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We support nursing parents and families traveling with infants. Formula & Baby Items • Formula, breast milk, toddler drinks, and baby food (including pouches) over 3.4 oz are allowed in carry-on bags • Check TSA.gov for screening g...
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Last Updated: 07/07/2025
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 ...
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Last Updated: 07/07/2025
in Vouchers
Vouchers can only be used at the time of booking and can’t be applied to an existing reservation.
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Last Updated: 06/11/2025
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...
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Last Updated: 06/04/2025
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 ...
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Last Updated: 06/04/2025
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...
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Last Updated: 06/04/2025
in My Booking Fares & Payment At this time, Frontier does not currently offer group travel (10 or more passengers on the same itinerary). If you’d like to travel in a larger group, we encourage you to make multiple reservations with up to nine passengers on each. Browse our deal...
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Family Pooling is a way for a group of up to 8 people to share their FRONTIER Miles . The eligible FRONTIER Miles member opens the family pool and becomes the "head". The head of the pool can invite up to 8 friends & family members to join and...
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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...
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Last Updated: 06/03/2025
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 flyfron...