When the three are in the hotel room together, it is obviously dark outside and the time is even stated at being "midnight". However, when the television is turned on, the news channel is running live stock quotes (something that would only happen during the day) and the time on the television reads "1:30PM"
In the opening scene in the airport as the camera moves in through the passengers toward Julie from behind, the camera approaches from behind the left shoulder of a stranger and hits him hard enough that his head first snaps hard to the right, then bounces back to the left into the frame again just before he moves out of the camera's view.