When it comes to flying out of Atlanta, knowing ATL TSA wait times can help you avoid delays. Due to the airport’s size and traffic volume, wait times can be unpredictable, particularly during peak travel periods. Security lines develop rapidly during morning flights, which are usually the busiest. Luckily, ATL offers updates on current wait times via its website and different travel apps. For those who fly often, TSA PreCheck and CLEAR come highly recommended. Knowing the wait times at ATL TSA allows for more effective planning of your arrival time. The average wait time is usually 15–30 minutes, but it can be longer during holidays. Depending on your terminal, selecting the appropriate checkpoint can also save time. Before departing their residences, savvy travelers keep an eye on the ATL TSA wait times.