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Check in for your United or United Express-operated flight, depending on where you are in your travel experience.
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. Use a printed boarding pass or electronic boarding pass on your mobile device to board the flight.
Download the app to check-in your flight, manage your trip, view flight status, boarding pass, and more.
Prepaying for your bag online and checking in online will save you time at the airport with bag drop shortcut. Check a bag during check-in on united.com or the United app. Then, drop your bag in the bag drop shortcut area at the airport.
If you choose to check in online, simply visit the official United Airlines website and click on the "Check-in" tab. From there, you can enter your confirmation number, ticket number, or MileagePlus number to access your reservation.
