Originally Posted by
vernonc
It will be tagged all the way but you will have to claim from the belt and go thru US Customs and Immigration at pearson airport (YYZ) and then recheck it. Depending on your day/time minimum 1 hr and sometimes 2 hrs to be safe.
You do not have to recheck your bags anymore, but you do have to wait in the U.S. connections hall, until your bag gets cleared:
http://www.flyertalk.com/forum/air-c...nnections.html