New: You can now use the United app to access your boarding pass for 19 different partner airlines — you just need to be connecting from a United flight to a flight on one of the participating airlines. Learn more about the United app
Online check-in lets you check in from your home or office and print your own boarding pass. You can also choose to have a link to your boarding pass emailed to your mobile device when departing from certain cities. Just display your boarding pass barcode on the screen of your device at the security checkpoint and when boarding your flight, and you're on your way.
Check-in is available starting 24 hours before your scheduled departure. Required timing for check-in, baggage check and boarding may vary based on your departure airport and destination. See our Check-in and Airport Processing Times page for details.
If seats are needed on your flight, you may be asked if you'd like to be added to the volunteer list during check-in. To learn more, you can view the terms and conditions on our Volunteering Your Seat page.
Your domestic or international reservation is eligible for check-in on united.com, provided you have a reservation that meets the following requirements:
Reservations with any of the following characteristics are currently not eligible for check-in on united.com:
Yes. This service is now available when you need to check bags, as well as when you travel with only carry-on bags. Once you reach the airport, the quickest way to check your bags is by using one of our ticket counter kiosks. Dedicated kiosk areas are available at our hub airports and in select cities. You may also check your bags with a United ticket counter representative or curbside skycap (where available). You must check bags at least 30 minutes prior to scheduled departure in most domestic cities and 60 minutes for international destinations.
You can always reprint your boarding pass from another computer (by checking in again). You may also reprint your boarding pass at any airport kiosk.
We will notify you of a cancellation or delay if you have signed up for our flight status notification subscription service at united.com. If you haven't signed up for flight status notification subscription and your flight is canceled after check-in, you should contact United to be rebooked. If you're already at the airport, an airport agent will handle the reaccommodation process, or you can use an airport kiosk.
Yes. All reservations are eligible for check-in on united.com provided you have an electronic ticket.