It can happen to anyone: You book a United flight, then days or weeks or months later, something comes up and you need to change it or need to know about United Cancellation Policy. When that happens, you’ll need to know the United Flight Change rules so you can take the next best step.
United Airlines no longer charges change fees for travel within the United States for most fare types, except for basic economy tickets. Check the rules and review the change you want to make. Ex. United Airlines Name Change or any other change
https://aviationrepublic.com/blog/how-to-cancel-united-airlines-flight-ticket/
https://aviationrepublic.com/blog/united-airlines-change-flight-date/
https://aviationrepublic.com/blog/united-airlines-name-change-correction-policy/