Originally Posted by
PWMTrav
... The AC gates are off on their own, not connected to the larger portion of B airside, so they have their own security...
I didn't know that, not having flown AC (Air Canada) in quite some time. In that case, ignore what I wrote above about getting to the AC (Admirals Club) airside. It wouldn't work.
Glad to see that
PWMTrav and I agree on the best way to get to B, though.