Join Date: Jan 2010
Location: Calgary, Alberta
Programs: Hyatt Diamond, Fairmont Platinum, Aeroplan Diamond, HHonors Gold, SPG Gold
Posts: 18,686
First I've heard airlines checking credit cards to boarding passes.. It's more likely they'll ask for ID i.e. driver's license.. and in my case being from Canada.. passport
But.. I'd like to hear if its really common place to check cc's because then I'll have to carry cc's I've paid with..