Non-stop flights: These are the flights that don’t stop or change planes at any other airport in between before the final destination arrives.
Stops but no change of plane flights: These flights may have up to 2 landings and departures that may not be disclosed upon booking, but there is no change of planes
Connecting flights: These flights may make one or more landings and have more than one departure. You will have to disembark the plane and then re-board another flight.