Book flights & check-in with the Frontier app to save time and money!

Travel is easier than ever before with the Frontier Airlines mobile app.
- Book your next trip search flights and explore our route map and destinations
- View and manage upcoming trips
- Upgrade your seat to UpFront Plus Premium or Preferred or select a standard seat
- Add a carry-on bag checked bag bundle priority boarding or other options
- Check flight status including departure time arrival time and gate information
- Save time at the airport with fast checked bag drop or by going straight to the gate without checked bags
- Join Frontier Miles to earn travel miles and elite status points
- Use your Frontier Miles to book award travel
- Join Discount Den to get our lowest fares and exclusive savings and offers including Kids Fly Free (restrictions apply)