Priority Pass is a program that provides access to airport lounges, business suites and credits you can use at airport restaurants. While you can buy a membership into the program, most people from the United States have a Priority Pass Select membership through having a credit card which provides it as a perk. That’s where things get interesting. While the access to the club may be limited due to capacity issues, the cardholder will get in by showing their Priority Pass card (or a digital card if available). If you want to bring in a guest, each card has rules that are worded slightly differently and those small differences may cost you an additional $32 for each extra guest in your party.