united travel with baby

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Flying on United with a Baby – Our Experience and Review

Is United a good airline to fly with a baby? Over the course of my son’s 60+ flights over the past 13 months, including one that was nearly 9 hours with United, we’ve had many chances to test this airline. It’s the one that services our home airport the most, and the one we’re the most loyal to.

Is it a good airline to travel with a baby or toddler? Here’s everything to know about infant policies, and the experience of flying with a baby on United Airlines:

Booking a Lap Infant

Booking a lap infant on United Airlines is simple and straightforward. You just add them to the lap of one of the parents during booking. If you have a mileage account with United, which you might as well do if you fly with them, you can add your baby’s details and just check a box each time you want to add them to your lap.

I definitely recommend doing this during booking rather than trying to add them later. I have run into an issue previously where a client booked the ticket for me and didn’t add my son as a lap infant. When I called and added him later, they said that everything was fine, but when I showed up at the airport, it was not fine. Whoever I had spoken with didn’t properly add him, and we ended up missing our flight since the check-in agent couldn’t do it manually at check-in and we ended up on hold for over an hour trying to sort it out. It’s actually the only bad experience I have had with United, and almost made me decide not to keep flying with them.

But they’re the airline we travel with the most, and that we have status with. It helped me learn an important lesson – just add the infant when you book.

Like every airline I’m aware of, infants can be on your lap until they’re 2 years of age. This will be free for domestic flights and will cost 10% of the adult fare for international, or just the airport fees and taxes for Mexico and Canada. This fee will be added when you check out.

United Infant Policies

United provides free onboard bassinets in United Polaris business class and in Economy on some international flights. You’ll have to request it at the gate and will only be able to use it if you’re in one of the bulkhead seats.

If you’re traveling with a child of any age, you can bring the following on your flight for free in addition to your carry-on and personal items:

• Diaper bag (does not count against your carry-on allowance).
• Breast pump , milk or formula .
• FAA-approved car seat (only if your child has their own seat, or you can gate-check).
• Compact folding stroller that meets  carry-on bag size guidelines  when collapsed, like the gb Pockit .

Unfortunately United does not allow blow-up toddler beds like the Flyaway bed. They do, however, allow the CARES harness if your child has their own seat and is over 1 year old.

I have also found changing tables in the lavatories on just about every United flight I’ve taken.

You can also gate check strollers and car seats for free, or you can check them as hold luggage for free. Large or non-collapsible strollers, and non-folding wagons must be checked at the ticket counter. However, they’re also free.

The Experience of Flying United with a Baby

I’ve flown everything from the tiny 4-seat per aisle planes to the United Polaris Business Class with my baby. Overall, it’s a good experience that has been mostly headache-free.

United allows early boarding for any families with children under 2. What I appreciate is that you truly board early with United, right after Global Service, US Military, and customers with disabilities, as opposed to Southwest which allows the A group to board first. When I’ve been traveling solo with my son, I really needed that extra time to set everything up without a bunch of people trying to board right behind me.

I also appreciate that I’ve never had an issue with United employees questioning if my stroller really fits in the overhead bin. I’ve traveled with the GB Qbit (which is actually slightly over the allowed dimensions, but always fits regardless), Ergobaby Metro+ (read my full Metro+ review ), and Joolz Aer and they’ve all been allowed without issue.

Once on the plane, so far my experience with the service has ranged from fine to great. The service on US airlines has never compared to, say, Emirates or Singapore Airlines, but my expectations are managed on US airlines, and United is just fine.

Basic Economy

From time to time, I’ve booked the Basic Economy fare. Since United doesn’t count the diaper bag against your carry-on allowance, you’re good to bring it on. That said, booking seats together isn’t possible with basic economy. We’ve always been able to ask whoever is next to us to switch without issue, though, and if you get to the gate early, they may be able to help there as well.

With the exception of the exit rows, which children under 13 aren’t permitted to sit in, you can book any seat in Economy with a baby. I always recommend the window for some added entertainment and so that there’s a spot without anyone next to or walking by you. If you book your little one their own seat, United recommends that it be the window seat.

Premium Economy

This is pretty much your only shot at getting a bassinet seat on a larger and especially international flight. These seats have more legroom and are more pleasant to fly with a baby when you can swing it.

Polaris Business Class

Most recently, we flew United Polaris business class from Tokyo to San Francisco and I appreciated the level of service on the flight. The cabin crew were always happy to be helpful, which has mostly been my experience on business class with any top airline.

However one thing I wish they did on United that, though rare, I’ve seen on Singapore airlines, is to give priority access to the seats that have capacity for bassinets to those traveling with infants. By the time I’ve booked, I’ve almost never have access to those seats on United since the bulkhead is popular.

Though these seats had about as much room as I’m used to on an international flight, they weren’t as wide as the seats on our inbound Singapore Airlines flight. If you can possibly fly with them, DO IT.

Keep in mind that the exact seat configuration and features will depend on the aircraft. It’s always worth searching the specific aircraft you’ll be flying prior to booking to make sure you’re happy with the business class before splurging for it. United is usually pretty good, though.

Would I Recommend United to Parents?

Overall, United Airlines is a good one to travel with babies and toddlers. Although I wouldn’t say they’ve gone above and beyond like some international airlines I’ve flown with, they’ve still been accommodating and good to fly with a baby.

They allow priority boarding for families earlier than some airlines, make adding a lap infant easy during the booking process, and haven’t given me any issues about bringing on a stroller as a carry-on. Overall, their policies are pretty generous to those traveling with a baby.

With the exception of my one bad experience when the lap infant wasn’t added during booking, I’ve otherwise had good experiences flying with them with our baby.

The Best Strollers that Fit in the Overhead Bin of an Airplane

*Some links in this post are affiliate links that support us at no extra cost to you when you make a purchase through them. Everybody wins!

Kristin is the founder of Parenthood Adventures, combining her love of travel and newfound joy of motherhood. She's the creator of one of the most-read women's travel blogs in the world, bemytravelmuse.com, with a readership in the millions each year.

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Flying United Airlines With a Baby

By: Author Kenny

Posted on Last updated: August 17, 2023

In this post, we’ll discuss the ins and outs of flying United Airlines with a baby or toddler. Whether you’ve already booked a flight or you’re considering United as the best option for your trip with a little one, we’ve got you covered with what you’ll need to know to prepare for the experience.  Read on to learn all about flying United Airlines with a baby !

About This Post

This post is  mostly  concerned with infants (under 2) who either need a car seat or fly as lap infants. That said, much of what we’ll have to say regarding seat selection and onboard experience will be relevant even once your little flyer can sit in their own seat unassisted. (Some information, like our discussion of onboard entertainment / tablet usage, is more relevant to older kids.)

You can find  official policy from United here . You should always confirm details of policy directly with the airline. This post discusses not only those policies, but how they impact your planning and experiences.

This post contains affiliate links, which means that we may receive a commission if you make a purchase using these links. As an Amazon Associate, this site earns from qualifying purchases.

Booking United Airlines With a Baby

Well, for starters…

Can you bring a baby on United Airlines?

Yes. As long as your baby is at least 7 days old they can fly on United. United specifies, “We cannot fly infants younger than seven days old.”

Can my baby sit on my lap?

A child under two years of age can fly as a lap infant on United.

Does my baby have to sit on my lap?

No. You can buy a seat for your baby when flying United Airlines, even if the baby is under 2 years old. For safety reasons, small children should be restrained in an FAA approved safety seat (usually a car seat) when in their own seat. We discuss which seats may not allow car seats later in this post.

Do babies fly free on United?

Babies under 2 years old who fly on an adult’s lap (i.e. without their own seat) fly for free within the United States on United. On flights between the US, Canada, and Mexico, you have to pay taxes only. On other international flights, there is a partial fare that varies by destination.

Babies of any age who have their own seat will typically pay the full regular fare. Some destinations may have discounts.

How do I book a lap infant or a seat for my baby on United?

United makes it very easy to book a lap infant. When you make your initial search, you’ll be able to click into “Travelers.” There, specify the number of “Infants on lap.” If you wish to have a separate seat for the infant, you can instead add one “Infants (Under 2).”

Can you bring a car seat onboard United?

If you book a seat for your baby, you’ll be able to bring an FAA approved car seat onboard for their seat (subject to restrictions about which seats can have car seats, discussed below). United’s explicit policy is actually:

If you’re traveling with a child of any age, you can bring the following on your flight for free in addition to your carry-on and personal items:…FAA-approved car seat Cite

I suspect this is actually a bit mistaken (and if it isn’t I’d prepare myself for a crew to share my interpretation). Specifically, if you don’t book a seat for your baby then I’d expect you can only bring a car seat onboard if it can collapse into the size of a carry on . An ordinary car seat can’t fit in the overhead bin. Without a seat for it I don’t know where you’d put it. Here’s an example of a collapsible car seat (affiliate link).

You can check the car seat for free at the ticket counter (before security) or at the gate.

Can you bring a stroller onboard United Airlines?

You can’t bring a full-size stroller on the plane. You can check a stroller at the ticket counter or the gate for free.

However, United specifically notes that a stroller that collapses into carry on size is allowed onboard for free (to be stowed overhead as a carry on) when traveling with a child. They mention the gb Pockit as one such stroller (affiliate link):

United does not specify a size restriction for gate-checking strollers, but I would recommend checking large strollers or double wides at the ticket counter before security (or at least asking them if you’ll be able to gate check it).

Does United Airlines have bassinets?

Per United, they have “free onboard bassinets in United Polaris® business class and in Economy on some international flights.” This is ambiguously phrased, and I believe it actually should just say they have “free onboard bassinets on some international flights.”

Information as to exactly which flights is hard to come by. SeatGuru’s maps suggest some 787s and some 767s have bassinets available. In any case, I wouldn’t suggest banking on a bassinet. If a United flight best fits your international route, it is worth contacting them to see if one is available, though.

Does United Airlines allow Diaper Bags?

When flying with a child, United allows you to bring a diaper bag for free “in addition to your carry-on and personal items.” I wouldn’t bring both a personal item and diaper bag for a child with a seat, but the rules do seem to allow this.

Does my child need a birth certificate to fly United Airlines?

Any time you’re flying with a lap infant you should be prepared with a scan of your child’s birth certificate to show they meet the “under 2” age requirement. While we’ve never been asked for this, it’s the sort of thing airlines can and occasionally do request.

United Airlines With a Baby — Seat Selection

United Airlines has a huge fleet (851 planes as of publication) on around 20 different aircraft types. Almost all of these have multiple classes of seats, and within those classes there is variance in which seats are appropriate for kids. We definitely can’t cover every single one, but we’ll do our best to provide an overview.

United Seat Selection With a Lap Infant (Basics)

When traveling with a lap infant, you have a lot of freedom in picking your seat. Most notably, lap infants are not allowed in exit rows. The FAA requires everyone in an exit row to be 15 years or older.

I would also be hesitant to book a seat with an inflatable seat belt (or “airbag seat belt”). I can’t find any rule about this, but I know some airlines prohibit lap infants in these seats. Personally, I also can’t imagine it’s safe to have a lap infant in one of these since there’s literally an airbag ready to deploy from the seatbelt in case of an emergency.

