Originally Posted by
adam.smith
But you should be able to earn Aeroplan points on that segment, if you make sure that AC has your Aeroplan number on file for it.
The easiest way to do this is to go to a check-in agent / gate agent at YUL and have them add your AP number to that flight. I do suspect you won't be able to add an AP number on a AF ticket. And even then, you probably want the FB points for your CDG-YUL ticket.