United Airlines occasionally cancels its own flights. There may be a number of reasons why United Airlines cancel flights. One of the causes is that flying may be delayed by severe weather or any technical issues in the flight. In this case, the carrier won't put its passengers' lives in danger. So for this United Airlines tries to provide good facilities to all its passengers. In its solutions, the airline makes sure that the time of the passengers should not be wasted and they get the flight quickly according to their convenience. In this case, sometimes they compensate all the passengers.