Using Passbook with airline tickets

Scott McNulty recently used iOS 6 Passbook while flying with United. He describes the whole experience, concluding with a discussion of whether or not it’s worth the hassle:

“It seems to me that Passbook is a clever idea, but honestly having my eTicket with the QR code emailed to me (or just using the one displayed in the United app) would have been simpler. Once you get the ticket into Passbook it is a nice experience, but adding stuff to Passbook isn’t intuative. In fact, once I had my 2 tickets to CA in Passbook I didn’t have the option to add anything else to Passbook from within the app itself since the App Store button was no longer displayed.”