United Airlines - Airline Flight Online Check-in at united.com

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EasyCheck-in Online



Log in and select itinerary. You may check in within 24 hours of your scheduled flight departure. Check-in closes 45 minutes before scheduled departure time for flights within the U.S.* and 1 hour before scheduled departure time for international flights.	Select seats. Add frequent flyer information. Request upgrades. Enter your bag check information and pay your baggage fees in advance.	Print or reprint your boarding documents online or at the airport. Check any baggage curbside** or with a United customer service agent. If you are not checking bags, proceed to airport security.

Check in now Mileage Plus # or email address Password Remember me Existing Mileage Plus members without passwords create a password and online profile Forgot your Mileage Plus number or password? Confirmation or e-ticket number Credit card number Confirmation or e-ticket number Last name Not a Mileage Plus member? Join now Employee check in Note: Due to required security measures, some customers may not be able to check in online. Active military personnel and/or a dependant with ID and traveling on orders must check in with an agent. Including Puerto Rico and the U.S. Virgin Islands. *A $2 fee may apply for each bag checked via curbside check-in at certain U.S. airports. Curbside check-in is available only for flights within the U.S.