Loading Page...

What age do kids fly free?

We're here to take you and your family wherever you need to go. Infants or children under 2 years of age can travel on the lap of an adult for free (within the United States) or at a reduced fare (for international travel).



People Also Ask

Lap infants
United Airlines, Delta Air Lines, Southwest Airlines and many others have similar policies for domestic flights, with a cutoff age of 2 years old. On international flights, there is no fare for lap infants, but fees may apply. In most cases, you'll need to add the infant to the adult's ticket.

MORE DETAILS

Travel Restrictions and Required Documentation Is your child two years old? Or turning two years old en route? If yes, then a seat is required to be purchased for all flights in which your child is 2 years old.

MORE DETAILS

Although children who have not reached their second birthday are permitted to travel as lap children, the FAA strongly discourages this practice and recommends that you secure your child in an approved CRS in their own seat for the entire flight.

MORE DETAILS

YOU WILL NEED TO PURCHASE A TICKET FOR YOUR CHILD IF YOU: Have a child that is 2 years old or older. Have a child that turns 2 during the trip. Prefer the child sit in a seat with an FAA-approved child safety seat. Already have a child that will be sitting in your lap, regardless of age.

MORE DETAILS

While we do not offer child fares, a little one under two years old may be carried free of charge (taxes apply outside U.S.) when traveling with an adult (12 years of age or older) as a lap baby.

MORE DETAILS

To prove your child's age to an airline, one of the following documents will suffice: Child's passport (how to get a U.S. passport for an infant and things to know about children's passports) Child's birth certificate. Child's immunization form or other medical records may also work domestically.

MORE DETAILS

If a child turns 2 years during the trip, they need to have a child ticket instead of infant ticket, due to the seating on the return flight.

MORE DETAILS

Child safety seats are not required by the Federal Aviation Administration (FAA). However, both the FAA and the American Academy of Pediatrics (AAP) strongly encourage the use of a car seat or other child restraint system when flying with babies or young children.

MORE DETAILS

Age requirements
A child between the ages of three days old until their second birthday is considered a lap infant. There is no cost to add lap infants to a reservation. If the child has their second birthday between the outbound and return flight, a seat will need to be purchased for the return flight.

MORE DETAILS

A baby must be under two years of age to qualify as a lap infant. Once your infant turns 2 years old, they will be considered a child and will need to travel in their own seat.

MORE DETAILS

The infant must be under 2 years of age for the duration of the trip. If they turn 2 during a trip, they will need their own seat for the remainder of the trip.

MORE DETAILS

Parents/guardians should remove infants and children from strollers and car seats and carry them in their arms through the walk-through metal detector. Infants may be carried in a sling/carrier through the walk-through metal detector. Children will not be separated from their parent/guardian.

MORE DETAILS

A parent who purchases airline tickets for a family should receive a guarantee from the airline that it will seat the parent and child together without fees or a last-minute scramble at the gate or having to ask other passengers to give up their seat to allow the parent and child to sit together.

MORE DETAILS

Boarding Verification Document The boarding verification pass and age confirmation show the airline that you haven't cheated them into letting a child older than two fly for free. The information is also used for the passenger manifest so all travelers can be accounted for.

MORE DETAILS

However, children over the age of 2 must pay for a flight ticket and have their own seat on the aircraft. Many airlines will only charge between 50% to 80% of an adult ticket, for a child flight ticket.

MORE DETAILS

Children up to 2 years old (24 months), are not required to have their own seat. You must, however, inform Southwest Airlines that you will be traveling with an infant on your lap. Only one lap child is allowed per adult.

MORE DETAILS

When you travel with a child under 2 years of age, you may choose to travel with the child on your lap (infant-in-arms) for free on all flights within the United States. Our step-by-step guide explains how to easily add an infant-in-arms to your ticket yourself.

MORE DETAILS