Originally Posted by
uptowngirl
How do I make sure I book a booking class of Y or B in order to use my aeroplan miles to upgrade from eco to business? I tried to test it but I'm coming up with booking classes other than Y or B. I've gotten S, W, K tried eco and prem eco. Is there a way to do this without having to go through so much trial and error?
Why not just book an award outright? The cost of latitude fares is quite high, so the upgrade awards are often not worth it. You can't upgrade the latitude ticket if there's no award space.