Moderator, Air Canada; FlyerTalk Evangelist
Join Date: Feb 2015
Location: YYC
Programs: AC SE MM, FB Plat, WS Plat, BA Silver, DL GM, Marriott Plat, Hilton Gold, Accor Silver
Posts: 16,836
SJU-IAD-YYZ-YYC today. Automated gates at YYZ Dom MLL rejected my BP. I thought it might be because of UA-issued BP, but the agent said it was because of the 3-hour rule, and the system wasn't seeing the inbound flight. It's a UA flight, yes, but it's also an AC-issued ticket (and an AC codeshare), so I found that interesting.