Originally Posted by
yycworldtraveler
AE.com will usually only display 6 Business and 3 First Class options per segment. On high frequency routes that means that AE is blocking access to many available flights. Intra Euro C class is a great example where this blocking shows up all the time.
I called in but agent was unable to book it for me. It's "unavailable" even though KVS was indicating "C+".
So Aeroplan is implementing some form of blocking on some *A reward availability unless KVS is inaccurate.