https://www.wikiloc.com/hiking-trails/how-do-i-get-in-touch-with-united-airlines-213377666
Unaccompanied minor (UM) travel on domestic flights is a structured service offered by most major airlines to ensure the safety and comfort of children flying without a parent or legal guardian. While specific policies can vary by airline, there are consistent rules and guidelines that apply across most U.S. carriers.