Delta at Atlanta Airport: Terminals, Concourses, and How to Navigate Hartsfield–Jackson

If you’re flying Delta into or out of Atlanta’s Hartsfield–Jackson Atlanta International Airport (ATL), you’re using the airline’s main hub. That means Delta is spread across much of the airport—but there are a few clear patterns that make it easy to figure out where you need to go.

Below is a simple breakdown tailored to travelers using Atlanta, whether you live in the metro area, are visiting, or connecting through.

Quick Answer: Where Is Delta at the Atlanta Airport?

At ATL, Delta does not use one single “Delta terminal” the way some airports do. Instead, Delta operates from:

  • Domestic Terminal South (Terminal South) – Main check-in and baggage claim for most Delta domestic flights.
  • Concourses T, A, B, C, D, and some gates in E – For Delta domestic and some international flights.
  • Concourse F (Maynard H. Jackson Jr. International Terminal) – For many Delta international arrivals and departures.

You’ll use:

  • Domestic Terminal South if you’re starting a domestic trip on Delta from Atlanta.
  • International Terminal (Concourse F) if you’re starting many long-haul international Delta flights from Atlanta, or arriving on some international routes.

Your exact departure concourse and gate will be printed on your boarding pass and shown on airport monitors.

Understanding ATL’s Layout: Terminals vs. Concourses

Hartsfield–Jackson is laid out in a straight line running east–west:

  • On the west end:
    • Domestic Terminal North
    • Domestic Terminal South (Delta’s main check-in area)
  • In the middle:
    • Concourses T, A, B, C, D, E
  • On the far east end:
    • International Terminal / Concourse F

All concourses are connected airside by the Plane Train (underground automated train) and pedestrian tunnels, so once you’re through security, you can move between Delta gates fairly easily.

Where to Check In for Delta in Atlanta

Delta Check-In for Domestic Flights

For most domestic flights:

  • Go to Domestic Terminal South
  • Address:
    Domestic Terminal South – Delta Air Lines
    Hartsfield–Jackson Atlanta International Airport
    6000 N Terminal Parkway
    Atlanta, GA 30320

Here you’ll find:

  • Delta ticket counters (for check-in, checked bags, and customer service)
  • Self-service kiosks
  • Delta baggage drop areas
  • Clear signage directing you to TSA security for Concourse T–F

If you live in Atlanta and are being dropped off, tell your driver to follow signs for “Domestic Terminal South – Delta”.

If you’re using a rideshare or taxi from Midtown, Buckhead, or elsewhere inside the Perimeter (I‑285), they will usually default to the Domestic Terminal unless you specify otherwise.

Delta Check-In for International Flights

Delta international flights may depart from Concourse E or F, but many travelers check in at:

  • International Terminal (Concourse F)
    Address:
    Maynard H. Jackson Jr. International Terminal
    2600 Maynard H. Jackson Jr. Blvd
    Atlanta, GA 30354

You might use this terminal if:

  • You’re flying Delta internationally and your ticket indicates Terminal F.
  • You’re being dropped off on the east side of the airport (for example, coming from the I‑75 side of town).

However, because ATL is fully connected airside, many Atlanta-based travelers still check in at Domestic Terminal South for international Delta flights, especially if they’re familiar with security lines and parking options on the domestic side. Your confirmation from Delta generally indicates which terminal is recommended.

Delta by Concourse: Where You’re Likely to Depart

Here’s a simplified overview of where Delta typically operates inside ATL:

AreaTypical Use for Delta Travelers
Domestic Terminal SouthMain Delta check-in, baggage drop, and domestic ticketing
Concourse TDelta domestic departures/arrivals (closest to domestic terminal)
Concourse AHeavily Delta domestic flights
Concourse BHeavily Delta domestic flights
Concourse C & DMixed-airline domestic flights, many served by Delta
Concourse ESome Delta international and domestic flights
Concourse FMany international Delta flights, plus arrivals and connections

Important details for Atlanta travelers:

  • Most Delta domestic flights leave from Concourses T, A, or B.
  • High-traffic business and hub routes (New York, Los Angeles, etc.) often use A and B.
  • International flights are often from E or F, but you may connect from a domestic Delta flight in T–D.

Always confirm your concourse and gate on the day of travel—gate assignments can change.

Getting Between Delta Terminals, Concourses, and Gates

Once you’ve checked in and passed TSA, moving around ATL is straightforward.

Using the Plane Train

The Plane Train is the underground train system that connects:

  • Domestic Terminal
  • Concourse T, A, B, C, D, E
  • International Terminal / Concourse F

Trains are:

  • Frequent – typically a few minutes apart
  • Fast – it usually takes only a couple of minutes between concourses
  • Clearly labeled for each concourse

If you’re connecting between two Delta flights (for example, from Concourse B to Concourse E):

  1. Follow signs for Plane Train after exiting your arriving gate.
  2. Ride to your next concourse.
  3. Check airport monitors for your connecting gate.

Walking Between Concourses

There is also an underground pedestrian walkway with moving sidewalks connecting all concourses. Some Atlanta travelers prefer walking:

  • To stretch after a long flight
  • When Plane Train platforms are crowded
  • For shorter hops, like Concourse T to Concourse A

Walking may take longer than the train but is clearly marked and easy to follow.

