Continuity mistake: In Enchanted, Morgan Phillip's eyes were brown. In this film, her eyes are blue.
Continuity mistake: The wrapped Christmas presents set near the airplane's tail are stacked differently in the before and after views of Ben's arms in the storage compartment. The gold package that is on top is missing and the larger green package on the ground is angled away from the others. Later, the green package is aligned with and touching the lower gold package. (00:16:39)
Continuity mistake: When Captain Collins sits down at the computer console early in the film, the mouthpiece on her headset constantly changes position.
Continuity mistake: Virgil is speared on the left side of his body by a dead tree limb, but after he crawls to the gold and turns onto his back, the spear is on his right side. He eventually pulls it out of his left side. (01:16:28 - 01:17:38)