Originally Posted by Sebring
It is possible that based on AC's YYC-YXX experience which WS likes to mock, that AC is putting that on the back burner. It is also possible that they don't like the economics of using the 190 on a flight of that distance. YYZ-SEA might work with a 190 because of a richer yield, but YYZ-YXX appears to be a marginal route for AC.
YYZ-YXX starts June 15 on a 190. Hopefully this is permanent route and not just for the summer.