In 2026, it is increasingly possible for a non-traveler to go through airport security at many major U.S. hubs, thanks to the expansion of Visitor Pass or Gate Pass programs. Following two decades of strict "ticketed passengers only" rules after 2001, airports like Detroit (DTW), Seattle-Tacoma (SEA), Orlando (MCO), and Oakland (OAK) now allow the public to apply for a digital pass to access post-security areas. To obtain one, you must typically apply online via the airport's official website at least 24 hours in advance—though some offer same-day "instant" approval—providing your full legal name and date of birth for a TSA background check. Once approved, you must still clear the standard security checkpoint, meaning you must adhere to the 3-1-1 liquids rule, remove your shoes if you don't have PreCheck, and present a valid government-issued ID. These programs are designed to allow families to say goodbye at the gate, assist elderly relatives to the aircraft, or simply enjoy the high-end dining and retail options located within the secure terminal areas.