United Airlines Credit Card Payment, Login, and Customer Service Information

mileageplusUnited Airlines credit cards are issued in partnership with Chase, and in order to pay your United credit card bill or get help with payment questions or problems, you will go through Chase. Here’s what to do:

  • To pay your United Airlines credit card bill online, .



If you want to pay your United credit card bill by mail, the payment mailing address is:

United Airlines Cardmember Services
P.O. Box 94014
Palatine, IL 60094-4014

If you have questions or are having trouble making a payment, the Chase / United customer service phone number is .