This was a decent watch . . . . . . . as long as you suspend any sense of reality before it starts. If you can leave your brain at the door and not question the logic of this story as it plays out and just enjoy the ride, you will get exactly what you expect from seeing the trailer and go home happy. If you are not able to do that and analyze this movie in any way - you will be absolutely miserable because it is as far from being realistic as you can get.
I would recommend people checking this out that are looking for an hour and a half break from stuff. Having a fear of flying made this movie somewhat uncomfortable for me but I was watching it to be distracted and it worked.