Originally Posted by
ChrisA330
Is R class what you see from QR, or is that what you see if you’re pulling up your booking on AC?
IIRC if you're booked on QR 1234 operated by AC, the AC site will still show QR 1234 in R class.
I've definitely drilled pretty far down into 1A to try to get underlying fare classes for the operating airline, and I haven't seen the data.