American playboy Bernard Lawrence has cleverly designed a system using the airline timetables to keep going three affairs with flight stewardesses. However, his life soon starts to descend into a shambles after the arrival of a friend, Robert Reed, and a dreaded change to the flight order, whereby it becomes increasingly difficult to keep his three fiancées apart.
Boeing, Boeing
A friend visits his philandering friend just as that man's scheme of being secretly simultaneously engaged to three flight attendants goes awry.