The United MileagePlus Explorer Card
With the MileagePlus Explorer Card, you can rest easy knowing that you have access to the resources and support to ease your way. Whenever you need us, we're here to help, 24 hours a day, 7 days a week.
Dedicated Cardmember Service
Whenever you call, 24 hours a day, 7 days a week, you'll be greeted by a dedicated U.S.-based Customer Service specialist. From disputing a strange charge to getting details on your MileagePlus Explorer Card benefits, a specialist is ready to assist.
Simply call 1-800-888-8756 for assistance, or call the International collect line at
In addition to paying by mail, you can pay online at chase.com/united or by phone by calling 1-800-888-8756.
Now you can safely and securely manage almost every aspect of your MileagePlus Explorer Card from any computer. As a Chase Cardmember, you can personalize your Chase Online experience. To view account balances, select payment dates, set up automatic monthly bill payments, add authorized users, and more, set up your account at chase.com/united