 Jerry and Elaine are returning from one of Jerry s gigs in Saint Louis. George is supposed to pick them up at Kennedy airport. The two are forced to switch to a different flight, one that arrives at Laguardia. Elaine suffers a series of degradations in the coach section of the airplane, while Jerry is pampered in first class, and enjoys the company of a sexy model. George and Kramer dash from airport to airport to meet the flight, which is eventually re-routed back to Kennedy.