What Concourse Is Delta In At Atlanta Airport? Your Complete ATL Terminal Guide

If you’re flying Delta Air Lines in or out of Atlanta, Georgia, you’ll almost always be dealing with Hartsfield–Jackson Atlanta International Airport (ATL) — Delta’s biggest hub in the world. Knowing which concourse Delta uses in Atlanta can save you time, stress, and a lot of unnecessary walking.

Here’s a clear breakdown of how Delta is set up at ATL and what that means for your check‑in, security, and connections.

Quick Answer: Where Is Delta in Atlanta’s Airport?

At Atlanta (ATL), Delta operates from multiple concourses:

• Domestic check-in & gates (most flights):
  • Concourse T
  • Concourse A
  • Concourse B
  • Concourse C
  • Concourse D
  • Concourse E (some domestic and international)
• International flights (Delta & partners):
  • Concourse E
  • Concourse F (International Terminal)

All of these concourses are connected airside (after security) by the Plane Train and pedestrian walkways, so you can move between them without exiting security.

Understanding ATL’s Layout for Delta Flyers

Hartsfield–Jackson can be confusing if you’re not familiar with how it’s organized. The airport is built around a central spine of concourses that run in a line:

Domestic Terminal (North & South) – T – A – B – C – D – E – F (International Terminal)

Delta uses:

• Domestic Terminal South for most Delta check‑in and baggage drop
• Concourses T–E heavily for domestic flights
• Concourses E and F for international departures and arrivals

Domestic Terminal North vs. South (Where to Start)

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

• Head to Domestic Terminal – South
  • This is where you’ll find most Delta ticket counters, kiosks, and bag drop.
  • The main street address for the domestic terminals is:
    • Hartsfield–Jackson Atlanta International Airport – Domestic Terminal
      6000 N Terminal Pkwy
      Atlanta, GA 30320

If you’re being dropped off and your ticket says Delta, the safest move is to go to South Terminal unless your airline info clearly says otherwise.

Which Delta Flights Use Which Concourse?

Your exact concourse and gate can change based on schedule and operations, so always check your boarding pass, airline app, or airport monitors. But in Atlanta, here’s how Delta typically uses the concourses:

Concourse T (Closest to Domestic Terminal)

• Used by Delta and a few other airlines
• Mix of departures and arrivals, mostly domestic
• Convenient if you prefer shorter walks from security
• Often used for:
  • Short‑haul regional flights
  • Some mainline Delta flights

Concourse A

• One of the busiest Delta concourses
• Heavy Delta presence, mostly domestic
• Good variety of restaurants and shops
• Many flights to:
  • Major East Coast cities
  • High‑frequency business routes

Concourse B

• Another primary Delta concourse
• Nearly all Delta-operated flights
• Constant traffic with connections to cities across the U.S.

Concourse C

• Largely Delta and Delta Connection (regional) flights
• You’ll see many smaller regional jets here
• Often used for shorter hops to nearby cities and secondary markets

Concourse D

• Mixed airlines, but Delta uses a portion of the gates
• Often hosts Delta Connection flights and some mainline flights
• You may end up here on certain domestic routes or partner-operated flights

Concourse E

• Used for both domestic and international flights
• Delta has a strong presence here, along with international carriers
• Often:
  • Arrivals and departures to/from international destinations
  • Some domestic flights, especially when schedules are tight or complex

Concourse F – International Terminal

• The Maynard H. Jackson Jr. International Terminal (Concourse F)
• Primary international facility for Delta and many of its SkyTeam partners
• Used for:
  • Delta international departures from Atlanta
  • Many international arrivals
• Address for the International Terminal:
  • Hartsfield–Jackson Atlanta International Airport – International Terminal
    2600 Maynard H. Jackson Jr. Blvd
    Atlanta, GA 30354

If your ticket shows a Concourse F gate, you’ll likely be going through the International Terminal security rather than the Domestic Terminal.

Simple Delta–ATL Concourse Overview

Domestic vs. International: Which Terminal Should You Use?

