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Login to Star Alliance Rewards. Star Alliance ID. Password.
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.
Sign in to your MileagePlus account on the official website of United Airlines.
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.
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.
Sign in to access exclusive benefits and services from Star Alliance, the world's largest global airline network.
You can change or update existing reservations in the My trips section of united.com or the United app. There’s no service charge to get help from our Customer Contact Center by phone if you have an existing reservation, but your representative will inform you of any change fees that may apply.
