Frontier Airlines

Download the Frontier app to book flights and check-in effortlessly!

The Frontier Airlines mobile app makes traveling a breeze.
- Plan your next getaway, browse flights, and discover our route map and destinations
- Access and modify upcoming trips
- Upgrade to UpFront Plus, Premium or Preferred seating, or pick a standard seat
- Add a carry-on, checked bag, bundle, priority boarding, or other extras
- Get real-time flight updates, including departure and arrival times, and gate info
- Breeze through the airport with speedy bag drop or skip bag drop altogether
- Join Frontier Miles to rack up travel miles and elite status points
- Redeem your Frontier Miles for award travel
- Sign up for Discount Den to unlock our best fares and exclusive deals, including Kids Fly Free (some restrictions apply)