In 2026, Delta Air Lines enforces a specific access window to manage lounge capacity. For most travelers, you can enter the Sky Club up to three hours before your scheduled departure time. If you are connecting between two Delta flights, you have access for the entire duration of your layover. On the arrival end, access is generally not permitted unless you are a member of the Delta Sky Club or have a specific premium credit card that still allows "arrival access" (though this has been largely restricted in recent years). Once inside, there is no strictly enforced "timer" on your seat, but the three-hour rule ensures that the environment remains high-value and uncrowded for all passengers. If your flight is delayed, your access is automatically extended until your new departure time. This policy helps maintain the "sanctuary" vibe of the club, ensuring that the food, drinks, and workspace remain accessible to those departing shortly rather than becoming a long-term holding area.