Goofs

Anan announces the cabin pressure is dropping from 18 to 17,8 to 14 and falling, but the meter already shows 8,3 before this.

The plane is supposedly a B767 which upon landing develops winglets which disappear once the plane comes to a halt.

We're told early on during cockpit chatter that there's 97 minutes of fuel left. Then the captain announces that the plane is an hour-and-a-half from landing. No way in ever would this happen on a regular scheduled flight. Like not ever. Massive flout of ETOPS regulations.

The 767 is being fired upon by an AIM-9 Sidewinder missile from a F-22 fighter jet. The 767 avoids the missile by maneuvering a little so the missile flies past. This is impossible, as the AIM-9 Sidewinder has a proximity fuse and will detonate when it is near its target, it does not have to hit it.

Westbound international flights have odd flight numbers. The flight number 420 indicates an eastbound flight.

The cabin pressure is labeled DME-1 and DME-2. DME stands for Distance Measuring Equipment. It has nothing to do with cabin pressure.

We're told the hijacked plane is a 767, and exterior shots throughout the film would seem consistent with that. However, when the plane is on approach to perform it's textbook landing it changes to what looks very much like an Airbus 319 or maybe 320 (small winglets, landing gear shape). Then when it touches down, it changes to a Boeing 737-MAX (engine nacelles). Then when we see it head-on on the runway, it changes to a 737-NG (massive winglets, squished nacelles).

The storyline states: 'A hijacked 767 will crash in just 97 minutes when its fuel runs out', but a graphic in the opening sequence says the plane is 1100 miles from land, which would take two hours even when operating at the maximum listed cruising speed of 560 mph.