Popular Articles

  1. I am having trouble logging into my account, what do I do?

    Last Updated: 02/20/2026 in My Account
    No worries—it happens! You can reset your password  on the website or in the app : • Select  Log in or sign up . • Tap or click  Forgot Password? • Enter the  email address  or  FRONTIER Miles number  linked to your account. ◦ Not sure if ...

  2. 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.

  3. 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.

  4. 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!

  5. Does my infant need a boarding pass?

    Last Updated: 02/20/2026 in Traveling with Children or Pets
    Yes. Even if your infant is flying on your lap, they must be added to your reservation and will receive a boarding pass. Infants must be at least 7 days old and under 2 years Only 1 lap infant per adult is allowed Lap infants do not get t...

  6. 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...

  7. 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 ...

  8. How can I book Group Travel?

    Last Updated: 02/20/2026 in My Booking Fares & Payment
    If you're traveling with a group of 10 or more people, you can submit a request through Frontier’s Group Travel Program . The team will help coordinate your booking and provide fare options.

  9. What is Flight Flexibility?

    Last Updated: 02/20/2026 in My Booking My Trip
    Flight Flexibility  lets you make a  one-time change  to your flight date or time for free, as long as you do it  at least 24 hours before  your first scheduled departure. A few things to know: •It can only be added during booking on flyfro...

  10. How can I find my reservation?

    Last Updated: 02/20/2026 in My Booking My Trip
    No worries — it’s quick and easy! Just go to the  Manage Trip  section on flyfrontier.com or  My Trips  in the Frontier app and enter your last name along with your 6-character confirmation code. If you’re not sure where to find your con...