Domestic vs. International: Which Side Should You Use?

Because Delta uses so much of the airport, the main question is whether you should aim for the Domestic Terminal South or the International Terminal at ATL.

When to Use Domestic Terminal South (Most Common for Delta)

You’ll usually go to Domestic Terminal South if:

  • You’re flying within the United States on Delta.
  • You’re connecting from a domestic Delta flight to another domestic flight.
  • You prefer parking or MARTA access on the domestic side and are comfortable transiting airside to other concourses.

This is the typical choice for:

  • Metro Atlanta residents heading to places like New York, Chicago, Dallas, Orlando, Los Angeles, etc.
  • Travelers being dropped off by friends or family following signs to “Domestic – South / Delta”.

When to Use the International Terminal (Concourse F)

You might go directly to the International Terminal if:

  • Your Delta boarding pass shows Terminal F as your departure terminal.
  • You’re flying internationally and instructed to check in at F.
  • You’re coming from the I‑75 South or East Atlanta side, where access to the International Terminal can be more direct.
  • You’re picking up an arriving passenger from a Delta international flight that lists Terminal F as its arrival point.

From a local perspective, many Atlanta travelers still prefer the domestic side due to:

  • Familiar MARTA access (more on that below)
  • Established habits with specific parking decks
  • Clear Delta signage at Domestic Terminal South

Your booking confirmation is the best guide for where to start.

Using MARTA or Driving to Delta at ATL

Getting to Delta at ATL by MARTA

If you’re coming from Downtown, Midtown, Buckhead, or other parts of the MARTA system:

  • Take the Red or Gold line to Airport Station.
  • Airport Station connects directly into the Domestic Terminal, near baggage claim and check-in.
  • From there, simply follow signs to Delta – Terminal South.

Note: MARTA serves the Domestic Terminal, not the International Terminal. If your flight leaves from Concourse F, you can:

  1. Arrive via MARTA at the Domestic Terminal,
  2. Go through security there,
  3. Take the Plane Train to Concourse F.

This is a common and efficient routing for Atlanta-based Delta travelers.

Driving, Drop-Off, and Parking for Delta

If you’re driving from Atlanta neighborhoods (e.g., Virginia-Highland, West Midtown, Sandy Springs):

  • Follow interstate signs to Hartsfield–Jackson Atlanta International Airport.
  • Once near the airport, follow signs for:
    • Domestic Terminal → then South / Delta
    • Or International Terminal if that’s what your ticket specifies.

Common options for Delta travelers:

  • Domestic South Parking Deck – Closest to Delta check-in.
  • Economy and Park & Ride lots – More budget-friendly, with shuttles to terminals.

Because traffic patterns can be busy, especially during rush hour or holidays, Atlanta residents often give themselves extra time if they’re:

  • Coming from north of the Perimeter
  • Using I‑75/I‑85 through Downtown during peak hours

Delta Connections at ATL: What Atlanta Travelers Should Know

If you’re connecting through Atlanta on Delta, odds are you’ll never leave the secure area.

Typical Connection Experience

  • You arrive at one Delta gate (for example, Concourse A).
  • You follow signs for your next concourse and gate.
  • You use the Plane Train or walk to your connecting concourse.
  • You do not go through security again, unless you exit to the public side.

This is true whether you are:

  • Connecting from domestic to domestic (e.g., Orlando → Atlanta → Detroit)
  • Connecting from domestic to international (e.g., Raleigh → Atlanta → London)
  • In many cases, connecting from international to domestic, though additional customs and immigration steps apply.

International Arrivals on Delta

If you’re arriving in Atlanta on a Delta international flight:

  • You may arrive at Concourse E or F.
  • You’ll typically go through U.S. Customs and Border Protection at the international side.
  • If Atlanta is your final destination, you’ll exit into the appropriate baggage claim and can be picked up at the International Terminal or take airport transportation back to the Domestic Terminal if needed.

If you’re continuing on another Delta flight, follow the “Connecting Flights” signs after customs and baggage re-check.

Practical Tips for Delta Travelers at ATL

A few Atlanta-specific tips to make Delta travel smoother:

  • Check your terminal and concourse before you leave home.
    Your Delta app or confirmation will show if you should plan for Domestic South or International Terminal F.

  • Build in extra travel time from around Atlanta.
    Traffic on I‑75/I‑85 and I‑285 can be heavy, especially from North Atlanta, Cobb, and Gwinnett. Many local travelers aim to be at the airport 2 hours before domestic and 3 hours before international flights, adjusting for traffic and personal comfort.

  • Use TSA PreCheck or CLEAR if you have it.
    These services are widely used at ATL and can help with security lines, especially at busy Delta times in the morning and late afternoon.

  • Monitor gate changes.
    Because Delta has such a large presence, gate and concourse swaps are not unusual. Keep an eye on airport monitors and the Delta app, especially for flights using Concourses D, E, or F.

  • Know that everything is connected airside.
    Even if your ticket mentions the International Terminal, once you’re through security at any ATL checkpoint, you can reach all Delta gates using the Plane Train.

In everyday terms: Delta is based at Domestic Terminal South, but its flights operate across multiple concourses (T–F) at ATL. If you’re in or around Atlanta, think of “Delta” as basically “Domestic South + the central concourses,” with the International Terminal (F) playing a key role for many overseas trips.