These are typically seats at the front of a section, like the first row of First Class, first row of Economy, or any bulkhead row. That said, they seem relatively uncommon on United, and we’ve actually flown First Class bulkhead (on a plane without inflatable seat belts there) with Zoe as a lap infant:

I see when attempting a sample booking that United allows me to book a seat that I know has an inflatable seat belt with a lap infant, but I wouldn’t be surprised to have a crew member ask me to move.

United Seat Selection With a Car Seat (Basics)

United specifies, “Car seats aren’t allowed in United Polaris business class on most Boeing 767, 777, or 787 planes.” This is helpful enough, but unfortunately not the whole story. For example, car seats also aren’t allowed in exit rows, though the seat assignment system shouldn’t have a problem catching that.

As with the lap infant situation (above), I’d be careful about booking seats with inflatable seatbelts when bringing a car seat, too.

As is usually the case, “Children in car seats should sit in a window seat with the car seat secured to the seat itself.”

United Cabin Selection With a Baby

Above we covered the specific types of seats that babies and car seats generally cannot (or may not) be allowed in. Next, let’s cover some of the factors you might want to consider in picking the right cabin.

United Economy and Basic Economy

United Economy seats make up most of the seats on United’s planes. Since exit rows and rows with inflatable seat belts will usually be marketing as “Economy Plus,” you usually won’t have any restrictions on picking an economy seat when flying with a baby.

We’re reviewed United economy twice:

• Review of United 737 Economy
• Review of United A320 Economy

Basic Economy is the lowest cost United fare class , and it notably doesn’t include a carry on. You’ll only have a personal item. We’ve generally found a carry-on necessary for travel with a baby, so we don’t fly Basic Economy with a baby.

Basic Economy also doesn’t include complimentary seat selection. Update: United is rolling out a feature for families traveling with children that will allow them complimentary seat selection for one adult and one child, even on basic economy fares. So far the feature seems to be partially rolled out (I hope), as the best I can get is this “if seats are available we’ll put you together” notice:

United Economy Plus

Economy Plus seats are seats in the Economy cabin with extra legroom. If you purchase an Economy fare, you can buy an Economy Plus seat at the time of ticket purchase. If you buy a Basic Economy fare, you’ll usually have to wait until check-in.

Economy Plus doesn’t come with any special benefits besides the legroom and seat location. The only semi-exception to this is that on some planes ( this one, for example ), the only Economy seats with outlets are the Economy Plus seats. This is distinct from, say, Delta Comfort Plus, which includes a variety of benefits alongside the increased legroom .

We’re generally fans of extra legroom options when traveling with a baby. Since a lap infant goes on your lap, the extra space between you and the next row is obviously valuable. When flying with a car seat, the extra inches can be the difference between properly fitting a car seat and awkwardly squeezing it in angled between the two rows.

Once you move past the car seat age, the extra space is still nice because toddlers like to climb around a bit, though it’s much more nicety than necessity at that point.

As I mentioned above, Economy Plus is usually where you’ll find exit rows and inflatable seatbelts. United’s seat assignment interface will keep you from booking exit rows, but I’d also avoid the first rows of any sections (or at least Google some reviews, first) to avoid the potential of inflatable seatbelts issues.

United Domestic First

Domestic First is the class at the front of most United flights within the United States. Note that some longer domestic flights, like transcontinental flights or flights to Hawaii, might be flown on planes offering the more premium options discussed next.

Domestic First seats are usually in a 2-2 setup or a 1-2 setup on smaller planes. A two-seat row is perfect for a couple traveling with a lap infant or a lone parent traveling with a child their own seat.

On other airlines, we’ve booked a setup where one of us will sit with Zoe in a two-seat row while the other one sits in the aisle seat immediately behind in a three-seat row. This wouldn’t work as well on most United planes because of the partition between the two cabins:

Besides the extra space and better seats, United First comes with free alcoholic beverages (not useful for the child, but maybe useful for a parent) along with premium food (specifics depend on flight duration). There are also a variety of other benefits, like expedited security and more checked bags.

While we’ve splurged for United Domestic First on a flight or two with Zoe , it is hard to justify the price. Specifically, as a family of three we can do pretty well in our own row further back in the plane.

With a lap infant or a baby in a car seat, those babies tending to be younger, you’ll really have to think about how much you value your in-flight comfort vs. the stress of bothering other First passengers every time your baby makes a peep. We’re on the record as “babies everywhere” people, but that comes with the caveat that we try incredibly hard to avoid situations where our baby will be an excessive bother to other people.

United Transcontinental and International Premium Plus / Business / First / Polaris

These are the seats where it’s most important to do your research ahead of time. If you’re flying a long flight and considering a premium cabin, you’ll want to do a deep dive. Learn what you can about the experience (i.e. is there food? charging ports for toddler’s tablet?) but there are some less obvious things to consider, too.

For example, here’s a business class setup on British Airways (not United, just an example to make a point):

I wouldn’t want to sit my child with or without a car seat in a configuration like that because I wouldn’t be close to them anytime the seatbelt sign was on. (I would, and did, fly that product with a lap infant, though).

United Airlines With a Baby — Luggage

Every passenger with a seat gets a personal item. United’s personal item size is one of the more restrictive of the domestic carriers. United limits personal items to 9 in. x 10 in. x 17 in. (22 cm. x 25 cm. x 43 cm.). That said, I’ve never had a problem with packing my usual backpack that I use as a personal item on every airline and which slightly exceeds that size.

Customers flying on fares except Basic Economy fares also are entitled to a carry on. This can be a larger bag, up to 9 in. x 14 in. x 22 in. (22 cm. x 35 cm. x 56 cm.). Importantly, Basic Economy fares cannot add a carry on later. If you attempt to bring a carry on with a Basic Economy, you’ll be charged a fee to check the bag at the gate along with a $25 penalty.

As noted above, when we fly with a baby we almost always require a carry on. That means Basic Economy fares aren’t an option. Theoretically we could make separate bookings with two of us on Basic Economy fares and one of us on a regular Economy fare (with a carry on) to save some money, but that creates some logistical headaches we just opt to avoid.

Checked bags generally require a fee (exceptions are made for certain premium cabins).

Included Items for Families with Children

United specifies that families with children can bring the following onboard (without extra charge):

• Breast pump, milk or formula
• FAA-approved car seat
• Compact folding stroller that meets carry-on bag size guidelines when collapsed

As noted earlier, I assume the car seat policy is specifically that a car seat can be brought if a child has a seat or if it can collapse into a carry-on size. In any case, families can also check one stroller and one car seat per child for free. These items can be checked at the ticketing desk (before security) or at the gate.

Online Check In

As always, when flying with a lap infant you should be prepared for online check-in to not work. This is because some airlines have a policy of confirming lap infant ages at the ticket desk before issuing boarding passes. We never had any issues with online check-in on United when flying with Zoe as a lap infant.

United Lounge Access With a Baby

United has two levels of lounges—United Clubs and United Polaris Lounges, neither of which is particularly easy to get access to. In all cases, to access a United lounge you’ll need to be flying United or a Star Alliance partner. Specific access requirements can be found here , but I’ll give a brief overview of how to get in.

The usual way to access the lounge is by flying a premium cabin (business or first) on a transcontinental premium route or an international route. In this case, any properly ticketed passenger (including kids) can access the lounge. If you’re ticketed in the flagship “Polaris” cabin, then you’ll have access to Polaris lounges where available.

Importantly, business and first class passengers on most domestic routes will not have access to the United Club or Polaris lounges .

Alternatively, you can directly purchase access to United Clubs, via an annual membership (also available as a perk of the Chase United Club Visa Infinite Card or via one-time passes (you can get two free per year with the Chase United Explorer Card ). 

The membership includes access for 2 guests, which means it’s a feasible option for a small family.

The one-time passes do not include guests, except children under 2. This means that even our small family (two adults, one toddler over 2) can’t efficiently make use of our annual pair of guest passes.

Whatever airline you’re flying, you’ll often find Priority Pass is the easiest way to get lounge access. It won’t get you access to the United lounges, but Priority Pass has a network of lounges available at many airports.

Priority Pass is included as a benefit of several premium cards these days, including the Chase Sapphire Reserve and Amex Platinum . Guest policies for Priority Pass vary but typically include two guests, with additional guests allowed for a fee. A large family may want to find a way to have two Priority Pass accounts to maximize their guest count.

Finally, please keep basic etiquette in mind when visiting a lounge with a child. We fully support bringing kids into lounges, but finding a relatively isolated spot, not allowing your kid to run around, and leaving if they can’t control themself are the minimum steps you should take as a courtesy to other people in the lounge.

United Boarding With a Baby

United’s pre-boarding process technically includes families with children 2 and under. Practically, you’ll hear the announcement made in various erroneous ways (“families with children under 2” or “families with lap infants” being common ones).

If you technically qualify for pre-boarding, we recommend you attempt it even if the announcement is erroneously made. Just don’t argue if the gate agent gives you some wayward explanation for why it’s different today.

Onboard United With a Baby

Because of how diverse their fleet is, the specifics vary a bit plane by plane. Even United isn’t fully thorough in their explanations of offerings…

Changing Tables. For example, United lists the following planes as having changing tables:

• Boeing 757-300
• Select Boeing 757-200

We know from experience that this list is incomplete. For example, this is a lavatory on an A320 we flew a few months ago:

You can see directly above the toilet is a changing table. Generally, I believe almost all of United’s fleet would have at least one changing table onboard. You might not find them on smaller planes operated by United Express.

Nursing. United spells out their onboard nursing policy on their website, explicitly stating that nursing and pumping are allowed both in your seat and in the lavatory.

Entertainment. United planes offer either seat back entertainment or entertainment accessible on your device via the United app. We never like to rely on airlines to provide entertainment, so we travel with a tablet—an Amazon Fire HD 10 (affiliate link)—loaded with downloaded content.

I’ve opined before that I don’t think seat back televisions are a necessity on plane. But if a plane offers entertainment only on personal devices, then your child won’t have any entertainment unless they have their own device or use someone else’s.

Outlets. Charge up your tablet beforehand, because not every United seat has outlets . Most do, but on select planes the only Economy seats with outlets are the Economy Plus seats.

Wifi. Never count on wifi on planes. You should have wifi, including free messaging, on most United flights. More extensive options (i.e. for streaming) come at a cost. You might opt to pay for this, but we still recommend downloading some content onto a tablet if you’re hoping for tablet time.

Food and Drink. United provides complimentary beverages on all flights. They provide small snacks, usually a small pack of cookies, on flights at least 800 miles. Flights over 500 miles have snacks available for purchase , too. Additionally, premium cabins may have more food offerings.

Importantly, to buy anything on United you need to store a credit card in the United app on your phone. While you could theoretically do this with onboard wifi after departure, we highly recommend doing it before departure.

Baby wearing. United specifies that “harnesses that hold an infant to your chest, such as a papoose, cannot be used onboard your flight.” This is apparently an across-the-board ban on baby wearing onboard.

I’m entirely familiar with a prohibition on baby wearing anytime the seatbelt sign is on, but I can’t recall seeing a total ban like this. (Moreover, I suspect this is could be an FAA rule, which is strange because it’s relatively common to see people baby wearing in the aisle of long flights.)

