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Contact us. If you have a problem with your MileagePlus membership, we can help. Visit the MileagePlus Service Center to request missing mile credit, change your account information or speak to an agent. Premier members with account and reservation questions can call the dedicated Premier Priority Desk.
If you do not see your country listed, call our main English language number, 1-800-UNITED-1 (1-800-864-8331). We also have reservation numbers in other languages. Customers who use TDD or TTY devices should call 1-800-323-0170. MileagePlus members can call the MileagePlus Service Center at 1-800-421-4655.
Talk with an agent. Our Help Center has FAQs & helpful information to assist you with changing/canceling your flight, refunds, using your credits, baggage policy, MileagePlus, seat/upgrades, etc.
To book with a United representative in the United States or Canada, the service charges are $25 by phone, $10 at a City Ticket Office and $50 at the airport. Ticketing charges may vary outside of the U.S. and Canada and based on your MileagePlus status level.
Call us. Our agents are available daily between the hours of 7:00 am - midnight (CT), within the U.S. and Canada. For international phone numbers, visit the United Customer Care Center. 1-800-421-4655 (toll-free) 1-713-952-1630 (charges may apply) For customers who are deaf or use a teletypewriter: 1-800-323-0170.
MileCalc is the ideal air mileage calculator for frequent flyers, with pre-set options for American Airlines, Delta, United, and US Airways.
