How To Pay Your AAdvantage Aviator Mastercard Credit Card

If you are a holder of one of the American Airlines AAdvantage Aviator Mastercard credit cards issued by Barclays Bank, you have several options to make your monthly card payments. You can pay:

  • Online: Log in at and make your payment.
  • By Mail: Send your payment to the following address: Aviator Mastercard Services, P.O. Box 60517, City of Industry, CA 91716-0517.
  • By Phone: The AAdvantage Aviator / Barclays credit card customer service phone number is 1-866-928-3075.