Originally Posted by
CanadaDH
330 might be the number with many airlines, but for flights on AC metal, it's normally 355 days out when they start releasing seats for Aeroplan redemption.
The problem being AC's scattershot approach to releasing availability.
For example, I often find it easier to book the TATL, trans-Asiatic and TPAC legs of a business class mRTW, than to find a single economy seat YOW-YUL or YUL-YYZ, as the latter don't necessarily release at 355,330 or even 300.