I used to fly YGK-YYZ-YYC-YVR-HNL-YVR-YYC-YWG-YYZ-YGK on a very regular basis in my last job thanks to a certain FT'er

I had also started to fly YYC-LHR-YUL or YYZ - YYC but Mrs Cattle put an end to that one when I had to leave every Sat night. For a while there I didn't know you could get to Eastern Canada without going through LHR