United Airlines - Flight Check In
Learn more about our check-in process. Check in for your United or United Express-operated flight, depending on where you are in your travel experience.
United Airlines - Flight Check In
Check in for your United or United Express-operated flight, depending on where you are in your travel experience.
United Airlines
United Airlines is a major American airline that offers online flight check-in and MileagePlus rewards program.
Airport Process - United Airlines
Use a printed boarding pass or electronic boarding pass on your mobile device to board the flight. If you are eligible for online check-in, go to united.com/checkin. Enter your confirmation or eTicket number and last name, or log in using your MileagePlus® account information.
Flight Check In - United Airlines
Check in for your United or United Express-operated flight, depending on where you are in your travel experience.
Check Your United Flight Status - Search by Route or Flight Number
Check the status of your United Airlines flight by searching by route or flight number. Stay up to date with our flight status tools.
Help Center | United Airlines
See how to check in for flights, watch your flight's status, register for TSA PreCheck and more. TSA PreCheck link opens in new window Get through security faster with a Known Traveler Numbers
United Cheap Flights to 300+ Destinations Worldwide
Easily check in online at united.com/checkin or by using the United app up to 24 hours prior to your departure. For travel outside of the United States, you can even scan your passport using the app. At your departure airport, you can check in at a self-service kiosk or United check-in counter.
Sign in to Your United MileagePlus Account - United Airlines
Sign in. Email or MileagePlus® number. Need help signing in? Continue. Login with phone number. Message and data rates may apply.
United App | United Airlines
Check in for your flight, get your boarding pass, and pay for your bags ahead of time. Plus, more easily navigate the airport with terminal guide. You can open your boarding pass right from the app home once you’ve checked in.