Originally Posted by
Calchas
Almost all American airports require transit pax from international destinations to be re screened to their standard.
Out of interest are there any that don't? I can't think of any since you have to go through immigration and customs on you arrival so don't you always end up lanside and have to re-clear security?
The only exception I can think of is if you are pre-cleared (BA1 or flights from SNN & DUB) and are connecting onwards and your onward connection happens to be from the same terminal or at a terminal with an airside post security connection route (e.g. DFW).