Quotes
Neville Flynn: Enough is enough! I have had it with these motherfucking snakes on this motherfucking plane!
Mistakes
When the flight crew declare a mayday, they talk to LAX tower. However, the tower's radios wouldn't have the range to receive these transmissions as the tower only controls the airspace directly around the airport. Likewise they would actually be talking to Oakland Oceanic Control (not Oakland Area Control Centre), as the sea area between the Western Seaboard and the Hawaiian islands falls under Oakland's FIR (flight information region), and thus the flight is their responsibility. See more...
Trivia
Take a look at the button the flight attendant presses when he puts the snake in the microwave. It's conveniently labelled "Snake". See more...
Movie Mistakes blog
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Other great sites
Snakes on a Plane (2006) - 1 with picture
starring Julianna Margulies, Samuel L. Jackson (add more)
Screenshots of mistakes that have been online for less than a year are only visible to members, but the rest are available to everyone. Don't forget to check out the picture of the day, updated daily, and the top 30 screenshots too.