Frontier Airlines

4.7
181K reviews
Content rating
Everyone
5M+
Downloads
Content rating
Everyone
Learn more
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About this app

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).
Updated on
May 5, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Financial info, and App activity
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.7
179K reviews
Ian Whealton
April 24, 2026
This app and this company are terrible. There is no real reimbursement for delayed flights. There was no plane at the gate and customer service tried to tell me the flight was on time and boarding and the app still was saying on time. 10 minutes after takeoff time the app finally says a 3 hour delay. The price isnt worth it if you miss all your plans.
2 people found this review helpful
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Dmitry Litvinsky
April 19, 2026
The app is working very poorly today. I tried to check in for tomorrow's flight, but I wasted a lot of time on it and got nowhere. I then switched to my personal computer and completed the check-in there; only after that did the boarding pass finally appear in the app. This is absolutely unacceptable for travel. Right in the middle of the check-in process, the app prompts you to apply for a credit card—and then everything grinds to a halt.
4 people found this review helpful
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Kleopatra
March 31, 2026
This is the only airline agency where I was not able to get checked into my flight because of 4 minutes - the counter closed at exactly 8:40 pm and due to 4 mins I was not able to attend my flight. I can't even redeem the credit through their website or app after trying to book again, let alone receive a refund straight into my account and was also charged the cancellation fee of $99.00.
9 people found this review helpful
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What’s new

* We’ve resolved several issues to ensure smoother performance and a more reliable experience.
* As always, we’re continuously working behind the scenes to enhance your experience.