Last minute changes in plans may puts your happiness in to worries, but with United Airlines Cancellation Policy you don't have to take any worries about cancellation charges or some other problems. United airline offers immense peace of mind to cancel or making changes in the reservations. if you are making cancellation in the given timeframe then you will not be charged for anything.

https://airlinespolicy.com/cancellation-policy/united-airlines-cancellation-policy/​