Yes, the moment Erin gets on the plane, she'll be in another country. Don't question the time warping abilities within the GWS universe. 

Also don't question the amount of time they need to be at the airport in order to make it to an international flight. Perhaps they're already at the airport. Maybe this is a rent-by-the-hour bed? WHO KNOWS.

Anyway, here's the original! Here's the chaser!