Can I change the name on a united ticket?
To change the last name on your ticket, visit the United website and select the "Manage My Booking" option, or contact customer support or an +1 805 307 0160 (OTA)? or +1 845 658 4259 (OTA)?. For legal name changes, you may need to provide supporting documentation, such as a marriage certificate.
https://uoc-sandbox.powerappsportals.us/en-US/forums/general-discussion/d4578687-2454-ef11-b4ae-001dd809885f
https://uoc-sandbox.powerappsportals.us/en-US/forums/general-discussion/d4578687-2454-ef11-b4ae-001dd809885f
https://uoc-sandbox.powerappsportals.us/en-US/forums/general-discussion/d4578687-2454-ef11-b4ae-001dd809885f