We have a full post on all things baby wearing for travel if you’re looking for more details on that topic.

Special things for kids. Per United: “We’ve created a Children’s Travel Kit in partnership with Ranger Rick so they stay engaged and inspired while they fly. It includes an activity book with crayons and a toy. Ask your flight attendant to see if they’re available on your next flight.”

We’ve never asked for this, and no one has offered it to us.

United Airlines With a Baby — Conclusions

Overall I’d say United with a baby is an average experience. Their website offers a good amount of information , and they are pretty generous with their policies overall.

Free snacks and beverages on most flights are a plus. The lack of seat back entertainment on some planes is going to be a minus if your little one is old enough for some screen time but doesn’t have their own device. The fleet diversity can make some things tricky (just give every seat outlets), which is a little frustrating.

We’ve found the service on Delta to be better than United , but that isn’t enough to make us pick Delta every time at any cost.

In the end, I’d book United with a baby in a heartbeat, specifically if the Economy fare (not Basic Economy) had a reasonable cost.

United Infants Policy

• Planes & Seat Maps

Do I need to reserve a seat for my infant?

Children up to 2 years old (24 months) are not required to have their own seat. You must, however, inform United Airlines that you will be traveling with an infant on your lap. Only one lap child is allowed per adult. If one adult is traveling with more than one infant under 2 years of age, a seat will have to be purchased for each additional infant. You can also choose to purchase a seat for your infant as long as you have the proper child restraint device. A passenger must be at least 18 years old in order to travel with an infant on his or her lap.

Will I pay for my infant to travel domestically?

A child under 2 years old (24 months) can travel for free as long as the infant will be on the lap of another passenger for the flight.

Will I pay for my infant to travel internationally?

Yes, a child under 2 years old (24 months) is usually charged 10% of an adult fare plus taxes, even if the infant will be on the lap of another passenger for the flight. Infants traveling between the U.S. and Canada only pay taxes for their travels.

What if my child turns 2 on the trip; will I have to buy a ticket for the return flight?

Yes, a ticket will have to be purchased for any flight on which the infant will be over 2 years old.

What types of child restraint devices are allowed?

You may use an approved infant car seat on board the aircraft when you purchase a seat for your child. The seat must be an FAA-approved child safety seat device. Please note the following infant car seat placement restrictions: on one-aisle aircraft, car seats must be placed in window seats, on two-aisle aircraft, car seats must be placed in window seats or the middle seat of a center section. Car seats are not permitted in rear-facing seats on any aircraft.

If manufactured after February 1985, the car seat should also be certified for use in aircraft. You should seat your child in the child safety seat for takeoff, landing and during turbulence.

The FAA has approved the use of a child safety restraint system for travel. The system, CARES (child aviation restraint system), uses an additional belt and shoulder harness that goes around the back of the seat and attaches to the lap belt. Children weighing between 22 and 44 pounds may use this device. Visit www.kidsflysafe.com for more information.

What infant amenities are available on the aircraft I'll be flying (i.e. bassinets)?

What is united airlines policy with respect to strollers.

Strollers may be checked to your final destination without a fee, in addition to your normal baggage allowance.

Children can be transported in their strollers throughout the airport. However, strollers must be checked at the gate. No strollers of any size are permitted as carry-on baggage . Your child's stroller will be delivered to you at the aircraft door upon request at your connecting city or destination. Large-sized, non-collapsible strollers cannot be checked at the gate. Please see a United representative at the airport check-in counter to check your large-sized, non-collapsible stroller.

United is not responsible for damage that occurs to strollers that are not packaged in a box and checked at the check-in counter.

Which aircraft have baby changers in the lavatories?

Changing tables are available on certain types of aircraft.

Can I sit in the exit row with my infant?

If you are traveling with an infant or any child under 15 years old, you cannot sit in a designated exit row, in keeping with U.S. Federal Aviation Administration regulations. Only one infant per each grouping of seats on the aircraft is acceptable due to the availability of oxygen masks.

SeatGuru was created to help travelers choose the best seats and in-flight amenities.

United Airlines Infant Policy

Take Flight with your Little One: A Guide to United Airlines Infant Policy

So you’re expecting a new addition to your family and wanderlust hasn’t gone anywhere! Traveling with a baby can seem daunting, but fret not, new parents. United Airlines offers a family-friendly policy to make your journey with your “mini-me” as smooth as possible. This guide will equip you with all the essentials you need to know about United Airlines’ infant travel policy , from ticketing and baggage allowances to safety regulations and in-flight amenities for your precious cargo.

Table of Contents

Flying with your Bundle of Joy: Lap Child vs. Seated Infant

United Airlines welcomes infants under the age of 2 on board. You have two options for your little traveler: a lap child or a seated infant.

• Lap Child (Free Travel for Domestic Flights): For flights within the US, Puerto Rico, and the US Virgin Islands, your infant under 2 can travel for free on your lap. This is a great option for short trips or budget-conscious flyers. However, only one lap child is allowed per adult passenger.
• Seated Infant (Paid Ticket Required): You can choose to purchase a separate seat for your infant and secure them in a Federal Aviation Administration (FAA)-approved child restraint system (CRS) like a car seat or harness. This option offers more comfort and security for your little one, especially on longer journeys. A paid ticket is required for seated infants on all flights, including domestic ones. The fare will vary depending on the destination.

Ticketing and Reservations for your Infant Traveler

Here’s what you need to know about booking your flight with a little one:

• Always Inform United Airlines: Regardless of whether your infant will be a lap child or occupy a separate seat, you must inform United Airlines at the time of booking. This helps the airline ensure proper seating arrangements and availability.
• Booking Methods: You can indicate you’re traveling with an infant during online booking or by contacting United Airlines reservations.

United Airlines Infant Baggage Allowance

United Airlines offers a generous baggage allowance for your little one, allowing you to check one car seat or stroller (gate-checked) free of charge in addition to your standard baggage allowance. This comes in handy for transporting bulky baby gear without incurring extra fees.

Important Tips for a Smooth Flight with your Infant

Here are some pro-tips to ensure a pleasant flying experience for you and your precious passenger:

• Plan Ahead: Pack light but ensure you have all the essentials for your infant, including diapers, wipes, a change of clothes, formula or breast milk (if applicable), and medications (if needed). Bring familiar toys and comfort items to keep your baby occupied and content.
• Breastfeeding and Bottling on Board: United Airlines welcomes breastfeeding on board. For bottle-feeding, you can bring breast milk or formula in quantities exceeding 3.4 ounces (100ml) as long as it’s declared at security. Bottles filled with water can also be brought through security and refilled on board with flight attendant assistance.
• Bassinet Availability: A limited number of bassinets are available on a first-come, first-served basis for infants under 20 pounds (9 kg) and who can’t yet hold their heads up unassisted. Request a bassinet at the time of booking to increase your chances of securing one.
• Inquire About In-Flight Amenities: United Airlines offers some amenities to make your flight with a baby more comfortable. These may include diaper changing stations in lavatories and complimentary disposable nursing pads on some flights. Be sure to inquire with the flight attendants about available amenities.

Safety Regulations for Flying with Infants

Safety is paramount when traveling with your infant. Here are some key safety regulations to be aware of:

• FAA-Approved CRS : If you choose to purchase a separate seat for your infant, ensure you have a Federal Aviation Administration (FAA)-approved child restraint system (CRS) to secure them during takeoff, landing, and turbulence.
• Age and Weight Restrictions for CRS Use: Not all CRS are suitable for all ages and weights. Double-check the CRS manual to ensure it’s appropriate for your infant’s size and stage of development.
• Flight Attendant Assistance: Flight attendants are trained to assist with securing your infant’s CRS. Don’t hesitate to ask for help if needed.

Additional Resources for Planning Your Trip with United Airlines

For the latest information and updates on United Airlines’ infant travel policy, baggage allowance, and other travel regulations, visit the United Airlines website at https://www.united.com/en/us/fly/travel/accessibility-and-assistance/traveling-with-children.html . The website also offers helpful resources on flying with children, including tips for packing and keeping your little one

FAQ’s

It depends on your destination and how your infant will be traveling. For domestic flights (US, Puerto Rico, US Virgin Islands), infants under 2 can travel for free as a lap child (no separate ticket required). However, for international flights (including Canada, Mexico, Guam) and for some routes between the US and Canada or Mexico to the US/Canada, even lap travel requires a paid ticket for your infant. The fare varies by destination, so be sure to check with United Airlines for specific rates.

Domestic lap travel is free, but for international flights and ticketed lap travel on certain routes (US-Canada, Mexico-US/Canada), the fare varies by destination. If you choose to purchase a separate seat for your infant, you’ll need to pay a discounted ticket price (lower than an adult ticket).

Absolutely! United Airlines allows you to check one car seat or stroller for free on top of your standard baggage allowance. However, make sure the car seat is FAA-approved for airplane use for your infant’s safety.

Unfortunately, only one lap child is allowed per adult passenger. If you’re traveling with more than one infant under 2, you’ll need to purchase a separate seat for each additional infant.

The good news is you can check one car seat or stroller for free on top of your standard baggage allowance. If your infant has a separate seat and ticket, they may be entitled to their own checked baggage allowance depending on your fare class.

You’re welcome to breastfeed your baby on board. For bottle-feeding, you can bring breast milk or formula exceeding 3.4 ounces (100ml) as long as it’s declared at security. Bringing bottles filled with water for formula or breast milk mixing is also a good idea. Flight attendants are happy to help with refilling water on board.

Yes, they do! A limited number of bassinets are available on a first-come, first-served basis for qualified infants. To be eligible, your infant must be under 20 pounds (9 kg) and unable to hold their head up unassisted. Requesting a bassinet at the time of booking increases your chances of securing one for your flight.

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Ultimate Guide to Flying With a Lap Child [U.S. Airlines That Require a Ticket]

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Table of Contents

The basics of flying with a lap child, airline requirements for lap children (overview), individual airline requirements, tips for flying with a lap child, final thoughts.

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Just getting out of the house with an infant can be stressful, but bringing them on a plane can add a new level of complexity that can fluster even the most seasoned parents out there.

Then you add in the fact that airline rules and policies aren’t always clear, and they almost always vary by carrier, which brings in another level of unnecessary confusion.

Does my infant need a ticket? Does a lap child need to pay to fly? Can I bring my baby’s car seat on board? These are just a few of the many questions that run through a parent’s head when the prospect of travel pops up.

The good news is that those are all normal questions to have and we are going to (clearly) lay out the answers for you so that the only thing you need to worry about on your next trip with your little one is what to pack in their cute little carry-on bag.

Basically, as long as the child is under 2 years old, the Federal Aviation Administration (FAA) does not require parents to purchase a seat for them. It’s worth noting that, although you are allowed to fly with your child on your lap when they are younger than 2 years old, the FAA strongly recommends that your child is secured in a car seat or booster seat for the entirety of your flight. If they choose, parents can pay for a seat and install an approved car seat for the infant to travel in. Otherwise, the infant can fly as a “lap child” which means that they need to share a seat with an adult.

