Originally Posted by
zooz
I've had no luck in the past with SAUA and TK flights between YUL-IST on Y fare. I was told the segments had to be unmarried in order to upgrade (was connecting through IST onwards). After speaking with agents in the call centre, miles&smiles department and the Toronto office, it seemed impossible to unmarry segments on the same ticket.
Interesting. Prior today, I had that error on the SAUA website about married segment. That kinda cleared (3d before departure). I was under impression the system unmarried them. But I do see availability on the euro segment when took alone. Not the YYZ-IST leg tho. This one still show 0.