Terminal Invasion (2002) on Netflix

In a stormy night, while transporting the criminal Jack to the death corridor, the officers have a car accident nearby a private airport. They bring the prisoner to the place where clients are arguing the owner of the charter services and pilot Cathy Garrett because she refuses to take off with the bad weather and the communications are down due to the snow storm. Jack asks to go to the toilet being escorted by the guards; however, in the bathroom, a preacher attacks and kills the guards and when Jack kills him, his body vanishes. Jack returns to the lobby and when the security guard holds him, he accidentally shots a passenger, but the woman does not die until Jack shots her head and her body also disappears. The survivors conclude that they are trapped in a place with aliens and nobody is trustful.