Which Terminal at Atlanta Airport Does Delta Use? A Local’s Guide to Flying Delta at ATL

If you’re flying Delta into or out of Hartsfield–Jackson Atlanta International Airport (ATL), you’re in Delta’s home base. That’s good news: the airport is built around Delta’s operation, but it can still be confusing to know which terminal and which concourse you actually need.

Here’s a clear, Atlanta-focused breakdown so you can get to your Delta flight without stress.

Quick Answer: Which Terminal for Delta at Atlanta Airport?

At ATL, there are two main terminals on opposite sides of the airport:

• Domestic Terminal
• International Terminal (Maynard H. Jackson Jr. International Terminal)

For most Delta passengers, here’s what you’ll use:

• Delta domestic flights:
  ➤ Use the Domestic Terminal – South (often just called “South Terminal”)

• Delta international flights:
  ➤ Check-in is usually at the International Terminal
  ➤ Flights depart from Concourses E or F (and sometimes others for arrivals)

Think of it this way:

Understanding ATL’s Layout: Terminals vs. Concourses

A lot of confusion comes from mixing up terminals and concourses.

• Terminals (where you enter the airport):

  • Domestic Terminal – North
  • Domestic Terminal – South (Delta’s side)
  • International Terminal (Concourse F)

• Concourses (where your gate is):

  • T, A, B, C, D, E, F
    All concourses are connected inside security by:
  • The Plane Train (underground tram)
  • A long walkway with moving sidewalks

Once you’re through security, you can reach any concourse without going back outside.

Where to Go for Delta Domestic Flights

If you’re flying within the U.S. on Delta from Atlanta:

Check-In and Bag Drop

• Head to the Domestic Terminal – South
• Address (for GPS):
  Hartsfield–Jackson Atlanta International Airport – Domestic Terminal
  6000 North Terminal Parkway
  Atlanta, GA 30320
  (The South Terminal is within this main complex; follow signs for “Delta” or “South Terminal”.)

In the South Terminal, you’ll find:

• Delta check-in counters
• Self-service kiosks for check-in and bag tags
• Delta baggage drop areas
• TSA security checkpoints primarily used by Delta passengers

If you’re getting dropped off:

• Ask to be taken to the “Delta departures, South Terminal” side.
• Rideshare, taxis, and personal vehicles all have clear signage for South / Delta.

Where Are Delta Domestic Gates?

Delta uses multiple concourses for domestic flights, especially:

• Concourse T (closest to the security area)
• Concourse A
• Concourse B
• Concourse C
• Occasionally parts of Concourse D

Your specific gate and concourse will be on:

• Your boarding pass
• The departure boards in the terminal
• Airline apps or airport monitors

If you go through security at the South Terminal and find your gate is, for example, B15, just:

• Follow signs to the Plane Train
• Ride to Concourse B
• Walk to gate B15

You do not need to re-clear security when moving between concourses.

Where to Go for Delta International Flights

If you’re flying internationally with Delta from Atlanta:

Check-In and Departure

Most Delta international flights depart from the International Terminal, on the east side of the airport.

• Official name: Maynard H. Jackson Jr. International Terminal
• Address (for GPS):
  Maynard H. Jackson Jr. International Terminal
  2600 Maynard H. Jackson Jr. Boulevard
  Atlanta, GA 30354

Look for:

• Signs for “International Terminal” or “International Departures”
• The building is directly connected to Concourse F

Here you’ll find:

• Delta international check-in counters
• Passport and document check areas
• TSA security plus U.S. Customs and Border Protection facilities for returning passengers

Most Delta international flights will depart from:

• Concourse F (attached directly to the International Terminal)
• Concourse E (one concourse over, reachable inside security by train or walkway)

📝 Tip: If your ticket or confirmation email says “Check-in: International Terminal”, go directly to the 2600 Maynard H. Jackson Jr. Blvd address, not the Domestic Terminal.

Can You Reach the International Side From Domestic?

Yes. All of ATL’s concourses are linked airside:

• If you check in domestically but have a continuing international flight, you can:
  • Clear security at the Domestic Terminal – South
  • Ride the Plane Train to Concourse E or F
• For some international itineraries, especially those starting in Atlanta, you may be instructed to check in at the International Terminal instead. Always follow what your ticket or airline app specifies.

Arriving on a Delta International Flight in Atlanta

If you’re arriving in Atlanta from abroad on Delta:

• You’ll typically land at Concourse E or F
• You’ll go through:
  • U.S. Customs and Border Protection
  • Passport control
  • Baggage claim for international arrivals
  • Security re-check (if you’re connecting onward in the U.S.)

