Can flights separate children from parents?

Although fliers on Basic Economy fares need to pay fees to select specific seats, young children won't be separated from a parent or guardian if they don't pay extra.



In 2026, major aviation authorities, including the U.S. Department of Transportation (DOT) and India's DGCA, have implemented strict mandates to prevent airlines from separating children from their parents. Under these regulations, airlines are required to ensure that children aged 13 and under are seated adjacent to at least one accompanying adult on the same reservation at no additional cost. Historically, budget airlines used "unbundled" pricing to charge for seat assignments, which led to families being scattered throughout the cabin. While the new laws aim to end this practice, it is still vital for parents to book their tickets under a single Passenger Name Record (PNR) to trigger the automated family-seating protections. If a flight is fully booked and the airline cannot accommodate the family together, they are often required to offer the family a seat on a different flight or a full refund. Despite these legal protections, many travel experts still suggest checking in early to ensure the system has correctly assigned the seats, especially on high-demand holiday routes.

People Also Ask

Solo parent, multiple kids You can; purchase a child seat and bring an airline approved car seat for the second child (most airlines will not provide this though); or. You could have two in car seats and be completely hands-free if you want to spring for the cost, or if you know both children sleep better this way.

MORE DETAILS

Children 2 or older are required to have their own seat, a ticketed adult fare. Children under 5 can't travel alone under any circumstances.

MORE DETAILS

If a minor is flying with only one parent, that parent may be asked for additional documentation, such as a notarized consent form signed by the non-present parent. If the parent has sole custody, paperwork demonstrating this may be necessary. If one parent is deceased, a copy of the death certificate may be requested.

MORE DETAILS

If you have sole custody, you may travel internationally without specific consent of the other parent. However, you will need to present the legal agreement stating that you have sole custody when applying for your child's passport.

MORE DETAILS

Planning your trip
  • Infants on lap. Children under two can sit on a parent's lap during flights to any destination.
  • Infant seats. Alternatively, infants can have their own seat if you bring an approved car seat.
  • All other kids. Children older than two will need a ticket and their own seat on the plane.


MORE DETAILS

Who can fly alone? Most U.S. airlines will permit children who have reached their fifth birthday to travel unaccompanied. Kids ages 5 through 11 who are flying alone must usually travel pursuant to special “unaccompanied minor” procedures.

MORE DETAILS

Most U.S. airlines will permit children who have reached their fifth birthday to travel unaccompanied. Kids ages 5 through 11 who are flying alone must usually travel pursuant to special “unaccompanied minor” procedures. On some airlines, these procedures are required for unaccompanied children as old as 14.

MORE DETAILS

Although TSA does not require a baby to have identification documents when traveling with their parents, they may be asked by the airline at check-in to prove their child is, in fact, under 2. The easiest way to prove a child's age is by presenting their US birth certificate.

MORE DETAILS

Most U.S. airlines will permit children who have reached their fifth birthday to travel unaccompanied. Kids ages 5 through 11 who are flying alone must usually travel pursuant to special “unaccompanied minor” procedures. On some airlines, these procedures are required for unaccompanied children as old as 14.

MORE DETAILS

Ryanair says if a person doesn't pay for their seat assignment, they are “randomly” assigned, which may result in them not sitting with their party. But the CAA found that when a passenger flies Ryanair, as compared to other airlines, the likelihood of being separated from their party doubled.

MORE DETAILS

Most U.S. airlines will permit children who have reached their fifth birthday to travel unaccompanied. Kids ages 5 through 11 who are flying alone must usually travel pursuant to special “unaccompanied minor” procedures. On some airlines, these procedures are required for unaccompanied children as old as 14.

MORE DETAILS

Typically, minors under the age of 18 do not have to present identification for domestic U.S. travel. Airlines will accept identification from the responsible adult on behalf of the minor(s). For international travel, minors under the age of 18 must present the same travel documents as the adult.

MORE DETAILS

Children 12 and older are allowed to travel independently as Young Travelers. However, you should decide whether a Young Traveler is capable of and comfortable with doing all of the following independently: Navigating all airports. Going through the check-in and boarding processes.

MORE DETAILS

A split booking allows you to book a round trip by submitting two separate pricing solutions in one reservation request. If you are not provisioned for split booking, submit two separate AirCreateReservation requests, one for the outbound itinerary and the other for the inbound itinerary.

MORE DETAILS

How can I add my child's ticket to an existing flight booking? Unfortunately, a child cannot be added to an existing booking. You will need to book a separate ticket for your child with the airline directly. Did you find this article helpful?

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

The letter should say I acknowledge that my son/daughter is traveling outside the country with [the name of the adult] with my permission. If one parent has sole custody of the child, a copy of the custody document can take the place of the other parent's letter.

MORE DETAILS