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Connecting you to the world. With Star Alliance, you can travel to nearly 160 countries, and transfer from United to one of our 25 partner airlines with ease. Book your own multi-destination adventure and fly to 1,170 unique airports, all on a single ticket. Book now. Get more with MileagePlus ®.
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.
No problem. Just choose a plan type and see a general list of providers. Use these tools to help you find a network doctor, dentist, or health care facility such as a hospital or urgent care clinic. In addition, you'll find directories for mental health clinicians and facilities.
Member Airlines Connecting Partners. Our Connecting Partners and Intermodal Partners extend our network beyond the 1,200 airports currently served by the Alliance’s 26 member airlines. Star Alliance has 26 member airlines, each with its own distinctive culture and style of service.
Home. Flights. Book flights with Star Alliance member airlines. Fly to more than 1,200 destinations worldwide with the Star Alliance network. The Star Alliance network spans an unrivalled number of destinations across 186 countries. There are very few places in the world you will need to fly to that are not on our route map.
United Airlines is a major American airline that offers online flight check-in and MileagePlus rewards program.
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.
