Originally posted by Gold Flyer:
For the AC designated flight numbers (on either AC or CP planes), most flights said J9/C0 and for the CP designated flight numbers of the same plane (usually B767 or Airbus 320), it said J7. My interpretation is that there are no upgradeable seats?
I encountered this problem myself - a CP operated daily YYZ-MIA flight that showed J9/C0. It showed C0 for every day I checked.
I called AC reservations and tried to book a seat in C class. They told me there was no availability. I had them check the next day, and then the next day after that, and so on. Still, no availability.
Then I tried calling CP reservations. Guess what - C class (actually, D class) was wide open in all these flights.
Hopefully this problem will go away after the res. system conversion.