Credit Card Basics

Airline Cards

Most airlines have partnerships with banks that issue a co-branded credit card. For example, a United℠ Explorer Card is a partnership between Chase Bank and United Airlines. When you spend money and earn bonuses on these cards, you will earn airline miles. These miles can in turn be used with the airline on the card.

Co-Branded Airline Cards
American Express
  • Delta SkyMiles®
Bank of America
  • Alaska Atmos Rewards™Alaska + Hawaiian
  • Allways Rewards® (Allegiant)
Barclays
  • Emirates Skywards®
  • Frontier Miles℠
  • JetBlue TrueBlue®
  • Lufthansa Miles & More®
Chase
  • Aer Lingus AerClub®
  • Aeroplan® (Air Canada)
  • British Airways Executive Club
  • Iberia Plus®
  • Southwest Rapid Rewards®
  • United MileagePlus®
Citi
  • American Airlines AAdvantage®

Bank-airline partnerships can change over time. For example, American Airlines moved to Citi as its sole US card issuer in 2026, and Alaska's loyalty program is rebranding to Atmos Rewards following its acquisition of Hawaiian Airlines.

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