Manage your United Airlines reservations. View a trip using your confirmation number or MileagePlus number.

Contact us for help with buying tickets or making changes to an existing trip. We have a few tips to help you make changes to your trip: You can modify your trip or manage your reservation by going to My trips. Find MileagePlus ® contact information for your region. Book your trip online at any time. Get additional help through our Help Center.

Check in for your United or United Express-operated flight, depending on where you are in your travel experience.

To retrieve a previously booked reservation, please enter your reservation number and the password you used to book your vacation below. Forgot your password? If you’ve previously …

Visit the United Airlines website at www.united.com. Click on the tab at the top of the page marked Itineraries and Check In. 2 Choose the option titled My Itineraries. 3 Log in using your confirmation number, e-ticket number, or credit card number, and your last name.

Access the United Login portal to manage your account and find employee resources.

Nov 8, 2023 · To add TSA PreCheck to your existing United reservation, follow these steps: Visit the United Airlines website and log in to your account. Navigate to the “My trips” or “Manage reservations” section. Locate the reservation to which you want to add TSA PreCheck. Click on the reservation and look for a link or option to update or modify ...

You can change your flight on united.com or the United app in four steps: Go to My Trips; Select “Change flight” Select “Edit” to update your flight; Choose a new flight; You can also change your flight over the phone, but you might be charged a fee. If you’re at the airport you can use a kiosk or speak to an agent. Your new flight must:

Jan 11, 2024 · To call about an existing reservation, use the United customer service number 1-800-UNITED-1 (1-800-864-8331). For reservation assistance in the U.S. and Canada, call...

Apr 5, 2024 · Learn how to upgrade new and existing United Airlines reservations with miles and cash and how to determine if upgrading is worth it or not.