Air Canada (Aeroplan) | Air Canada (Altitude) (Merged with Air Canada Aeroplan) | Alaska Airlines (Mileage Plan) | Alitalia (MilleMiglia) | American Airlines (AAdvantage) | British Airways (Executive Club - Avios) | Canadian North (Aurora Rewards) | Cathay Pacific (Asia Miles) | Delta Air Lines (SkyMiles) | Etihad Airways (Etihad Guest) | Porter Airlines (VIPorter) | WestJet (WestJet Rewards)
[AIRLINE] Expiration Policies (updated on February 20, 2016)
I think that we are due for an update for airline expiration policies, as a few of them have changed recently. I have only listed frequent flyer programs that have a direct way of earning miles with them in Canada. You can always keep these accounts active with co-share or alliance member partners.