While this “adult” does not need to be a parent, they do need to be at least 12 to 15 years old, depending on the airline.

If you are flying with more than 1 lap child, there is a limit of 1 per adult. If 1 adult has 2 infants, they must purchase a seat for at least 1 of them. And when traveling with 2 adults and 2 infants, there can be no more than 2 infants in 1 row (i.e. 2 adults, 2 infants, and another adult in a 3-seat row) due to some aircraft not having enough oxygen masks in the event oxygen masks are needed.

Depending on the airline and the aircraft, there may be some seat restrictions. The most common restrictions are that infants (and children) cannot fly in exit rows or in seats with airbag seat belts.

Additionally, it is recommended that lap children fly in a window or middle seat so that any additional baggage or car seats don’t inhibit an evacuation in the case of an emergency.

Domestic Flights

While the logistics and safety requirements don’t change between domestic and international flights, there is 1 big factor that does — price.

On U.S. domestic flights, children under the age of 2 can fly for free . Airlines may require documentation such as a birth certificate or passport as proof if you want to bring your infant as a lap child.

Although a paid ticket isn’t required, most airlines will require a boarding pass for a lap child as a way of tracking who is on the plane.

International Flights

Unlike domestic flights, if you are taking your lap child on an international excursion, be prepared to pay. Although you will be sharing a seat with your little one, airlines will still charge a fee that will allegedly go towards taxes … but since there is no standard fee across the major airlines, it’s hard to know exactly what the charge is for.

The most common charges are 10% of the cash fare, or a set amount of points if booking an award flight. As you can imagine, 10% of an international business or first class ticket can get pretty expensive.

For now, let’s focus on what is required on U.S. domestic flights.

Hot Tip: If you are flying internationally with your infant, be sure to read the ultimate guide to booking a lap child on your next flight (including airline pricing).

Below is a list of all of the major U.S. airlines and what you can expect next time you fly with a lap child.

Airline Requirement Chart

* Infants under 7 days old must have a physician’s note. ** Infants under 14 days old must have a physician’s note. *** A boarding pass is not required but a Boarding Verification Document (BVD) will need to be obtained at the airport

Hot Tip: Traveling with kids can be stressful, especially if you are a nursing or pumping parent or partner. Learn what is allowed and our tips for navigating security screenings, lactation areas , and more in our helpful guide to flying with breast milk .

Alaska Airlines

Alaska does not have a minimum age requirement for infants to fly, and they are allowed to travel as a lap child until they are 2 years old. Parents may be required to provide proof of age, so bringing a copy of the birth certificate or a passport is a good idea.

Due to the variety of small planes that are in the Alaska Airlines fleet, there are certain seats where lap children are not permitted, including exit rows. Therefore it is necessary to call Alaska Airlines reservations at 800-252-7522 to add the infant to an adult’s ticketed reservation.

It is worth noting that lap infants are not entitled to their own carry-on luggage, and any diaper bags will be counted against the adult’s baggage limit . However, car seats and strollers can be checked for free.

Allegiant Air

Children under 24 months are allowed to fly as a lap child and can be added to an adult reservation when booking online. A birth certificate or another form of identification with a birthdate is required to provide proof that they are under 2 years old.

If you need to add a lap child after you have made a booking, you can reach reservations at 702-505-8888.

Finally, a diaper bag can be brought on for no additional charge and won’t be counted as a personal item or a carry-on bag.

American Airlines

American Airlines allows lap children as young as 2 days old, however, if the child is less than 7 days old a Passenger Medical form must be completed before your flight.

The infant must be registered on an adult’s reservation and will have a luggage allowance of 1 diaper bag.

To add a lap child to an existing reservation, you can contact the American Airlines reservations department .

Avelo Airlines

Avelo is a low-cost carrier based out of Houston that has plenty of room for young travelers.

The airline recommends that every infant have their own seat and be fastened securely in an FAA-approved car seat. However, if you would prefer, you can choose the Infant in Lap option at booking if your child is under 2 years old.

Breeze Airways

Breeze Airways allows infants as young as 7 days old to fly with the airline. You can add a lap child to your reservation either at the time of booking or before check-in by contacting the airline.

Contact options include texting the phone number listed above, via email ( [email protected] ), and via Facebook Messenger .

A boarding pass is required for your lap child but there is no additional fee when bringing an additional carry-on for your lap child.

Delta Air Lines

Delta allows infants to fly as a lap child with a minimum age of 7 days old unless accompanied by a physician’s note stating that the child is healthy enough to fly.

The lap child must be added to a ticketed reservation before traveling, which can be done by calling 800-221-1212 or 800-323-2323 for SkyMiles members.

While strollers and car seats can be brought on board or checked for free, a diaper bag will count against the ticketed passenger’s luggage allowance .

Frontier Airlines

Infants can start flying with Frontier as soon as they turn 7 days old and can fly as a lap child for free. You can add a lap infant when searching for tickets.

While there are some other restrictions (like not being able to sit in an exit row, which is common), lap children may not sit in any seat that has an airbag seat belt installed, which is on most planes in row 1.

Frontier says that an adult traveling with an infant can have a second personal item, such as a diaper bag for the baby, for no additional fee.

Hawaiian Airlines

Hawaiian Airlines welcomes infants to fly as a lap child as young as 7 days old, or younger if accompanied by a physician’s note. Proof of age will be required as long as the child is not paying for a seat, and a birth certificate or passport is recommended.

Infants flying as lap children will not receive a luggage allowance nor will they receive a meal on domestic flights.

All lap children must be added to an existing reservation by calling 800-367-5320.

JetBlue Airways

JetBlue is a favorite among families for many reasons, and the airline leads the pack when it comes to flying with a lap child as well.

The very helpful Traveling with Lap Infants page is dedicated to making your next flight as easy as possible and it lays out all of the requirements you need to know.

The most important thing to note is that infants are welcome above the age of 3 days old and can fly as lap children until they turn 2 — just be sure to bring proof of age.

Additionally, your lap child will be allowed to bring 1 diaper bag, 1 car seat, and 1 stroller for no extra cost . Checked bags are not included.

A lap child can be added to a reservation at the time of online booking, or after the reservation has been made by calling 800-JETBLUE.

Southwest Airlines

Southwest is another family favorite, but its infant policy is a bit more confusing than the competition. To start, infants are only welcome over the age of 14 days. Any newborn younger than 14 days will need to provide a medical release before boarding.

Although a boarding pass isn’t required, a Boarding Verification Document (BVD) is and can be acquired at a Southwest kiosk on the day of travel or in advance by calling reservations at 800-I-FLY-SWA.

As always, Southwest has a very generous baggage policy , so you don’t have to worry about being charged for your baby’s diaper bag.

Spirit Airlines

Spirit Airlines welcomes infants flying as a lap child as long as they are older than 7 days and do not need an incubator or other life-support system. Documentation may be requested to prove the age of the child.

Spirit is pretty strict when it comes to baggage , both checked and carry-on. Fortunately, when traveling with an infant, the policy is a bit more relaxed. Car seats, strollers, and diaper bags are allowed to be checked or carried on free of charge , which is a pretty big deal for this airline.

You can add a lap child to your reservation during the online booking process or by calling 855-SAVE-555.

Sun Country Airlines

Sun Country Airlines is an ultra-low-cost airline that flies within the U.S., Canada, Mexico, the Caribbean, and Central America. Infants as young as 8 days old can fly on Sun Country either as a lap child or with a paid seat.

A boarding pass is required for a lap child. You can add a lap infant to your reservation by calling the airline or online when selecting passengers during the booking process.

A lap infant does not get a baggage allowance when flying with Sun Country. This means that any additional baggage will count toward the ticketed adult’s baggage and will incur additional fees.

United Airlines

United is the only airline in this list that does not require a lap child to have a ticket to board a domestic flight, however, the airline does recommend letting it know, which may increase the chance of getting a blocked seat next to you.

The only restriction for infants is that they are older than 7 days and not be in an incubator.

In addition to a stroller, car seat, breast pump, milk, or formula, parents are allowed to bring an additional diaper bag that will not count toward the baggage allowance .

If you want to let United know that you will be traveling with a lap child, contact the reservations department at 800-864-8331.

In general, there is not much difference between carriers when it comes to flying domestically with a lap child since they are all free, unlike international flights where the fees vary. It really comes down to your preference of airline, price, and connection.

However, there are always a few tips to keep in mind that will help keep your next trip as stress-free as possible.

Book in Advance

By booking in advance and letting the airline know that you are flying with a lap child, you will increase your chance of getting a seat blocked next to you.

When an airline knows that there will be a lap child on board, they may put a soft block on the seat next to you so that other passengers cannot select it. Of course, if the flight is busy, that probably won’t happen. But if you know you are going to fly, there is no reason to wait to add the lap child.

Pack Strategically

This goes without saying, especially for parents, but consider all of the circumstances (lost bag, delayed flight, etc.) that you might encounter during your travels and try to prepare for them.

Also, take advantage of the fact that most airlines don’t charge for diaper bags, strollers, and car seats, which can be very useful on long trips.

Hot Tip: Breast pumps are considered an assistive device by the FAA and do not count towards your carry-on bag allowance. 

Bring Your Child’s ID

While an ID isn’t required for children under 18 years old to board a plane, if you want to bring your infant as a lap child, you may be asked to prove that they are indeed under the age of 2.

Bringing a birth certificate, vaccination card, or passport is a good idea.

Be Careful Around Birthdays

If you plan on traveling on or near your child’s second birthday, beware that as soon as they hit 24 months old they will need to pay for a seat.

That means if your flight is delayed the day before they turn 2, they will no longer be able to fly as a lap child, and you will have to buy them a seat.

Consider Flying Business Class

While it may be more expensive, having the extra space and amenities of flying business class can be well worth it. There are certainly pros and cons of flying business class with a baby , but often the pros will outweigh the cons.

Flying with young children can be stressful, but it can also be so rewarding to start traveling with them at such a young age. Whether it is a trip to meet the grandparents, head to the beach, or visit Walt Disney World , soaring above the clouds with your baby is something you will never forget.

Despite airlines having their own rules, flying domestically with a lap child is pretty straightforward and airlines will more often than not do their best to help make the trip as easy as possible.

I have 2 children and have flown dozens of flights, both internationally and domestically, with them on my lap. While we have gotten lucky on some flights and had the seat next to us blocked, be prepared to have your little bundle of joy on your lap for the entire flight!

Safe travels and enjoy the memories!

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All About United Airlines: Airline Policies & More Important Information For Kids

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If you’re planning a trip on United Airlines with your children , it’s important to do some research on the airline and its policies for kids. This will help ensure that your family has a comfortable and enjoyable experience while flying. Luckily, United Airlines also has several policies in place specifically for families traveling with young children, from bassinets to early boarding. This guide will cover everything you need to know about United Airlines with kids, from check-in procedures to baggage allowances. We’ll also cover some of the more unique aspects of flying United. By the end of this article, you’ll know everything you need to make your next flight on United Airlines a smooth and stress-free experience. Keep reading to learn more! 

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Why Fly United Airlines with Kids?

