If you are the holder of a Delta Airlines Skymiles American Express Card, you can pay your credit card bill in a number of ways. You can pay:
- Online: Log in to your American Express account and make your payment.
- By Mail: Send your payment to the following address: Delta/American Express, P.O. Box 650448, Dallas, TX 75265-0448
- By Phone: The American Express customer service phone number for Delta credit card payments is 1-800-472-9297.
The above information is correct for Delta consumer credit cards as well as Delta business credit cards.