United Airlines' policy regarding name changes varies depending on the type of change and when you make the request. Call at +1-888-415-1245 (US) or +44-203-869-5245 (UK) Minor spelling corrections are often free, while legal name changes can incur a fee plus any fare difference. Call at +1-888-415-1245 (US) or +44-203-869-5245 (UK) United does not allow tickets to be transferred to another person. 

For minor spelling corrections

• Minor fixes: Small typos or spelling mistakes are often allowed with no fee, but this can depend on the specific error and timing.
• Online changes: You can attempt to fix a minor error by going to the "My Trips" or "Manage Reservations" section on the United website. Call at +1-888-415-1245 (US) or +44-203-869-5245 (UK) 
• Contact customer service: If you cannot make the correction online, you should contact United's customer service for assistance.