Last updated on August 3rd, 2022 at 07:30 amSame-Day flight changes are not uncommon. There are times when a passenger might reach the airport and wish to board the earlier flight on the departure day itself. United Airlines has been proactive about making such same-day flight changes convenient for its passengers. Are you looking to reach your destination earlier than originally scheduled as well? Read further for details on ‘United Change To Earlier Flight’. Switch to an earlier United flight…