Originally Posted by
a4racer
to clarify, I would be flying YYJ onwards, just connecting through YVR, ie to YYZ...in that case would all segments be in the C class fare bucket for AQM purposes?
No. When you have a segment on an aircraft with no J cabin, your bucket is usually Y (125%) for that segment. The rest of your trip will be business class (likely P = 150%). It's the same thing from YQB where I live; small hops YQB-YUL or YQB-YYZ always in Y (125%) while the remainder is P (business class = 150%).