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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.
- Sign in
Check in with one of the following options: Sign in to...
- Help Center
Our Help Center has FAQs & helpful information to assist you...
- Manage Reservations
Can I look up a trip with the ticket number? Where can I...
- Airport Process
Online. If you are eligible for online check-in, go to...
- Sign in
Can I look up a trip with the ticket number? Where can I find my car and hotel reservations? How can I manage my United Packages reservation? View more Trip FAQs. Manage your United Airlines reservations. View a trip using your confirmation number or MileagePlus number.
Check-in is available starting 24 hours before your scheduled departure. See our Check-in and Airport Processing Times page for details
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.
Online. 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.
Check the status of your United Airlines flight by searching by route or flight number. Stay up to date with our flight status tools.
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.
