If you live in Atlanta or fly through often, you know Hartsfield-Jackson Atlanta International Airport (ATL) is huge. Understanding how many concourses Atlanta airport has—and how they’re laid out—can make the difference between a calm connection and a stressful sprint.
Here’s exactly how the concourses work at ATL, plus practical tips for getting around like a local.
Atlanta’s airport has:
All seven concourses are connected in a straight line and are accessible airside (after security), mostly via an underground Plane Train and walkways.
So when people ask, “How many concourses at Atlanta airport?”, the clear answer is:
Many travelers mix up terminals and concourses, especially at ATL. Here’s the difference in plain language:
ATL has two main terminal areas:
Domestic Terminal – on the west side of the airport
Maynard H. Jackson Jr. International Terminal – on the east side
Once you clear security (at either the domestic or international side), you can reach all seven concourses without going back outside or re-clearing security.
Here’s a simple reference you can mentally bookmark:
| Area | Type | Notes |
|---|---|---|
| T (Concourse T) | Domestic | Closest to the Domestic Terminal; mix of airlines and services |
| A | Domestic | One of the busiest; heavy Delta presence |
| B | Domestic | Another major Delta concourse |
| C | Mostly Domestic | Used by multiple airlines; plenty of food and shops |
| D | Domestic | Mixed carriers; often used for medium-haul domestic flights |
| E | International | Handles many international departures/arrivals, plus some domestic |
| F | International | Attached to the International Terminal; modern facilities, global routes |
Key takeaway:
Even though E and F are known as the “international” concourses, flights can and do sometimes switch between concourses based on scheduling and operations. Always check your boarding pass and the airport’s flight displays.
ATL is laid out almost like a ladder:
You can move between concourses using:
Plane Train (Automated People Mover)
Pedestrian Walkways
Shuttle / Ground Transportation (Landside, before security)
While gate assignments can change, these are common patterns that help you plan ahead:
Most domestic departures and arrivals use:
If you’re flying within the U.S. from Atlanta, you’ll almost always be in one of these five concourses.
Most international flights at ATL use:
However, some domestic flights may also use E or F, especially if they connect to international routes or during peak times. This is why it’s important to:
Many visitors to Atlanta get tripped up by this:
Rule of thumb:
If someone is picking you up or dropping you off in Atlanta, it helps to confirm:
That matters more for drivers than which concourse you’re using, since concourses are on the inside of the airport.
While exact times vary, a general guide for moving after security:
Neighboring concourses (e.g., A to B, C to D)
Farther apart (e.g., T to E, A to F)
End-to-end (Domestic Terminal/T to International Terminal/F)
If you live in Atlanta and often host visitors, it’s useful to remind them: ATL is large—build in buffer time for connections and walking.
Walking between concourses may be better if:
There are clear signs along the walkway showing the distance and approximate walk time to each concourse.
You’ll see repeated patterns in each concourse:
A few general notes useful to Atlanta travelers:
Concourse T
Very convenient if you’re picked up or dropped off at the Domestic Terminal—short walk, minimal train time.
Concourses A & B
Among the busiest, with a wide variety of food options and services. You’re likely to use these often if you fly frequently from Atlanta.
Concourse E
Feels more “international” but often used for domestic connecting flights as well.
Concourse F (International Terminal)
Newer design, often has a wider selection of duty-free and international-focused services. If you have a longer layover here, it can be one of the more comfortable areas for waiting.
If you or your driver are Atlanta-based, it’s helpful to know:
Because ATL is spread out across 7 concourses, connections can involve:
Many travelers passing through Atlanta feel more comfortable with at least 45–60 minutes between flights, especially when changing concourses.
If you or a family member needs extra time or mobility assistance getting between concourses:
Knowing how the concourses are organized at Hartsfield-Jackson gives you a real advantage when flying to, from, or through Atlanta—and makes the world’s busiest airport feel a lot more manageable.
