American Airlines AAdvantages Credit Card Login & Bill Payment

American Airlines credit card broke down the different benefits and features in order to help consumer figure out which one is best for them.

How to login to your American Airlines AAdvantages Credit Card

  1. Customers of American Airlines AAdvantages credit card can easily sign in into their account by going to the log in page.
  2. Enter your user name and password at the sign in page.
  3. Next, click on the “log in” button.


How to pay your American AAdvantages Credit Card?

If you are the holder of an AAdvantages MasterCard which is issued by Citi bank, you have the following options to make your monthly credit card payment.


Log in to your account here and make your payment.

By mail:

Send your payment to the following address:

AAdvantages MasterCard

PO Box 9001006, Louisville, KY, 40290-1006

By phone:

The American Airlines/Citi credit card customer service phone number for payments is 800-733-2654