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United Airlines is a major American airline that offers online flight check-in and MileagePlus rewards program.
Find the latest travel deals on flights, hotels and rental cars. Book airline tickets and MileagePlus award tickets to worldwide destinations.
Apr 7, 2024 · Book United Airlines cheap flights to 300+ destinations worldwide on our official site. Find our most popular flight deals and earn MileagePlus® miles.
Choose United Airlines to fly to more than 210 destinations in the U.S. and more than 120 destinations internationally — every day we operate more than 4,500 flights across five continents.
Check in for your United or United Express-operated flight, depending on where you are in your travel experience.
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.
Check the status of your United Airlines flight by searching by route or flight number. Stay up to date with our flight status tools. We and our third-party partners use cookies and similar tracking technologies to make our site function, improve your experience and display personalized content.