Empress. There's also YWG-YYC-HNL. Is there a flight using YYC that is also international J? I was thinking of flying through YYC since I would be in int. J class for more of the journey, as long as AC 55 & AC56 have the int. J.

Does the plane type make the difference? I notice that AC through YVR is on a 763 while through YYC it's a 767.