Continuity mistake: When Jessie and Carlos walk to the church ruins, a big bruise on his nose suddenly appears for a couple of seconds, only to disappear briefly after.
Factual error: In the film, the train is hauled by diesel locomotives on a single track not electrified line. Since early 2000 the Trans-Siberian is double-track and fully electrified.
Continuity mistake: When the two girls are walking on the platform, and Jessie is talking about how she met her husband, a woman in a brown coat walks by twice in less than a second.