Yes, you can add a child to an already booked Frontier Airlines 1⁎866⁎284⁎3022 flight, but the process depends on the child’s age and ticket type.
Steps to Add a Child to Your Booking
1. Determine the Child’s Age Category
Lap Infant (Under 2 Years Old)
Can travel for free on a parent/guardian’s lap on domestic flights.
Steps to Add a Child to Your Booking
1. Determine the Child’s Age Category
Lap Infant (Under 2 Years Old)
Can travel for free on a parent/guardian’s lap on domestic flights.
- You must call Frontier Airlines (866-284-3022) or add the infant via the Manage My Booking section on their website.
- A birth certificate may be required at check-in.
- Child with Seat (Over 2 Years Old or If You Prefer a Seat for an Infant)
- A separate ticket must be purchased.
- Call Frontier Airlines on 1⁎866⁎284⁎3022 to book and ensure the child is seated next to you.
- Call Customer Service: 1 (866-284-3022)
- Use Live Chat: Available on the Frontier website
- Airport Assistance: Visit the ticket counter if needed.
- Lap infants are free on domestic flights but may incur taxes/fees on international flights. Ask customer support on (866-284-3022)
- Adding a seat for a child will require paying the current fare for that seat.