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United Airlines is a major American airline that offers online flight check-in and MileagePlus rewards program.
Book United Airlines cheap flights to 300+ destinations worldwide on our official site. Find our most popular flight deals and earn MileagePlus® miles.
Find the latest travel deals on flights, hotels and rental cars. Book airline tickets and MileagePlus award tickets to worldwide destinations.
Check in for your United or United Express-operated flight, depending on where you are in your travel experience.
Help with trips. See how to check in for flights, watch your flight's status, register for TSA PreCheck and more. TSA PreChecklink opens in new window. Get through security faster with a Known Traveler Numbers. Global Entrylink opens in new window.
Unless our flight has been listed as "cancelled" we suggest you always check-in for the original scheduled departure time of your flight. Check the status of your United Airlines flight by searching by route or flight number. Stay up to date with our flight status tools.
United Customer Contact Center. If you’d like to buy a ticket or change existing reservations or tickets, start by choosing your current location from the list below. You can always purchase tickets without a service charge on united.com.
www.unitedairlines.com
Delta Air Lines. Book a trip. Check in, change seats, track your bag, check flight status, and more.
Vacation package options to over 250,000 resorts in over 400 destinations with over 10,000 activities available — your perfect trip is just a few clicks away. Find the best deals on vacation packages to destinations in Mexico, Caribbean, Hawaii, Central America, and South America with United Vacations.
