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You're able to check in starting 24 hours before your scheduled departure. Minimum time requirements for check-in, checking bags and boarding vary based on your departure airport and destination. Learn more about these requirements.
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.
To print a boarding pass at home, check in for your United Airlines flight at United.com. Enter your six-character confirmation number or your 13-digit eTicket number and your last name to check in for your flight and print out your boarding pass.
Your digital boarding pass lets you know when to start boarding. Stay seated until your group is called. You can opt in to receive text messages letting you know when boarding begins. You can add Priority Boarding to your trip to get an earlier boarding group.
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.
With United Airlines’ mobile app, you can check-in online and access your boarding pass directly on your phone. No need to print anything or wait in line at the airport kiosks. Simply scan the barcode on your mobile boarding pass at the security checkpoint and boarding gate, and you’re good to go.
Sign in to MileagePlus. We can use your account information to find your trips. Join now. Find a trip. Let's start by finding your trip: Confirmation number* What can we help you with today? Accessibility and assistance. Baggage. Booking a trip. Children and infants. Help with trips. Hotels, Cars, Cruises and Vacation packages. International travel