Delta Airlines credit cards are issued in partnership with American Express, and so it is American Express you will interact with in order to pay your credit card bill online or by mail, or to get customer service assistance. Information on completing any of these tasks is below:
- If you want to pay your Delta Airlines credit card bill online, log in at the American Express site and make your payment.
If you want to mail in your Delta credit card payment, send it to:
Delta / American Express
P.O. Box 650448
Dallas, TX 75265-0448
If you want to pay your Delta credit card by phone, call 1-800-472-9297. If you are having trouble making a payment or need other customer service help, the phone number to call is 1-800-528-4800.