Continuity mistake: Jake is opening Ian's locker, with Ian inside. He asks the third number of the combination; depending on the shot, he's holding the lock with both hands, or he has one hand on the door itself. (00:03:10)
Continuity mistake: Near the end, Jake hides in a dog crate. The dog runs out of the plane, and the baggage guys chase after it. While this is happening, a bag is coming down the conveyor belt. Between the first shot and the next angle, the bag jumps backwards.
Continuity mistake: When Jake is holding onto the roof of the vehicle, he sees a toddler in the back seat. When the vehicle makes a turn and Jake falls off, the toddler isn't in the back seat.