This is a spoof of the airport disaster movies. When the crew of an airplane are struck by some form of virus from food poisoning, the fate of the passengers depends on an ex-war pilot who is the only one able to land the plane safely! The passengers represent a selection of interesting wacky characters who seem to take every word for its literal meaning.
This is the theatrical trailer without watermarks and with an MPAA band at the beginning.
This better-quality theatrical trailer was originally posted to YouTube by TheWorldofTrailers.
This is the VHS trailer for the movie.