Wondering why you should fly United Airlines with kids? While every family’s airline experience is subjective, many travelers consider United Airlines to be a kid-friendly option. The airline has a great reputation for safety and customer service, and they offer a variety of amenities and services that are perfect for families traveling with young children. For starters, United offers a pre-boarding program for families with young children. This allows you to board the plane early so that you can get your little ones settled in before the rest of the passengers come on board. Finally, all United aircraft are equipped with in-seat entertainment systems featuring a variety of kid-friendly movies, TV shows, and games to help keep your little ones entertained throughout the flight.

READ NEXT :  All About Delta Airlines: Airline Policies & More Important Information For Kids

Where Does United Airlines Fly Directly?

Pack your bags, United offers service to destinations all over the globe, including many popular locations in Asia, Europe, and Latin America. They also fly to several destinations within the United States, so we likely have a non-stop flight to get you there no matter where you’re trying to go.

• United offers non-stop service to major cities in the United States, like Los Angeles, San Francisco, Denver, Chicago, and New York.
• Some popular international destinations include Beijing, London, Paris, Tokyo, and Rio de Janeiro.

For more information, check their website for a complete list of all the places they fly to in the US and abroad. 

Booking a flight for your family? Check out these  11 Best Airlines For Kids For International Family Travel – And What You Need To Know! !

United Airlines Policy for Kids

When it comes to flying with children, United Airlines has a few different airline policies depending on the age of your kids. Keep reading to learn all about the United Airlines policy for kids! 

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Early Boarding f or Families

If your kids are under the age of 2, you can take advantage of early boarding. This way, you can settle and store your luggage comfortably before takeoff.

Delta Airlines Policies Specific to Infants, Toddlers, and Young Kids

There are a few United Airlines policies specific to families traveling with babies, toddlers, and small children. Here is what you should know if you are flying with tiny travelers.

Wondering about the United Airlines infant policy for lap seat kids? Infants under the age of 2 can also fly as lap-held infants to any destination with United Airlines. On domestic flights, this is free, and no ticket is needed. If you’re wondering, “do babies fly free internationally on United Airlines”, the answer is no, but lap-seat infants are discounted. For international flights, some fees apply, and a separate ticket needs to be issued.

To warm bottles, families can request hot water from a flight attendant. Alternatively, flight attendants will also bring you ice to keep milk and formula cool. This is helpful to know in advance if you are trying to learn everything you can about the United Airlines infant policy.

You can request a bassinet pre-flight for some international flights in United Polaris® business class and in Economy. They’re subject to availability. Contact United  to request one in advance of your flight.

United Airlines Car Seat Policy

Infants and toddlers can fly in an FAA-approved car seat . Children in car seats should sit in a window seat. The car seat can be secured to the seat itself. To make sure your car seat qualifies, look for the sticker attached to the side for confirmation. We hope this helps you better understand the United car seat policy!

United Airlines Child Fare

If you choose to have your infant in their own seat, they will need to purchase a ticket at full fare. There is no United Airlines child fare. Kids over the age of 2 will need to pay the full fare for a ticket. 

Baggage/Carry-On Luggage

In addition to carry-on bags and personal items, you can bring a diaper bag and a breast pump, milk, or formula . FAA-approved car seats and compact folding strollers are also allowed onboard. Then, you can check strollers and car seats free of charge, either at the ticketing desk or at the gate. If you plan to bring a Pack ‘n Play®, collapsible cribs, or other similar items, they must be checked at the ticket counter (and will be charged at the baggage rate for your ticket).

Lap children are not given their own baggage allowance (carry-ons or checked bags) in addition to anything listed above. Children with their own ticketed seats, however, are allowed the same baggage as an adult at the baggage rate for the purchased ticket. When flying with children on United Airlines, be sure to triple check what baggage is allowed before going to the airport.

Unaccompanied Minors

Additionally, if your child is between the ages of 5 and 14, they may be eligible to travel as an unaccompanied minor . This service must be arranged in advance and comes with certain rules and restrictions.

Food Policy

Kid-friendly snacks and meals are available when flying with children on United Airlines. TSA allows several baby items to go through security, you can  check that list   here . For in-flight snack and meal options, check here . Kids’ meals for long flights must be requested in advance .

Special Toys and Games/Entertainment Options

United Airlines also offers a special inflight entertainment system for kids, called “UNI”. This system includes age-appropriate movies, TV shows, games, and more.

What Documents Do I Need to Fly with Kids?

Now that you know the United Airlines child policy for flying with kids, you may be wondering,  do you need identification for a child or a baby to fly ? There are a few different documents your children may need, as U.S. citizens, to travel (if your kids have different citizenship, please refer to the rules and regulations for their country of citizenship). Then, other types of documents may also be needed for United Airlines child identification, depending on the flight, destination country, transit country, etc.

What Documents Do I Need for US Domestic Travel with Kids

• Generally, no ID is needed : Babies and kids (or, those under the age of 18) do  not  need to present any identification for domestic travel within the United States (or its territories, like Puerto Rico or the US Virgin Islands).
• Birth Certificates : Some airlines, however, may require proof of age for lap-seat infants. In this case, we recommend packing a  birth certificate  for your children just in case.
• Child Travel Consent : If you are traveling without your child’s other parent, a letter of consent providing proof of permission to travel alone with your child may be useful. While this is not strictly needed for domestic travel, it may provide peace of mind for traveling parents in the event you are questioned by government or airline staff.

What Documents Do I Need for International Travel with Kids

Basically, babies and children need the same documents for international travel adults do, including:

• Valid US Passport : Regardless of age, children with U.S. citizenship need a valid passport for air travel to another country (even babies!). The application process for children under 16 needs to be completed in person. Both parents are required to be present. Children’s passports are valid for five years.
• Proof of Relationship to Child : While you may not be asked for it, we highly recommend that you travel with some type of document proving your relationship to your child (e.g., birth certificate, adoption certificate, etc.). Please note, some countries or airlines will require this type of document. It is your responsibility to know the documents needed before you depart for your trip.
• Child Travel Consent : If you are traveling without your child’s other parent, plan on bringing a letter of consent from the other parent to travel alone with your child. Some countries require letters to be notarized. This letter should contain the child’s basic information (e.g., name, gender, birthday, place of birth, passport number, etc.), both parents’ names and contact information, the traveling arrangements (flights, accommodations, other adults traveling in your party), and the destination.

Additional Documents You Might Need or Want for International Travel with Kids :

• A  visa for the destination country , or a transit country (a country where a layover takes place).
• Some countries require everyone to have  vaccination records  for specific vaccinations. Check the  U.S. State Department International Travel website  for information about your destination country.
• Each country has its own requirements (or recommendations) for documents needed to enter the country. Check the  U.S. State Department International Travel website  for information about requirements for your destination country.
• If you travel frequently, consider joining one of the  Trusted Traveler Programs (TTP ).

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Tips for Taking a Long Flight with Kids on United Airlines

If you’re flying United Airlines with children, you should keep a few things in mind to make the experience as smooth as possible.

• First, arrive at the airport early to allow plenty of time for check-in and security.
• Have your carry-on bags packed and ready to go so you don’t have to hold up the line searching for items.
• Once you’re on the plane, take advantage of the in-flight entertainment options to keep your kids occupied.
• If your child gets restless, take a walk up and down the aisle or visit the lavatory together.
• Also, try to schedule your flight around their natural sleep schedule.
• Finally, remember to hydrate during the flight by drinking plenty of water or juice.
• And bring along a travel pillow and blanket for each child to keep them comfortable! 

If you’re traveling with a baby for the first time, check out our ten tips to prepare for your baby’s first flight .

Best Snacks to Carry on a United Airlines Flight with Kids

No one wants to be hangry, especially when stuck on a long flight. Keep your energy up and stave off any meltdowns by packing some snacks for you and your kiddos. United Airlines understands that sometimes flying with little ones can be challenging, so they allow families to bring snacks.

Get creative and pack some new and exciting snacks your kids may like, as well as some reliable favorites. Healthy snacks like fruits and vegetables, trail mix, whole grain crackers, and yogurt are all great options. If you’re looking for something a little more indulgent, we recommend packing some mini cookies or pretzels. And don’t forget the drinks! Water is always a good choice, but you might also want to pack some juice boxes or milk for the littlest ones.

Best Products for Taking a Long Flight on United Airlines

There are a few essential products to bring along if you want to survive a long flight on United Airlines with kids. Here are a few to consider as you prepare for your flight:

• Firstly, you need a good travel pillow to bring along with you. We recommend The Cabeau Evolution S3 Travel Pillow , The Sunany Inflatable Neck Pillow , or The Ultimate Travel Pillow ® .
• Parents and kids may also benefit from noise-canceling headphones like those from Purosound and Bose .
• A footrest like the Koala Kloud Travel Foot Rest may also be useful.
• And for some products specifically for parents, don’t forget pillow spray for deep sleep .

Then, read more hacks and products for sleeping on long flights with kids in our article! 

Travel Resources For Families: Where To Book Hotels, Flights, & More

Happy travels.

We hope you liked this Guide To United Airlines Airline Policies For Kids! Whether you’re planning a short weekend away or an extended trip, it doesn’t hurt to familiarize yourself with these airline policies for children. Hopefully, learning about the United Airlines child policy has helped you prepare for and get excited about your trip! Enjoy your next flight with the kids! 

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United Airlines flying with babies

Are there any age restrictions for infants traveling on united airlines flights.

Infants under 7 days old are not allowed to travel on United Airlines flights.

Infants over 7 days old may travel on United Airlines flights only accompanied by an adult at least 18 years old.

When does United Airlines require a ticket purchase for my baby?

United Airlines requires you to purchase a ticket for your child when:

• The child is two years or older.
• The child turns two after outbound flights for the continuing/return flights only.
• You are traveling alone with two babies under the age of 2 years – for the baby who will not be sitting in your lap.
• You are traveling internationally, regardless of your baby’s age, and whether or not the baby travels as an infant on lap.

Does United Airlines offer discounts for infants or children traveling on domestic or international flights?

Infants who are carried on an adult’s lap on domestic flights (within the US, Puerto Rico, and US Virgin Islands) do not require a ticket and travel free of charge .

Even if no fare is paid, a ticket is required for an infant to travel on international flights . Infants only pay taxes on the ticket when traveling between the US and Canada, or from Mexico to the US or Canada .

Infants traveling without a seat to all other international destinations are charged 10% of the adult fare at the time of infant ticketing .

Tickets for children occupying their own seats may be the same price as an adult ticket. The best way to determine the price of a ticket for a child is to search for flights using the “Make Flight Reservation” feature from the United’s website and select the number of children under the Travelers section .

Infants on Lap

Only one lap child per adult passenger is accepted on United Airlines flights. Infants under two years old for whom a seat has not been purchased at the applicable adult fare may not occupy a seat. On some aircraft, only one lap child is allowed per seat section, due to oxygen masks constraints. Passengers with lap infants may not be seated in certain rows on some aircraft.

Only on international aircraft , a limited number of bassinets can be reserved for use, free of charge . Bassinets are available for passengers traveling international segments in United Polaris business class ( on select Boeing B757, B767, B777, and B787 aircraft ) and United Economy ( on Boeing B757, B767, B777, and B787 aircraft ).

