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Check in with one of the following options: Sign in to MileagePlus. We can gather all your travel infromation and help you check in faster. Confirmation or eTicket number* What’s this? Last name* Continue. More information. You're able to check in starting 24 hours before your scheduled departure.
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Manage your United Airlines reservations. View a trip using...
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Manage your United Airlines reservations. View a trip using your confirmation number or MileagePlus number.
Go to the seat map in our app to tell us your seat preference at any time between booking and check-in. If your preferred seat is available, we’ll assign it to you. We allow up to two children under 12 to sit next to one adult family member for free. For more information, go to the FAQ section.
You can choose a seat or change your seat assignment for most United- and United Express®-operated flights on united.com, on the United app or through your travel agent. If no seat assignments are available, you can check back closer to departure to see whether seats have become available.
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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. Change seats, or flights, if something better becomes available. To change seats, go to your reservation, select “Change seats”, choose the seats you want, and save.
Yes, you may check-in for your United Airlines (UA) flight online starting 24 hours and ending 60 minutes before the scheduled departure time (depending on your departure city and destination) to receive a mobile boarding pass on your mobile device or a printable boarding pass.
