Here’s a cool poster for Altitude.
I think the airplane is the villain here and that tentacled monster thing is graciously trying to help that person riding the side of the plane. Hey, at least there’s no close-up of a girl’s face being eaten, sawed, attacked, etc.
Apparently, this movie is actually about a newbie pilot taking her teenage friends (if it wasn’t scary enough to let them ride a car together…) out for a flight and ending up losing control of the plane and duking it out with some “supernatural force.” I can only hope that Mr. Force wins.
Source: Bloody Disgusting