What movie is it where people are on a plane and swarm of monsters attack to live you must go sleep but one person stay awake?

The movie you're describing is "Flight of the Living Dead" (2007).

In the film, a group of passengers on a flight are attacked by a swarm of monstrous creatures that can only be killed by sunlight. To survive, they must stay awake and fight off the creatures, but only one person can stay awake at a time.