Frontier Airlines

4.7
1.44L reviews
50L+
Downloads
Content rating
Everyone
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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
10 Nov 2025

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
1.42L reviews
Atul Thakur
21 November 2025
One of the worst built apps I've ever seen!! Logins don't accept regular passwords and even during password resets, emails are not sent out even in the junk folder. Then when I try to go to the chat with agent, the Android back and stop buttons below cover up the chat box so I can't even reply to the chat agent I'm connected with. It's like a big joke!!
5 people found this review helpful
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Flavius “CyCo” Hobbs
23 November 2025
We got to Atlanta Hartsfield 2 hours early for our flight. Haggling around with the app and the ticket agent made us get to the gate as the plane was being pushed back. Our luggage ended up on another flight than us and Frontier would not even try to help get our luggage switched over to our flight and they were adamant about not trying. The absolute worst experience I have ever had with an airline and I have flown a lot. The app wasn't helpful.
1 person found this review helpful
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Rakesh Raks
18 September 2025
Such a frustrating app. On every click you have to wait atleast 10 to 30 seconds. And they push us to app while checking in from the browser. If they have so much slow app why are they pushing us to check In flight on to app. Give both the options. Such a waste of time with this app. Update : it became more worse app not even loading anything, installed, uninstalled cache cleared. Nothing working.
84 people found this review helpful
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What's new

* Added notifications for gate changes and cancelations.
* We also improved system maintenance messages and made behind-the-scenes updates for better security and performance.