Find the latest travel deals on flights, hotels and rental cars. Book airline tickets and MileagePlus award tickets to worldwide destinations.

Book United Airlines cheap flights to 300+ destinations worldwide on our official site. Find our most popular flight deals and earn MileagePlus® miles.

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Check in for your United or United Express-operated flight, depending on where you are in your travel experience.

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United Airlines Help Center provides FAQs and guidance on flights, refunds, credits, baggage policy, MileagePlus, seats/upgrades, and more.

Feb 12, 2026 · Travel to and from certain airports might be impacted. View our Travel Alerts page for the most up-to-date information about your flight options.