ATL TSA wait times refers to the waiting times passengers experience at the Transportation Security Administration (TSA) security checkpoints at Hartsfield-Jackson Atlanta International Airport (ATL). Known for being one of the busiest airports in the world, ATL often has long lines at TSA security, especially during peak travel times like holidays or early mornings. To help travelers plan, ATL provides real-time TSA wait time information on its website and through mobile apps, allowing passengers to estimate how long they might have to wait before passing through security. This helps improve the overall travel experience by giving passengers a chance to adjust their arrival time accordingly.