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 and get our lowest fares and exclusive savings and offers, including Kids Fly Free (restrictions apply).