Hartsfield-Jackson Atlanta International Airport
Atlanta, United States
Terminals & Checkpoints
ATL Historical Analytics
90-day wait time patterns, hourly breakdowns, and best/worst time predictions for Hartsfield-Jackson Atlanta International Airport.
Unlock with PremiumAbout Hartsfield-Jackson Atlanta International Airport
Hartsfield-Jackson Atlanta International Airport (ATL) serves Atlanta in United States. As one of the world's busiest airports, ATL handles millions of passengers annually. During peak travel periods, security lines can extend significantly โ plan your arrival time carefully.
TSA PreCheck is available at ATL, letting enrolled travelers skip the standard screening line. PreCheck passengers typically wait about 8 minutes compared to the 41-minute standard line.
ATL Airport FAQs
How long is the security line at ATL?
Security wait times at Hartsfield-Jackson Atlanta International Airport vary by time of day and day of week. Check the wait time cards above for current estimates. Peak hours (6-9 AM, 4-7 PM) typically have longer waits.
Does ATL have TSA PreCheck?
Yes, Hartsfield-Jackson Atlanta International Airport has TSA PreCheck lanes available. PreCheck members typically experience significantly shorter security wait times.
How early should I arrive at ATL?
For domestic flights, arrive at least 2 hours early. For international flights, arrive 3 hours early. During peak travel periods and holidays, add an extra 30-60 minutes.
What terminals does ATL have?
Hartsfield-Jackson Atlanta International Airport has 8 terminals: Concourse T, Concourse A, Concourse B, Concourse C, Concourse D, Concourse E, Concourse F, International Terminal.
Departure Information
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Quick Info
Peak Hours
Tips for ATL
- Arrive at least 120 minutes early for domestic and 180 minutes for international flights.
- Security is typically busiest 6-9 AM and 4-7 PM. Midday flights (11 AM-2 PM) usually have the shortest queues.
- TSA PreCheck is available here. Enrolled travelers typically wait about 24 minutes โ roughly half the standard line.
- Check-in online and have your boarding pass ready on your phone to save time at the airport.
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ATL Airport FAQ
How long is the security line at ATL?
Security wait times at Hartsfield-Jackson Atlanta International Airport vary by time of day and day of week. Peak hours (6-9 AM, 4-7 PM) typically see the longest waits. FlightQueue provides real-time estimates based on historical data and crowd reports.
What is the best time to go through security at ATL?
The best times for shorter security lines at Hartsfield-Jackson Atlanta are typically mid-morning (10-11 AM) and early afternoon (1-3 PM). Avoid the morning rush (6-9 AM) and evening peak (4-7 PM).
How early should I arrive at ATL?
For domestic flights at Hartsfield-Jackson Atlanta, arrive 1.5-2 hours before departure. For international flights, arrive 2.5-3 hours early. During peak travel periods, add an extra 30 minutes.
Does ATL have TSA PreCheck?
Yes, Hartsfield-Jackson Atlanta International Airport offers TSA PreCheck lanes for faster security screening. Check FlightQueue for the latest checkpoint data.