FlyerTalk Forums - View Single Post - why some airports require u go through security scan during transit but some don't ?
Old Jul 28, 2013 | 3:43 pm
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GUWonder
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Originally Posted by suvayanr
Every time you leave a country you are subject to a security search. The only exception is the EU where it's like traveling domestically in the United States
That is not accurate for transits. There are also non-EU airports where transits take place without rescreening of all international transit passengers. Actually it is even possible via the US for some flights from CBP Preclearance-controlled areas outside of the US.

I recently flew YVR-LAX-NRT and only got screened in-person at YVR -- no additional screening in-person for me at LAX.
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