Mother on airplane flight with infant
Mother on airplane with infant in rear facing car seat
University of Vermont Children’s Hospital

Before the Flight

How old should a baby be to fly?

  • There is no official age limit for flying with a baby, but the American Academy of Pediatrics recommends avoiding unnecessary air travel for newborns.

  • Check with your airline for age restrictions and consult with your pediatrician before flying.

  • Ideally, wait until your infant is two to three months to fly.

Do babies fly free on domestic flights?

  • Babies and toddlers under 2 years old can travel as a “lap infant” on their parent’s ticket, but it’s safer to buy an airplane seat for your baby.

  • You may ask to use empty seat for your infant.

  • Unrestrained children (lap infants) are the leading cause of pediatric injuries on an airplane.

  • If an adult passenger is traveling with two infants a seat must be purchased for the additional infant.

  • You may purchase a ticket and use your own car seats.

What documents do I need to fly with a baby? (e.g., birth certificate, passport)

  • For domestic travel, the Transportation Security Administration doesn’t require children under 18 to provide identification.

  • Some airlines may ask for an infant’s proof of age for domestic flights

  • When flying internationally, your baby will need a passport.

  • If your baby is under 7 days they may need an approval letter from a physician who physically examined the baby a gives permission for them to fly.

  • Southwest Airlines is one of the many airlines that may ask for age verification at any point during your journey. Original or photocopies of government-issued identification (e.g., passport, birth certificate, government-issued photo identification card) are the only acceptable forms of proof of age. Electronic screen shots, phone images, or immunization records are not acceptable.

Packing and Preparation

Should I bring our car seat on the plane with us?

  • Two types of Child Restraint Systems (CSR) is a forward or rear facing hard backed child safety seat the other is a Child Aviation Restraint System (CARES) this system is for children who are 40 inches tall and 22-44 pounds. This device is for those children who can sit up on their own and will be occupying their own forward facing seat.

  • Car seats(CSR), booster seats, and strollers generally don’t count as luggage, but policies vary by airline; check with yours before flying.

  • Make sure a label on the car seat(CSR) says: “This restraint is certified for use in motor vehicles and aircraft.”

  • Buying a ticket for your child is the only way to guarantee you will be able to use your car seat(CSR) on the plane.

  • Many airlines require car seats (CSR) to be placed in a window seat. Do not place the car seat in a exit row.

Packing essentials for babies and toddlers (e.g., diapers, formula, toys)

  • Bring a carry-on bag with essentials like diapers, wipes, and a change of clothes.

  • Consider packing a portable crib or playpen.

  • Pack formula, expressed breastmilk, or water for mixing with powder separately and be ready to let the TSA know you have it.

  • The bottles of liquid may be inspected and even opened but not touched.

  • If using ice packs make sure they are frozen solid then they are good to go.

At the Airport

Checking in with your baby

  • Check-in online and print your boarding pass.

  • Consider using a fast-track queue if traveling with a baby.

  • Confirm your seat assignments, get to the airport early in case there are any changes in seating.

Security checks with baby gear and liquids

  • Be prepared for security checks by having liquids and electronics ready.

  • If you bring liquid medication it will not be opened if sealed in original packaging.

  • Consider using a baby carrier or sling to make security checks easier.

  • Pack all your liquids, gels and medications in same area, the outer pockets of a diaper bag are great to store those things that may have to be taken out at security and put back easily.

  • Most gear will go through x-ray machine but if its too large it will get pulled to the side to be visually and physically inspected.

Departure lounge tips for families

  • Bring snacks and entertainment for your baby or toddler.

  • Consider using a baby carrier or sling to make walking around easier.

  • Consider an outfit and diaper change, you may have dressed for the hot weather but planes may be cooler than expected.

  • Take pictures it may seem like a dull moment but children love to see what they did when they were babies.

On the Plane

The safest way for baby to fly (e.g., own seat, lap infant)

  • The safest way for your baby to fly is in a child safety restraint―an FAA-approved car seat or airplane harness device.

  • Booster seats cannot be used on airplanes during flight.

  • Unexpected clear air turbulence is happening more and more, having your child in an approved car seat may avoid injury.

Choosing the best seat on the plane for a baby

  • Look for rows on the plane with more space, like the bulkhead.

  • Choose a seat closer to the window, if possible.

  • Most airlines have policies set in place for car seats check in with a flight attendant if you have questions.

  • Call the airline if your seats are not adjoining with your family, they may be able to make adjustments.

Tips for take-off and landing with a baby

  • Help your baby relieve ear pressure by swallowing or using a pacifier.

  • Mesh Fresh Food Feeder can help baby chew through the pressure change.

  • There are a couple of choices when it comes to noise cancelling head phones and ear plugs to help with the noise of take off and landing.

In-Flight Care and Entertainment

How to get a baby to sleep on a plane

  • Consider bringing a portable crib, inflatable seat extension or playpen.

  • Some international flights offer a sleeper seat which is three seats in a row that interlock to form a big sleeper to fit parent and child. Check ahead with your airline for more information and availability of this option.

  • Help your baby relax by using a pacifier or dummy.

  • Buckling your baby into and approved CSR is the safest way for your baby to nap.

  • Keep in mind your infant must be in your lap or CSR during takeoff and landing.

How to keep a baby or toddler entertained on a plane

  • Bring toys and activities that your baby or toddler has never seen before.

  • Consider using a baby carrier or sling to make walking around easier.

  • Reusable stickers are entertaining just remember to clean up before you depart.

  • New movies with a new headset or headphones may keep your infant entertained.

Don’t worry what people think!

  • Try to stay calm and not worry about what others think.

  • Remember that flying with a baby is a normal part of parenting.

  • Don’t take it personal you are doing great.

  • Give yourself grace parenting is sometimes struggle

  • The flight attendants have been through this before

Additional Tips and Considerations

Travel insurance for families and flying with baby

  • Make sure your kids are covered by your travel medical insurance that covers doctor, hospital and other medical expenses that may occur during your trip.

  • Trip Cancelation Insurance may reimburse you 100% of money lost if you cancel for any of the reasons listed in the policy

  • Baggage and personal effects coverage can reimburse you for baggage that never arrived at your destination for depreciated rate not the value of buying it new.

  • Emergency medical evacuation coverage pays for you to get to the nearest adequet medical facility if you are in a remote area.

Fighting jet lag with babies

  • If you’re crossing time zones, try shifting your baby’s sleep schedule over a few days leading up to your departure and exposing them to sunlight once you reach your destination.

  • Choose an day flight in order to land in late afternoon early evening.

  • Give them one day per hour of time difference to adjust to the new schedule.

  • Expose your infant to daylight to help reset their body clock.

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