Popular Articles

  1. I already booked my flight online, can I still add a rental car afterward?

    Last Updated: 02/20/2026 in My Booking My Trip
    Yes! You can still add a rental car after booking your flight. Just go to Manage My Trip on flyfrontier.com. From there, you can reserve a rental car at your destination. The best part? You won’t be charged upfront—you’ll pay when you pick up th...

  2. What are the travel periods each pass is eligible for?

    Last Updated: 08/04/2026 in GoWild All-You-Can-Fly Pass
    All passes are subject to program terms & conditions, including blackout dates as posted. Not all flights and/or dates within the eligible travel period will be available to book. Annual Passes: 2026-2027 GoWild Annual Pass: May 1, 2026 - Apr...

  3. Can we purchase our tickets at the airport?

    Last Updated: 02/20/2026 in My Booking Fares & Payment
    You can purchase tickets at the airport.  A friendly reminder:  Some airports do not have airport agents daily available to purchase tickets. Fares and schedules are subject to change without notice. All fares are subject to the restrictions ...

  4. Can I have someone else use my voucher?

    Last Updated: 02/20/2026 in Vouchers
    Vouchers are non-transferrable and may only be redeemed in the name of the passenger to whom it was issued.  The name on the new reservation must match the voucher exactly.

  5. How do I find and add my Known Traveler Number to my reservation?

    Last Updated: 02/20/2026 in My Booking My Trip
    If you're a member of a Trusted Traveler Program, your  Known Traveler Number (KTN)  — also called your  PASS ID  — is printed on the back of your membership card. You can also find it by logging into your GOES or TTP account. To add your KTN ...

  6. Does Frontier allow transport of human remains?

    Last Updated: 02/20/2026 in Special Services
    No,  Frontier does not accept human remains for shipment. Cremated remains (human or animal), however, may be carried if the container is made of a material like wood or plastic that can be screened by TSA. TSA will not open the con...

  7. How do I sign up for flight status email notification?

    Last Updated: 02/20/2026 in Flight Status
    You will automatically receive flight status email updates regarding your flight!

  8. Will I get my voucher back if my flight is cancelled?

    Last Updated: 02/20/2026 in Vouchers
    Yes - if Frontier cancels or significantly changes your flight, your voucher can be reissued with a new 90-day validity period.

  9. Are there any restrictions on how many bags I can bring?

    Last Updated: 02/20/2026 in Bags and Seats Bags & Seats General Info
    Yes—there are limits on how many bags you can bring, and they vary by type: Carry-On Bags: You’re allowed one carry-on bag and one personal item (such as a purse, tote, laptop bag, briefcase, diaper bag, or small backpack), in line with FAA...

  10. I did not get to use the entire amount of my voucher on my previous reservation. I want to use the remaining value on a new booking.

    Last Updated: 02/20/2026 in Vouchers
    Frontier vouchers are generally one-time use, meaning any unused value at the time of booking is not retained and cannot be applied to future reservations. However, some voucher types are reusable until the full value is used. The type of voucher ...