If You’re Flying Delta Within the U.S.

• Go to the Domestic Terminal – South for:
  • Check‑in
  • Bag drop
  • Main security lanes
• Your flight will likely depart from:
  • T, A, B, C, D, or E

You can clear security at the Domestic Terminal, then take the Plane Train to reach your concourse in just a few minutes.

If You’re Flying Delta Internationally From Atlanta

You typically have two options, depending on your ticket and where you’re coming from:

1. Start at the International Terminal (F)

   • Best if:
     • You’re being dropped off or driving/parking at the airport specifically for an international trip
     • Your boarding pass shows a gate in E or F
   • You’ll clear international security here and walk or train to E or F.

2. Start at the Domestic Terminal

   • Common if:
     • You’re connecting from a U.S. city and just stay inside the secure area
     • You prefer Domestic Terminal parking or ground transport
   • Once through security, ride the Plane Train to Concourse E or F.

Many Atlanta-based travelers prefer the International Terminal for long‑haul Delta flights because it’s less crowded than Domestic during peak rush, and facilities are tailored for international travel.

How to Move Between Delta Concourses at ATL

All concourses and both terminals (Domestic and International) are linked:

Plane Train (Automated People Mover)

• Runs underground between:
  • Domestic Terminal
  • Concourses T, A, B, C, D, E, F
• Fastest way to connect between concourses
• Signs overhead clearly show the next stops and your concourse options.

Walkable Tunnels

• There are pedestrian walkways running parallel to the Plane Train route
• Useful if:
  • You prefer to walk
  • The train is crowded or briefly paused
• Moving walkways help speed things up, but it can be a long walk between far-apart concourses.

You do not need to reclear security when going from one Delta concourse to another as long as you stay inside the secure area.

Tips for Atlanta Travelers Using Delta

A few Atlanta-specific pointers to make flying Delta through ATL smoother:

1. Allow Enough Connection Time

Atlanta is a large, busy hub, and Delta connections may span multiple concourses. If you’re:

• Changing from C to F, or T to E, for example, plan a longer walk/train ride
• Booking your own separate tickets, aim for a generous layover, not a tight one

2. Check Your Gate Before You Leave Home 🛫

Gates can change day-of. For an Atlanta-based traveler:

• Check your Delta app or boarding pass before leaving for the airport
• Confirm whether your flight shows:
  • A domestic concourse letter (T–D)
  • E or F for international-related operations

3. Choose the Right Drop-Off Point

• For most Delta domestic flights:
  Use the Domestic Terminal – South curbside.
• For international-only Delta flights (often leaving from F):
  Use the International Terminal entrance on Maynard H. Jackson Jr. Blvd if it’s more convenient for you.

If in doubt, Domestic Terminal South is the safer default for Delta, especially if you’re connecting to another flight.

4. Know About Baggage Claim Locations

• Domestic Delta arrivals: Baggage claim is usually in the Domestic Terminal.
• International Delta arrivals:
  • Many non‑U.S. flights arrive into Concourse F or E.
  • You’ll typically clear U.S. Customs and Border Protection at the International Terminal area and follow signs to baggage claim and onward connections.

Helpful Contact & Location Info for Delta Travelers in Atlanta

If you need more direct assistance:

• Hartsfield–Jackson General Information
  Main airport phone (information line is typically reachable through their general contact number, often listed publicly as the airport’s main line).

• Delta Air Lines Headquarters (Atlanta-area)
  Delta’s corporate headquarters campus is located near the airport in Atlanta, though it’s not where you check in or get flight-day assistance. For real-time help with flights, use:

  • The Delta app
  • The customer service number listed on your ticket or Delta materials
  • Delta customer service desks within ATL’s concourses

Remember: On the day of travel, the most accurate gate and concourse info will always be on your current boarding pass, app, or airport departure boards.

For flying Delta in Atlanta, think of it this way:
You’ll usually start at Domestic Terminal South, then head to Concourse T, A, B, C, D, E, or F based on your flight. All are connected, and the Plane Train keeps even far-flung gates within easy reach.