Bassinets may not be used during taxi, takeoff, landing, or when the seatbelt sign is illuminated. Bassinets are   29 inches (74 cm) long by 11 inches (28 cm) wide , large enough to hold an infant weighing 22 pounds (10 kg) or less. You may request a bassinet by calling United Reservation or to a United representative at the airport. United Airlines will provide accompanying seat assignments for an adult traveling with an infant and up to one travel companion, at no additional fee.

Infants with a Reserved Seat

Children traveling on their own tickets and unable to sit upright with the seat belt fastened must be carried in an approved child restraint device (infant seat). United Airlines does not provide infant seats. Only FAA-approved child safety seat devices may be used during takeoff, landing, and when the seatbelt sign is illuminated. Infant seats must be clearly marked with the original label. Car seats manufactured after February 1985 should also be certified for use in aircraft .

Booster seats, belly belts, and vests or harnesses (which hold the infant to the chest of the adult) may not be used on board the aircraft.

Seating Restrictions

Infant seats must be secured at all times in an aircraft seat, unless stored as carry-on. Infant seats cannot be used:

• In a rear-facing seat.
• In an exit row, the row immediately before or after an exit row.
• In an aisle seat (on one-aisle aircraft, the infant seat must be placed in a window seat. On two-aisle aircraft, the infant seat must be placed in a window seat or a middle seat of a center section).
• In First Class on Boeing B767 and B777-200 aircraft with three-class cabin configuration and on Boeing B757 with rear-facing seats.
• In United Polaris business class on Boeing B767, B777, and B787 aircraft .

Infant & Child Baggage

The following infant and child articles may be taken on board, in addition to the carry-on allowance :

• A diaper bag .
• A breast pump .
• A car seat – if you have not already reserved a seat for the use of a car seat, you may use adjacent unused seats to secure the child seat if space is available. If there are no free adjacent seats after boarding is completed, the child seat must be properly stowed.
• A compact folding stroller that meets the carry-on size limits (e.g., gb Pockit Stroller, BabyJoy Pocket, Silver Cross Jet Ultra Compact).

For each child, United accepts free of charge one stroller or folding wagon and one car seat as checked baggage . Strollers or folding wagons may be used up to the departure gate. Only a compact folding stroller may be taken on board,  while large, non-collapsible strollers and non-folding wagons must be checked at the check-in counter. All other collapsible strollers and folding wagons can be checked at the gate and will be returned to you at the aircraft door at the destination .

Collapsible cribs, pack ‘n’ plays, and other similar products are not accepted free of charge and must be checked at the check-in counter as part of the checked baggage allowance .

The standard checked baggage allowance applies to children with purchased tickets, including infants traveling internationally on an infant fare . If the child’s baggage allowance is exceeded, the excess will become part of the accompanying adult’s baggage allowance. All standard checked baggage restrictions and fees apply.

United Airlines requires that children under the age of 5 must be accompanied by an adult passenger, 18 years or older, or the child’s parent/legal guardian on the same flight and in the same compartment.

United Airlines offers pre-boarding only for passengers traveling with children aged 2 and younger . Families traveling with children aged 3 years and older must board when their group is called. Passengers traveling children under 15 years of age may not be seated in exit rows.

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Airline Ticketing Policies for Traveling With a Baby

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Flying with a baby often means hauling along a car seat and a stroller and tons of other baggage for baby. But if you're undaunted and planning to fly with a baby, it's important to check with the carrier to understand all the rules that traveling with a small child entails. It's a lot faster than taking a long road trip with a baby, but traveling by air is fraught with issues, and you don't want this particular situation to be one of them.

General Rules

The rules among airlines for traveling with a baby can vary by airline, and the rules can change frequently, but there are overall general guidelines regarding tickets for babies.

• Babies age two and under can fly free on domestic U.S. flights with one paying passenger as long as they sit in the passenger's lap.
• It is safer for a child to ride in a car seat in the plane , and if you prefer that option, you'll need to pay full fare for a seat for the baby regardless of age. The car seat must be government-approved, with labeling that says it is approved for vehicles and aircraft. You might get lucky and get a discount on this seat, but don't assume that.
• You'll have to supply proof of age of the baby; a birth certificate is a good way to do this.
• Infants under the age of two can travel with an accompanying passenger who is at least 16 years old, depending on the airline, regardless of whether the infant is a lap child or has a paid seat.
• All children two and older must have their own seat.
• The maximum number of infants per adult passenger is two, with a maximum of one lap baby (infant without a paid seat) per adult. In some countries, such as Canada, regulations permit only one infant per paying passenger 16 years old or older, regardless of whether the infant is a lap baby or in a paid seat. So if you are flying outside the United States, check the rules of your destination country.
• If an infant not occupying a paid seat turns two after travel has begun, there is a wide range of policies. Some airlines will provide a seat without charging airfare, while others require you to pay for a seat for the child after he has turned two. Some airlines might require you to pay for an entire trip if the child turns two during your travels, and it may work out to buy tickets per direction so that you only have to pay for a ticket one way; this tends to only work for domestic flights.
• Infants are usually allowed to travel without medical approval as long as they are at least seven days old.
• Most airlines allow you to check a collapsible stroller at the gate and pick it up as you exit the plane. It is a good idea to check on this before you arrive at the airport, however.

Infant Fares

Delta, United Airlines, JetBlue Airways, Alaska Airlines, Spirit Airlines, Frontier Airlines, Allegiant Airlines, and Virgin America do not offer infant fares, so if you are flying on one of these carriers, you will have to pay a full fare for your baby if you decide to use a car seat during flight.

Southwest Airlines offers what it calls affordable infant fares for children under two years when they sit in an approved car seat. The fares are not available on the carrier's website; parents must call 800-435-9792 to book infant fares.

American Airlines offers domestic and international infant fares. International infant fares are discounted 90 percent. Parents must call 800-433-7300 to book the fares; it cannot be done on the website. 

Hawaiian Airlines charges full adult fares for infants flying on domestic flights and offers a special child fare for international flights; call 800-367-5320 for these tickets.

International Flights

For those taking an infant on an international flight as a lap child, airlines have different requirements. Infants traveling without a seat on international destinations are charged 10 percent of the adult fare. Lap infants on international JetBlue flights are required to pay applicable fees and taxes and must be issued a ticket displaying the collection of those fees and taxes. On Alaska Airlines, lap infants are charged fees when traveling from an international location into the United States.

Questions to Ask

Beyond the main issue of airfare and car seats, there are several questions that you might want to ask when you are booking your flight. You might like to know if the car seat you are bringing on for the baby counts as a carry-on for you and about pre-boarding and diaper-changing facilities. 

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6 Best U.S. Airlines for Families 2021

Mar 10, 2021

See recent posts by Family Vacation Critic

Not all airlines are equal when it comes to caring for families.

While one might allow families with young children to board before other passengers, others charge for that helpful honor. Some airlines offer in-flight entertainment to keep the kids busy, while you’ll need to bring your own tablets and toys for others.

Based on the factors that matter most to those flying with kids, these are the best U.S. airlines for families.

Editor’s note: Note that some of these amenities and services may be limited due to the pandemic. Always follow all COVID-19 restrictions, rules, and safety regulations from your airline, at your destination, and upon returning home.

1. Southwest Airlines

Pre-boarding: Yes, families with children under age 6 may board during Family Boarding, after group A has boarded. Southwest is also one of few airlines that ensures families can sit together . Lap Seat Ages: Infants 14 days to under 2 years old may be carried free of charge. A Boarding Verification Document is needed to board. Diaper Changers: Aircraft dependent. Discounted Child Fares: Yes, child fares are available for ages 2 to 11 . Nursing Accommodations: Breast pumps and breastfeeding are welcome. Kids’ Meals: No, but free peanuts and pretzels are served. Kid-Friendly Entertainment: Yes, it offers a free, in-flight entertainment portal. Wi-Fi: Yes, Wi-Fi is available on most flights. Stroller and Car Seat Gate Check: Yes. A car seat and stroller may be checked at no additional fee. Bassinets: No. Car Seats: Yes, FAA-approved child restraining seats are allowed to fit in certain seats. Car seats are not allowed in aisle seats, exit row seats, or the rows directly in front of and behind an exit row.

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2. American Airlines

Pre-boarding: No Lap Seat Ages: Infants at least 2 days old or under age 2 may be carried free of charge when traveling within the U.S. (including Puerto Rico and the U.S. Virgin Islands ) and Canada . For all other travels, 10 percent of adult fare (plus tax) will apply. Diaper Changers: Changing tables are available on all wide-body aircraft. Discounted Child Fares: No. Children over the age of 2 are required to have their own seat at full fare. Nursing Accommodations: Breast pumps and breastfeeding are welcome. Kids’ Meals: None, but snacks and sandwiches are available for purchase. Kid-Friendly Entertainment: American Airlines offers access to its streaming library of TV shows , music , and movies to view on your personal device through the American Airlines app – no wi-fi purchase necessary. Wi-Fi : Yes, Wi-Fi is available on nearly all flights within the U.S.; it is available on select international flights. Stroller and Car Seat Gate Check: Yes, fully collapsible strollers under 20 pounds can be checked at the gate, along with car seats. Umbrella strollers may be carried on as long as they fit in an overhead bin. Bassinets: Yes, bassinets may be available on a first-come, first-served basis, though they cannot be reserved in advance. They are found on 777-200, 767-300, 777-300 and 787 planes. Car Seats: Yes, FAA-approved child restraining seats are permitted, but not allowed in exit rows or the rows directly in front or behind an exit row.

Related: Traveling While Breastfeeding: What to Know, What to Pack & More

3. Delta Air Lines

Pre-boarding: Delta offers boarding just after First Class for fliers traveling with strollers and carseats. Lap Seat Ages: Children must be more than 7 days old and under age 2 to fly free, and only in the U.S. International flights require a seat for a child of any age. Diaper Changers: Aircraft dependent. Discounted Child Fares: No. Nursing Accommodations: Breast pumps and breastfeeding are welcome. Kids’ Meals: Yes. Jarred food (strained fruit, vegetables, meats and desserts) is available for babies, and special meals are available for children ages 2 to 12. These options qualify as ‘special meals’ and must be requested at least 24 hours before flight departure. Kid-Friendly Entertainment: Free entertainment is offered on all domestic and international flights via Delta Studio . TV shows, movies, music and games can be streamed on seat-back screens or personal electronic devices with Wi-Fi capabilities, free of charge. Delta also offers Speakaboos , an app designed for kids ages 2 to 6, with audio books and popular kids’ TV shows. Kids can also access the app post-flight with a special code given in-flight. Wi-Fi: Wi-Fi is available on all flights within the U.S. Stroller and Car Seat Gate Check: Yes, strollers can be checked free of charge. In addition to one carry-on bag allowance, you may also bring a booster seat , other infant seat or bassinet for free. If children are flying for free, however, they do not have a baggage allowance and their items will count toward the adult’s baggage allowance. Bassinets: Yes. Called SkyCots, they are available on some international flights, on a first-come, first-served basis in bulkhead seats. Car Seats: Yes, FAA-approved child restraining seats are permitted, but not allowed in exit rows, rows directly in front or behind an exit row, bulkhead seats, aisle seats, or flatbed seats.