After you clear customs:

• If Atlanta is your final stop, you’ll exit on the International Terminal side.
• If you have a connecting domestic flight:
  • You’ll re-check your bags in the designated connection area.
  • Take the Plane Train to your next concourse (T, A, B, C, or D).
  • End your trip on the Domestic Terminal side if that’s where your journey ends.

Rideshare, taxi, and pickup areas exist on both the Domestic Terminal and International Terminal sides, so make sure whoever is picking you up knows which side you’re coming out of.

Local Transportation Tips for Getting to the Right Delta Terminal

Driving and Parking

Domestic Terminal – South (Delta):

• Follow I-85 or I-75 signs to “Atlanta Airport – Domestic”
• Once near the airport, follow signs for “South Terminal / Delta”
• Parking options on the domestic side generally include:
  • Hourly / Daily parking decks
  • Park-Ride lots with shuttle service

International Terminal (Delta international flights):

• Use GPS for 2600 Maynard H. Jackson Jr. Blvd, Atlanta, GA 30354
• Follow signs for “International Terminal”
• Parking on the international side is often labeled International Park-Ride or International parking decks, directly serving that terminal.

MARTA (Atlanta’s Rail System)

If you’re using MARTA:

• The Airport Station is located at the Domestic Terminal end of the airport.
• It connects to the Domestic Terminal – North and South.

If your Delta flight is domestic, this is convenient:

• Exit the train at Airport Station
• Follow signs up to the Domestic Terminal
• Then follow signs to the South Terminal / Delta

If your flight is international and you want to check in at the International Terminal, be aware:

• There is no direct MARTA station at the International Terminal.
• Typical options:
  • Check in at the Domestic Terminal – South, clear security, and use the Plane Train to Concourse E or F, OR
  • Use the ATL shuttle that connects the Domestic and International Terminals (landsides, before security), if you prefer to check in directly at the International Terminal.

How to Choose the Correct Arrival or Pickup Side

If you’re picking someone up flying Delta at Atlanta:

1. Check their itinerary:

   • If it’s a domestic arrival (from within the U.S.), they will usually:
     • Land at T, A, B, C, or D
     • Exit at the Domestic Terminal, often on the South side (baggage claim will show “Delta”).
   • If it’s an international arrival, they’ll:
     • Clear customs at Concourse E or F
     • Exit at the International Terminal

2. Ask them:

   • “Does your confirmation say Domestic Terminal or International Terminal arrival?”
   • Many confirmations specify this.

3. For rideshare or taxi pickups:

   • Domestic arrivals: follow signs to “Rideshare / Ground Transportation – Domestic”
   • International arrivals: follow signs for “Rideshare / Ground Transportation – International Terminal”

Common Scenarios for Atlanta Travelers on Delta

1. You Live in Metro Atlanta and Are Flying Domestic on Delta

• Drive or rideshare to the Domestic Terminal – South
• Park in domestic parking or get dropped at Delta departures
• Check in, clear security, then head to your assigned concourse (T, A, B, C, or D)

2. You’re Traveling from Atlanta to Europe, Asia, or Latin America on Delta

• Check your booking:
  • If it says International Terminal: go to 2600 Maynard H. Jackson Jr. Blvd
  • If it says Domestic Terminal – South: you can check in there and then ride the Plane Train to E or F
• Make sure you have extra time for:
  • Document checks
  • Possible longer security lines
  • Customs procedures at your destination

3. You’re Connecting Through Atlanta on Delta

• If you arrive and depart on Delta, you usually stay inside security:
  • Follow signs for “Connecting Flights”
  • Take the Plane Train to your next concourse
• If arriving from international and connecting to domestic:
  • You must pass through passport control and customs first.
  • Re-check bags at the connection counter.
  • Then proceed to your next gate via Plane Train.

When in Doubt: How to Double-Check Your Terminal

Even with general rules, specific flights can vary. To confirm your exact Delta terminal and concourse at Atlanta:

• Look at your e-ticket or booking confirmation:
  • It often says “Departing from: International Terminal” or lists the terminal and concourse.
• Check your Delta app or boarding pass:
  • It should show terminal/concourses like “Terminal S, Concourse A” or “International Terminal, Concourse F”.
• At the airport:
  • Use the large departure screens in the lobby.
  • Ask any airport or Delta agent in the check-in hall.

If you’re still unsure and you’re in Atlanta:

• Going to the Domestic Terminal – South works for most Delta domestic flights.
• Going to the International Terminal is usually best if:
  • Your first flight is international, or
  • Your reservation specifically says International Terminal.

By keeping the distinction clear between Domestic Terminal – South (Delta’s main domestic base) and the International Terminal (for most Delta international flights), you can move through Atlanta’s airport confidently and make the most of Delta’s hub right here in the city.