Indeed Canada, Ireland, and Abu Dhabi wait until you arrive there from the USA to do their own immigration so it only goes one way.
Indeed Canada, Ireland, and Abu Dhabi wait until you arrive there from the USA to do their own immigration so it only goes one way.
The US-Canada agreement is the oldest one, largely due to the amount of cross-border air travel, and Canada has the right under the agreement to operate preclearance stations for the Canadian border inside US airports, but has never chosen to do so.
Saves a lot of time and hassle.
http://onemileatatime.boardingarea.com/2014/09/07/etihads-ab...
What sounds really, really annoying is that there are no facilities whatsoever (save for a coffee kiosk) and that you can't even sit down until the gate opens.
Personally, I wouldn't know since I never flew via Abu Dhabi (let alone to the US).
(he ate too much dangerously delicious lasagna when in Malmo)