I imagine just taking off would cause him to have some kind of sensory overload or if his ears didn’t pop after takeoff and he had a headache or nosebleed he’d start flailing and have to be restrained. Then he gets to whatever utopia he’s at and realizes that maybe half the people have any proficiency with English and Google Translate isn’t a viable method for getting your point across, shits himself, and goes home (having similar issues on the return trip) and posts some long Facebook post about how he has learned more about whatever his flavor of the year for ethnic origin is.
It’s an entertaining thought, to me at least.