Best Frontier Airlines Credit Card Apps

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated September 2026

With an average user rating of 4.8★, the frontier airlines credit card category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Frontier Airlines Credit Card Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Barclays USBarclays USFree4.9★ (546K)NoNoSep 2026
2Frontier AirlinesFrontier AirlinesFree4.7★ (1.3M)NoNoSep 2026
3AmexAmexFree4.9★ (4.4M)YesNoSep 2026
4Southwest Airlines: Travel AppSouthwest Airlines: Travel AppFree4.8★ (7.2M)NoNoSep 2026
5Discover MobileDiscover MobileFree4.9★ (5.2M)NoNoSep 2026
6Elan Credit CardElan Credit CardFree4.8★ (196K)NoNoSep 2026
7Atlas - Rewards Credit CardAtlas - Rewards Credit CardFree4.7★ (273K)NoNoSep 2026
8PREMIER Credit CardPREMIER Credit CardFree4.8★ (594K)NoNoSep 2026

Top Picks for Frontier Airlines Credit Card

Barclays US#1

Barclays US by Barclays Bank Delaware

Safe. Convenient. Rewarding.
Editor's Choice
💰 Finance
4.9😞(546K ratings)
Free
#75in Finance
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Manage your accounts securely and conveniently from anywhere. Features include biometric login, digital wallet integration, personalized notifications, and easy transfers. Track spending, access your FICO score, and control your cards with instant locking.

What We Love

  • 👍 Easy to use
  • 🚀 Convenient app functionality
  • 🔒 Secure app with Face ID/Touch ID login
  • 💡 Useful features like tracking credit score

Room to Improve

  • 🐛 Frequent login issues with password and biometrics
  • 🐛 Inaccurate balance displays and transaction tracking
  • 🐛 Buggy app crashes and performance issues
  • 🔍 Lack of push notifications for transactions
  • 💻 Outdated and clunky app design
4.7😞(1.3M ratings)
Free
#11in Travel
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Easily book flights, manage trips, and check in for your travels. Explore destinations, upgrade seats, and add bags. Earn miles and access exclusive deals for a smoother travel experience.

What We Love

  • 🚀 Affordable travel
  • 👍 Smooth and easy flights
  • 🚀 Best price around for flights
  • 👍 Great experience and easy to use

Room to Improve

  • 🐛 Glitchy app and website
  • 🤯 Poor customer service and communication
  • 💰 Excessive fees and hidden costs
  • 🤬 Flight delays, cancellations, and irregular operations
  • 🤯 Rude and unhelpful staff
  • 🤯 Misleading pricing and booking process
Amex#3

Amex by American Express

Payments, Balance & Rewards
Worth Considering
💰 Finance
4.9😐(4.4M ratings)
FreeAds
#25in Finance
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Manage your American Express account securely from anywhere. Track spending, view rewards, pay your bill, and discover personalized offers. Enjoy quick, safe access with biometric login and instant alerts for added peace of mind.

What We Love

  • 💳 Reliable credit card with good benefits
  • 🤝 Excellent customer service and support
  • 🚀 Seamless app experience
  • 📱 Convenient mobile app features
  • 💳 Prestigious card status and recognition

Room to Improve

  • 🤖 Inconsistent or unhelpful customer service
  • 💳 Unexpected account changes or credit limit reductions
  • 🤔 Confusing or misleading policies/offers
  • 🕰️ Slow or delayed payment processing
  • 🔒 Security issues with closed accounts

More Frontier Airlines Credit Card apps to explore

FAQ about Frontier Airlines Credit Card

What are the best frontier airlines credit card apps for iPhone?
Barclays US tops our frontier airlines credit card apps ranking as of September 2026, with a 4.9-star average from 546K App Store ratings, and it's free to download.
Yes — 20 of the top frontier airlines credit card apps we rank are free to download, including Barclays US and Frontier Airlines.
Barclays US has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ frontier airlines credit card apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The Barclays US App allows you to manage your Barclays credit card and savings accounts. You can make payments, view account balances, transfer funds, track spending with the Spend Analyzer, and access your FICO Credit Score for free. It also offers features like biometric login, digital wallet integration, and card control for security.
You can log in to the Barclays US App using your existing Barclays online credentials if you already have a credit card login. If you have a Barclays Savings or CD account but no online login, you can set one up through the app. The app also supports quick and secure login using your fingerprint via biometric login.