Hartsfield-Jackson Atlanta International Airport (ATL)
Hartsfield-Jackson Atlanta International Airport serves Atlanta and the surrounding region. 93.7M (2023). Located near the city centre, it handles domestic and international flights with 1 terminal. Delta Air Lines, Southwest Airlines, American Airlines, United Airlines, Spirit Airlines, Frontier Airlines, British Airways, Air France, Lufthansa
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Terminal layout
Hartsfield-Jackson Atlanta International Airport operates with 1 terminal, handling both domestic and international flights. Check-in counters, security screening, departure gates, and arrivals are all within the same building.
Terminal maps, signage, and information desks are available throughout to assist with navigation. Allow sufficient time for security and boarding, especially during peak hours.
Single terminal — simple navigation
All airlines operate from the same terminal. Follow the colour-coded signage for departures (usually blue/green) and arrivals (usually yellow).
Emergency Numbers
24/7 emergency services in United States
Customs & Duty-Free
Arrival regulations for United States
Mobile Connectivity
Local operators & SIM cards in United States
Passenger tips by type
Practical advice tailored to different traveller profiles passing through Hartsfield-Jackson Atlanta International Airport.
First-time visitors
- Arrive at least 2 hours before domestic and 3 hours before international flights.
- Download the airline app for real-time gate and boarding updates.
- Keep your boarding pass and ID accessible — you'll need them at security and the gate.
Transit & connections
- Check if your connection requires terminal transfer — allow extra time.
- Stay airside if possible to avoid re-clearing security.
- Look for flight connection desks if your incoming flight is delayed.
Families with children
- Family lanes are usually available at security — look for signs.
- Baby changing facilities are located throughout the terminal.
- Bring snacks and entertainment for children during waits.
Business travellers
- Priority security lanes may be available with business-class tickets or elite status.
- Lounge access included with many premium tickets — check your boarding pass.
- Power outlets and USB charging are available at most gates and seating areas.
Airport-specific information
Detailed information about Hartsfield-Jackson Atlanta International Airport terminals, transport, facilities, and local travel tips.
Terminals: Two terminals: Domestic Terminal (west) and International Terminal (east) with seven concourses (T, A, B, C, D, E, F) and 200 gates total. Concourse T connected to Domestic, Concourse F to International. Connected by Plane Train people mover and underground walkways.
Transport: MARTA Red and Gold lines to Atlanta (Airport station inside domestic terminal). MARTA bus Route 191 to international terminal. Rental Car Center with ATL SkyTrain people mover. Access via I-85 and I-75. 33,000 parking spaces.
Facilities: World's busiest airport by passenger volume. Extensive Delta hub operations. Multiple Delta Sky Club lounges. Duty-free shopping, extensive dining. US Customs in International Terminal.
Local tips: Delta's major hub - most operations on Concourses A, B, T. International flights in Concourses E and F. Plane Train connects all concourses (runs 24/7). MARTA train to downtown takes 20 minutes. Allow extra time for domestic-international connections.
Airlines and routes
Delta Air Lines, Southwest Airlines, American Airlines, United Airlines, Spirit Airlines, Frontier Airlines, British Airways, Air France, Lufthansa
Use the flight search to find routes from ATL to your destination. Compare prices, airlines, and schedules to find the best option for your trip.
Search flights from ATLFrequently asked questions
For international flights, arrive at least 2–3 hours before departure. Domestic flights typically require 1–2 hours. Allow extra time during peak travel periods and holidays.
Yes, Hartsfield-Jackson Atlanta International Airport offers free Wi-Fi throughout the terminal buildings. Look for the airport network on your device and connect without registration for basic access.
Hartsfield-Jackson Atlanta International Airport operates a single terminal handling both domestic and international flights. All check-in, security, gates, and arrivals are within the same building.