Originally Posted by
CDKing
Its similar but stricter approval guidelines. However both programs do a background check which your missing in your description of the process. Something non members do not get. They do verify the information you put on the application.
Non-members of DHS "trusted traveler" programs who got/get PreCheck as a benefit by way of their U.S. frequent flyer program status/history have been subject to a background check. It was why the FFP elites who wanted this at the initial stages were required to opt-in. Different kind of background checks, but background checks still.