Originally Posted by
YadiMolina
You're correct. No immigration or security at all arriving from any origin and going to any destination except for US. Flights to the US require a security check at the gate by contractors.
Great -- thanks so much for the quick and helpful response! I worry less about a gate security check (relative to a large centralized one) because I figure they won't close the door if they see me standing there in line, just like in SIN.