Continuity mistake: When Scott points the gun, the sky is dark seen from inside the plane, but daylight from the aerial view.
Continuity mistake: When Scott is calming down the scorpion, his left hand swaps from being up or down, depending on which angle focuses on him.
Continuity mistake: When Jennifer is hitting the scorpion with the laptop, the captain is seen raising his arms towards his head. Half a second later they're down by his hips.
Continuity mistake: The amount of seats in Business Class keeps increasing and decreasing throughout the movie, mainly at the end.
Continuity mistake: Jennifer is fighting against the queen and ducks her blows. The angles keep changing with her moves, but each one is inconsistent with the previous position.
Continuity mistake: When Jan is killed, she keeps changing from lying down, sitting, or hanging from the side of the seat. She goes from one to another depending on the angle.
Continuity mistake: While Milhouse points the gun at the passengers, a scorpion comes from behind a curtain. From its point of view everyone is standing up really close, but half a second afterwards, they're all sitting down except for the old man, who's managed to move five meters away.
Continuity mistake: Before a passenger is hit by a flying suitcase, he is comforting a woman. Her head keeps swapping positions depending on the angle.
Continuity mistake: After the Arabs stab the scorpion, there's a very brief shot of Jennifer pointing out with her arm, but after this shot she is in a totally different position.
Continuity mistake: Jennifer gives a credit card to the Captain and her head's position differs between the front and side shots.
Continuity mistake: Jan's friend dies and places her blood filled hand on the window, from a different angle the hand is on the wall and the amount of wall has decreased.
Continuity mistake: Before the karate girls are killed the Captain runs to the back of the plane. Couple minutes later, the same shot is used for no reason at all.
Continuity mistake: All the passengers run from business to coach class. Then there's a shot of a passenger in business saying she won't go to coach and the passengers pass by her again.
Continuity mistake: When the scorpion kills Jan her left arm swaps from being up or down depending on the angle.
Continuity mistake: When Jan is killed, her friend trips over with the scorpion's leg turning around about to fall, but the shot changes and she is perfectly still, and couple seconds later she turns around.
Continuity mistake: Fred throws Milhouse away, offscreen. When Milhouse stands up and goes to kick Fred's ass it's a totally different actor, much thinner and with a different haircut.
Continuity mistake: Fred lifts up Milhouse and throws him against a pile of bags. There's an abrupt cut and Fred suddenly appears meters away, allowing for Milhouse to defend himself and win the fight.
Continuity mistake: Fred pushes Milhouse into a gloomy corner, but in the close-up the place is shiny and with an orange light, then when the angle changes it's gloomy again and filled with smoke.
Continuity mistake: When Fred and Milhouse are fighting, Milhouse's glasses keep appearing and disappearing from his face.
Continuity mistake: The plane differs in model and decoration outside depending on if it's landed or flying.