Pre-boarding: Yes, it’s available for families with children ages 2 and younger. Lap Seat Ages: Yes, a child must be at least 3 days old and under age 2 to sit on an adult’s lap. Diaper Changers: Yes. Discounted Child Fares: No. Nursing Accommodations: Breast pumps and breastfeeding are welcome. Kids’ Meals: Free snacks, such as animal crackers and cookies , are available. Kid-Friendly Entertainment: DirectTV programming is offered on seat-back TVs, and includes newly released films (free of charge). SiriusXM is also available. Wi-Fi: Wi-Fi is available on all planes. While coverage can vary by route, it is guaranteed on flights over the contiguous 48 states. Stroller and Car Seat Gate Check: Yes, strollers and car seats can be checked free of charge. Bassinets: No. Car Seats: Yes, FAA-approved child restraining seats are allowed.

Related: The Best Baby Travel Gear 2021

5. United Airlines

Pre-boarding: Yes, families with any children under age 2 can board before others. Lap Seat Ages: Children at least 7 days old and under 2 years old traveling within the U.S., Puerto Rico, and USVI can fly free of charge. Outside of these regions, a ticket must be purchased for a lap seat child. Diaper Changers: Changing tables are available on Boeing 757-300, 767, 777, 787 and select 757-200 flights. Discounted Child Fares: No. Nursing Accommodations: Breast pumps and breastfeeding are welcome. To warm bottles, you may request hot water from a flight attendant. Kids’ Meals: No, but snacks and sandwiches are available. Kid-Friendly Entertainment: DirectTV is now being offered for free on select Boeing 737 flights, featuring a wide-range of programming including TV, movies, and games. Wi-Fi: Wi-Fi is available on all mainline aircraft. Stroller and Car Seat Gate Check: Yes; collapsible strollers only. Others must be checked with baggage and are free of charge. Bassinets: Yes, they are available on a first-come, first-served basis; they are only available on international flights. Car Seats: Yes, FAA-approved child restraining seats are allowed. No booster seats, belly belts, vests or harnesses are permitted.

6. Alaska Airlines

Pre-boarding: Yes, families with children under age 2 can board before others. Lap Seat Ages: Yes, kids under 2 are permitted as lap seat children. Diaper Changers: Aircraft dependent. Discounted Child Fares: No. Nursing Accommodations: Breastfeeding welcome. Kids’ Meals: No, but Alaska Airlines does offer beverages and small snacks as well as a Signature Fruit & Cheese Platter available for pre-order on flights longer than 1,100 miles. Kid-Friendly Entertainment: Yes, in-flight movies and TV shows are available and include kid-friendly options.

Wi-Fi: Wi-Fi is available on most aircraft and on most North American routes, with the exception of flights to Hawaii, Costa Rica, and Mexico. Stroller and Car Seat Gate Check: Yes, free of charge. Bassinets: No. Car Seats: Yes; restrictions apply on certain airplane seats, but car seats are generally permitted in window and middle seats as long as they don’t block access to the aisle.

Related: Traveling With Infants and Toddlers: Everything You Need to Know

What to Pack for Your Next Flight

Items to pack before you get to the airport, shop the look.

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How to Fly With Your Baby

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Babies have such a bad reputation when it comes to staying quiet on plane rides that some parents go so far as to hand out treats to fellow passengers before the plane has even taken off. Indeed, George and Amal Clooney, world travelers and parents of twin babies, made headlines late last year for gifting headphones to some passengers, along with a note apologizing in advance for any crying.

While there’s no need to pack dozens of gifts in your diaper bag, travel and parenting experts recommend other strategies to increase your chances of a smooth flight when flying with an infant.

If you're flying with an older child — especially one who's mobile — guidelines and effective practices may be slightly different. See our tips for flying with toddlers and up.

Make sure your baby is old enough to fly

Airline policies vary widely. For example, United says infants must be at least seven days old to fly, while American Airlines says infants as young as two days old may fly, but will need a doctor’s approval if they are less than seven days old (upon request, airlines provide a form directly to the doctor).

Check with your airline about the rules in advance. You may also wish to consult your child's pediatrician.

Consider buying your baby a ticket

Children younger than 2 generally fly for free domestically because they can sit on caregivers’ laps (although you may need documentation, such as a birth certificate, to prove the child’s age). Still, the Federal Aviation Administration says that the safest way for children to fly is strapped into their own harness, which can be an approved car seat or other type of approved restraint. That way, during unexpected turbulence, the baby will be securely strapped in.

Plus, some parents may find that long flights can be easier when babies have their own space, especially if they can sleep in their car seat.

Regardless of whether you buy a ticket for your baby, children under 2 still need to be added to the airline reservation. And in some cases, especially on international flights, you may still need to pay infant fares and taxes. If you do buy a seat for your baby, some airlines, like Southwest, offer a reduced “infant fare.”

Plan around nap schedules

If you can get your baby to fall asleep on the plane, the flight may seem to go by more quickly — but many parents find that with the excitement of traveling, babies don't sleep at their usual times.

“We took a red-eye to Germany when our oldest daughter was around 2, and she didn’t sleep a wink. It was miserable,” says Kate Rope, author of “ Strong As a Mother: How to Stay Healthy, Happy, and (Most Importantly) Sane From Pregnancy to Parenthood. ”

After they arrived, they checked into their hotel early and took a family nap before heading out for sightseeing . That worked well for everyone, Rope says.

When booking your trip, try to find a flight itinerary that dovetails with your baby's preferred nap time. Also consider the potential benefits of a layover. Direct flights may get you and an upset baby to your destination faster, but a layover offers a chance to stretch, change and dispose of diapers, and feed your child more easily.

Check some of your gear

Babies tend to travel with a lot of stuff, including strollers, car seats, diaper bags and toys. It can be difficult, if not impossible, to carry it all along with your baby.

Check with your airline in advance about what you can check; in general, strollers and car seats can be checked for free. Bringing your car seat also eliminates the need to rent and install one if you are renting a car at your destination.

Some airlines allow families with young children to board before other passengers, which may offer you extra time to check and store all that gear. However, some may find it easier to skip the early-boarding option entirely to minimize the total time on the plane with a young child.

Pack extra clothes (for you, too)

Babies are known for eliminating bodily fluids at inconvenient times, and plane travel is no exception. Turbulence can also create a mess of knocked-over drinks and spilled food, and motion sickness can contribute to the chaos, too.

Packing extra clothes for both the baby and yourself can help reduce the chances of having to continue your trip in a soiled outfit.

Feed your baby during takeoff and landing

Just like adults, babies may experience discomfort in their ears as a result of air pressure changes during takeoff and landing; sucking and swallowing can ease the pain.

“When my daughters were breastfeeding, I would always breastfeed during takeoff and landing. Later, I brought sippy cups filled with milk,” Rope says. (In general, airport security allows parents to bring small amounts of liquids for babies, but they may need to examine or test it.)

She says that minimizing ear pain is one of the best ways to keep crying at bay.

Walk the aisles

“When they were babies, my husband and I would take turns walking up and down the aisle with them in a baby carrier when they got fussy,” Rope says.

Since babies are often soothed by movement as well as the roar of the plane engine, those strides can help stop the tears or even lull your baby to sleep. For your own comfort, be sure to wear supportive walking shoes.

Explore your surroundings

If your baby is old enough to enjoy grasping new things, the plane can serve as a new toy to explore, says Katherine Reynolds Lewis, author of the upcoming book “ The Good News About Bad Behavior: Why Kids Are Less Disciplined Than Ever — and What to Do About It .”

“Point out all of the interesting trays and knobs, and maybe look out the window, too,” she says. Even in-flight magazines and barf bags can serve as intriguing new objects to supplement any toys and books you packed in the diaper bag. If you’re worried about germs, give everything a swipe first with antibacterial wipes from your bag.

Know that crying is normal

Kate Orson, author of “ Tears Heal: How to Listen to Our Children ,” urges parents to accept that crying, even on a crowded flight, is a normal part of being a baby and to some extent should be expected.

Other passengers probably don’t notice as much as you might think, given the engine noise, and they also might empathize with your plight, she says. “Many of your fellow passengers may be parents even if they don’t have their kids with them — we’ve all been there.”

Keep yourself calm and relaxed, too

“Try to pretend it’s just you and your baby on the plane. I’m sorry, but I can’t be worried about how upset Larry in 15D is,” says Farnoosh Torabi , a personal finance expert and mother of two kids.

Torabi and her husband recently traveled from New York City to Turks and Caicos with their 3-year-old and 10-month-old. “Babies can pick up on a parent’s stress, and that can only exacerbate the crying,” she says.

Accept help from strangers

Sometimes, when a flight attendant or fellow passenger notices an upset baby, they will offer to help by holding the child — and Torabi says it’s OK to accept this help.

“If someone offers to take over and try to soothe your baby, let them be your guest,” she says.

As with most things involving babies, traveling by plane requires patience and preparation. First, decide whether you want to purchase a seat or carry your infant as a lap child. Pack plenty of age-appropriate items for entertainment, and try to plan your flight at an ideal time for your baby’s sleep schedule.

Yes, if you’re carrying your infant in a wrap, they can stay there as you pass through the TSA metal detector. Note that TSA states you “may be subject to additional screening.” If your child is in a stroller, they’ll need to be taken out so the stroller can go through the x-ray machine.

Airlines have various restrictions on how old an infant must be to fly, so check with your travel provider first. For example, United and Delta say infants should be at least seven days old to fly (Delta requires a physician’s permission), while American accepts infants as young as two days old with proper medical forms. However, use your own judgement and seek your doctor’s advice when deciding when to fly with your baby for a safer and more enjoyable experience.

If you’re traveling internationally, your baby will need a passport regardless of their age. For domestic travel, it’s a good idea to bring a copy of your child’s birth certificate in case you need to verify their age and/or your parental status.

Children under two years old can fly for free domestically on most airlines when carried onboard as a lap child. If you want to buy your baby their own seat, you’ll need to book them a ticket. It’s worth calling your airline to see if they have an infant fare; some may offer you a discounted price, but others will direct you to buy a regular ticket.

Flying with an infant, recapped

Flying with an infant requires an extra level of preparedness. Not only do you need to pack all-the-things, you will need to be strategic about selecting flights that best support baby's cycles (if you're lucky).

In the end, remember that you'll get through the flight (you've got this) and that accepting help from strangers can help soften the sting of a fussy kid.

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Flying With a Baby Checklist

So you want to fly with a newborn? Or, perhaps, due to an adoption, family emergency or relocation you have to fly with a newborn. Whatever the reason, you need a checklist to pull this planning off in the midst of the final stretch of pregnancy, birth and the fog that surrounds those early (but sweet) newborn days.

TPG has an entire guide devoted to helping you prepare for a child's first flight , but if your flight companion is a true baby (as opposed to a crawler or toddler), we are going to start you off with a shorter checklist because you don't need tablets, Goldfish and a Mary Poppins-style bag of tricks . Truth be told, in some ways, flying with a baby is easier than flying with a toddler, though there are a few nuances to address before hitting the sky with a newborn.

Get Cleared to Fly

Many airlines have restrictions on how old a newborn must be before they can fly. Just as airlines' rules for flying while pregnant vary , so do the rules for flying with a newborn. Generally speaking, the major airlines require a baby be at least 2 to 8days old before hitting the skies. Those who do permit babies under 7 days old to fly, generally ask for a medical release or physician's note stating that the baby is cleared to fly.

While not an exhaustive list, here are some current airline rules for flying with a baby.

• American Airlines : American Airlines accepts infants as young as 2 days old, but American's policy states that if you're traveling with an infant less than 7 days old, your physician will be required to fill out a passenger medical form before your flight. American states that a special assistance coordinator will send the form directly to your physician, but if you have trouble obtaining that form, I would bring a note from the baby's physician clearing them for flight.
• Delta : Infants less than 7 days old may not travel without an approval letter from their physician.
• Frontier : Infants must be at least 7 days old to fly.
• Hawaiian Airlines : Infants under 7 days old require a doctor's note -- dated within one day of travel -- that states the child will not require any extraordinary medical assistance during the flight dated within one day of travel.
• JetBlue : Infants between 3 and 14 days old must have, in the form of a letter, their doctor's approval to travel.
• Southwest Airlines: A medical release for travel is required for any infant under 14 days old.
• Spirit: Infants must be at least 7 days old.
• United: Infants younger than 7 days old are not accepted for travel.

To give you a flavor for requirements around the world, on British Airways infants must be at least 48 hours old, Air Canada requires babies to be least 7 days old and ANA sets the bar for babies as at least 8 days old.

To Ticket or Not to Ticket

If you have the luxury of choice, I advise against planning flights for a newborn before they are born. Every baby and birth is unique, so assuming things will be going well enough to fly with a baby in those first few weeks is a gamble. Take this advice from someone who had a seemingly healthy newborn life-flighted at 4 days old and then (because we are slow learners) five years later, paid change penalties to push back a trip for a 6-week-old when we were frankly still far too exhausted to go anywhere.

However, sometimes you simply have to fly in those early weeks, so you'll need to decide whether to book your baby a seat or hold them as a lap baby. If you are 100% set on your baby's name, you might be able to book a flight before they are born. In other cases, I've heard of airlines allowing families to book flights for Baby YourLastName, but don't expect this process to be simple or foolproof.

The easiest way to fly with a newborn may be to simply keep them snuggled close to you. If you are nursing, they may be happiest doing that through much of the flight anyway.

On the other hand, there is something to be said about the secureness of a car seat, especially in the event of severe turbulence or a hard landing. And because nothing is simple once you become a parent, keep in mind there are also studies showing that leaving infants in car seats for more than 30 minutes might be dangerous. In other words, if you are flying with a baby, talk to your doctor, your partner and then go with your gut in terms of what is best from a seating perspective.

If your journey with a newborn is an international flight, brush up on lap infant fees , which can range from inconsequential to exorbitant. On a longer or international flight, you may also wish to request a seat assignment with a bassinet, especially for a younger baby who will still actually fit in one. (Here are the pros and cons of booking the bulkhead seat when traveling with a baby .)

Your baby needs a folder with all of his or her travel-related paperwork started ASAP and then plan on carrying that folder with you when you fly. If you are on domestic flights (on a carrier other than Southwest), you may very well never be asked for any documentation for your baby but it is better to be over-prepared than end up in this situation. While it isn't necessarily fair, this documentation advice is especially true if your baby has a different last name than you, appears to be of a different race or if you are an LGBTQ family . To give context, airlines are sometimes one of the front-line defenses against child trafficking, so they are on the lookout for anything that raises a red flag when it comes to flying with newborns.

Additionally, Southwest Airlines in particular is known for requiring birth certificates to prove that lap children are indeed under 2 years of age, even in cases where the baby is clearly a newborn. If you don't yet have a birth certificate for your baby, bring the documentation you do have from the hospital and/or physician's office to verify the child's age.

If you are flying internationally with your baby, you must have a passport for him or her . Getting a passport means you need to have the child's birth certificate, passport photo , etc. This process can be rushed a bit if necessary, but allow time if you can so that you aren't worrying about passport details the moment you deliver.

Unlike with TSA PreCheck that allows children 12 and under to piggy-back through the line with their parents, even babies officially need their own Global Entry for the family to make use of that service. Make that Global Entry "interview" appointment as soon as you can (yes, even for babies), and pay the application fee with a credit card that covers Global Entry application fees.

Pack Light: Milk, Diapers and Clothes

The paperwork process of flying with a baby (especially internationally) can be a drag, but thankfully the packing process is much easier. A true newborn is pretty simple to pack for as they really only need breastmilk or formula, diapers and wipes, clean clothes, a blanket and you. If you use a breast pump, remember that is considered a medical device , so it can be brought onboard without counting against your carry-on allowance.

Once your baby is a few months old , he or she will appreciate some small toys and things to do in-flight. But in those first few weeks, you can keep the extras to a minimum. Just pack enough to keep them clean, warm, fed and snuggled. (And then pack a little extra of all of those things ... just in case.)

The TSA permits you to bring a "reasonable quantity" of formula or breast milk through security . Ice packs, freezer packs, frozen gel packs and other accessories required to cool breast milk are also allowed in your carry-on. If these accessories are partially frozen or slushy, they may also be subject to additional screening. If you are traveling internationally with breastmilk, you'll want to do a bit of research on the local rules and regulation as it can vary. Here's how to fly with breast milk in the US .

You might want to bring a stroller for your baby, but honestly for a newborn who probably doesn't weigh more than about 10 pounds, a sling or baby carrier of some sort might work even better than a stroller .

Bottom Line

Travel does not end when you have a baby , but it does change quite a bit. We are here to walk you through each step from your baby's first flight to traveling with tweens , teens and beyond. Even if we haven't written the article you are after just yet, check out our TPG Family Facebook Group that is full of more than 12,000 traveling parents from families of all ages, shapes and sizes.

Did we miss anything on your traveling with a baby checklist?

Here are even more resources for flying with a baby:

• The Best Airline Seats, Suites, Lactation Rooms and Lounges When Breastfeeding
• No, Your Lap Infant Will Not Earn Miles for Paid International Tickets
• How to Fly Around the World With a Baby
• Tips for Flying With a 3 Month Old Baby
• Tips for Flying with a Six Month Old Baby
• Traveling With a Baby: How Young Is Too Young to Fly?

Image courtesy of Klaus Vedfelt via Getty Images.

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Traveling with Children

All passengers are required to undergo screening. However, TSA has developed modified screening procedures for children who appear to be 12 years old and younger. TSA officers will consult parents or the traveling guardian about the child’s screening.

TSA standard screening procedures apply for children 13 years and older. Carry-on property of all passengers, regardless of age, must be screened. All passengers who alarm will undergo additional screening.

Children with Medical Conditions, Disabilities, or Mobility Aids

Inform the TSA officer if the child has a disability, medical condition or medical device.

Let the TSA officer know if your child is able to walk through the metal detector or needs to be carried through the metal detector by a parent/guardian. You may carry your child through the WTMD. The TSA officer will not remove your child from their mobility aid, wheelchair or scooter.

Request Assistance

TSA Cares provides information to passengers with disabilities, medical conditions and those that need additional assistance to better prepare for the security screening process. Call  TSA Cares 72 hours prior  to traveling with questions about screening policies, procedures and what to expect at the security checkpoint. You may also call to request assistance at the checkpoint.

Liquid Formula, Breast Milk, Toddler Drinks, and Baby/Toddler food (to include puree pouches)

Formula, breast milk, toddler drinks and baby/toddler food (to include puree pouches) in quantities greater than 3.4 ounces or 100 milliliters are allowed in carry-on baggage and do not need to fit within a quart-sized bag. Formula, breast milk, toddler drinks and baby/toddler food (to include puree pouches) are considered medically necessary liquids. This also applies to breast milk and formula cooling accessories, such as ice packs, freezer packs and gel packs (regardless of presence of breast milk). Your child or infant does not need to be present or traveling with you to bring breast milk, formula and/or related supplies.

Inform the TSA officer at the beginning of the screening process that you are carrying formula, breast milk, toddler drinks and baby/toddler food (to include puree pouches) in excess of 3.4 ounces. Remove these items from your carry-on bag to be screened separately from your other belongings. TSA officers may need to test the liquids for explosives or concealed prohibited items.

It’s helpful to the officers when formula and breast milk are in clear, translucent bottles and not plastic bags or pouches. Liquids in plastic bags or pouches may not be able to be screened by Bottle Liquid Scanners, and you may be asked to open them (if feasible) for alternate screening such as Explosive Trace Detection and Vapor Analysis for the presence of liquid explosives. Screening will never include placing anything into the medically necessary liquid.

TSA X-ray machines are not harmful to food or medicines. However, if you do not want the formula, breast milk, toddler drinks, and baby/toddler food (to include puree pouches) to be X-rayed or opened, please inform the TSA officer. Additional steps will be taken to resolve alarms. You or the traveling guardian will undergo additional screening procedures, to include Advanced Imaging Technology screening and additional/enhanced screening of other carry-on property.

Ice packs, freezer packs, frozen gel packs and other accessories required to cool formula, breast milk, toddler drinks and baby/toddler food (to include puree pouches) – regardless of the presence of breast milk – are also allowed in carry-ons, along with liquid-filled teethers. If these items are partially frozen or slushy, they are subject to the same screening as described above.

Passengers requiring special accommodations or concerned about the security screening process at the airport may request assistance by contacting  TSA Cares  or by phone at (855) 787-2227.

Screening of Children’s Items

• Place all carry-on baggage such as children's toys, bags and blankets on the X-ray belt for screening.
• Strollers, umbrella-strollers, baby carriers, car and booster seats and backpacks must be screened by X-ray.
• Place items in the stroller pockets or baskets, in a carry-on bag or on the X-ray belt for screening.
• Equipment that does not fit through the X-ray machine will undergo a visual/physical inspection by TSA officers.

Screening Technology

Walk-Through Metal Detector

Children able to walk through the metal detector without assistance may do so separately from their parent or guardian. If they alarm, children are allowed multiple passes through screening technologies and may undergo other procedures to resolve the alarm to reduce the need for a pat-down. Infants and small children may be carried through the metal detector. Should the alarm sound, additional screening is required.

Advanced Imaging Technology

If your child is able to remain standing in the required position for 5 seconds, he or she may be screened through the advanced imaging technology. If a child 12 and under goes through the machine and alarms, they have an opportunity to go through again or the TSA officer may use other procedures to resolve the alarm to reduce the need for a pat-down.

You may not be screened by this technology when carrying an infant or child.

Screening your Child

• Children 12 and under can leave their shoes, light jackets and headwear on during screening. For AIT screening, light jackets must be removed and placed on the X-ray belt.
• Children will not be separated from their parent/guardian.
• Remove infants and children from strollers and car seats and carry them in arms through the walk-through metal detector.
• Infants may be carried in a sling/carrier (to include lap baby) through the walk-through metal detector or when being screened in a wheelchair, but may be subject to additional screening
• Modified screening procedures are in place to reduce the likelihood of a pat-down.