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ATL · Atlanta, GA · Major Hub

Hartsfield-Jackson Atlanta International Airport Guide

Terminals, minimum connection times, ground transport, parking, lounges, and layover advice for Hartsfield-Jackson Atlanta International Airport (ATL), sourced from the airport or the operator that runs each service, with minimums from OAG data.

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On this page
  1. Map
  2. Terminals & connections
  3. Layover helper
  4. Security & TSA
  5. Lounges
  6. Amenities
  7. Ground transport
  8. Parking
  9. Can I leave?
  10. FAQ

Quick answer

  • Terminals: 2 terminals, airside-connected
  • Minimum connection time: 55 min domestic, 1 hr 30 min international to domestic
  • Arrive: 2 hr before domestic, 3 hr before international (airport's advice)
  • Free WiFi: Yes · Showers: Yes · Sleep pods: Yes

Map

Open in OpenStreetMap

Terminals & connections

Hartsfield-Jackson Atlanta International Airport has 2 terminals. Its terminals are airside-connected. All concourses (T, A, B, C, D, E, F) are connected by the Plane Train, which runs every 2 minutes.

Domestic Terminal (North/South)

5 airlines: Delta Air Lines, Southwest Airlines, JetBlue, Frontier Airlines, Alaska Airlines

Concourses T, A, B, C, D serve all domestic flights. Connected to concourses E and F via the Plane Train.

International Terminal (Maynard H. Jackson Jr.)

8 airlines: Delta Air Lines, British Airways, Lufthansa, Air France, KLM Royal Dutch Airlines, Korean Air, and more

Concourses E and F handle international departures. Concourse F is the Delta-led international hub.

Minimum connection times

Domestic to domestic
55 min
Domestic to international
1 hr
International to domestic
1 hr 30 min
International to international
1 hr 30 min
Transfer system
Plane Train (underground ATL SkyTrain)
Airside connected
Yes
Check your connection time at ATL

Layover helper

Find how long to plan for a connection at ATL: the official minimum connection time, plus a comfortable time of 30 minutes more, or 60 more when you clear customs or go through security again after a terminal change. Adjust trip type, terminal change, and checked-bag assumptions to match your itinerary.

Minimum connection at ATL

55min

Comfortable

85+ min

The shortest connection airlines usually sell here. Includes the walk between gates. Source: OAG

Comfortable is our guidance, not a rule.

Flying Delta both ways?Delta is a hub carrier here, with its own same-airline minimums
Both flights on Delta?
ConnectionDeltaAirportvs airport
Domestic → Domestic40'55'-15'
Domestic → International40'60'-20'
International → Domestic85'90'-5'
International → International85'90'-5'

Delta's same-airline minimums (OAG). Mixed-airline connections use the airport standard.

Based on:
Connection times are estimates. Verify with your airline.Powered by Travel VientTerms

Writing about ATL? Embed this connection time calculator on your site

Security & TSA

Security waits at ATL vary by time of day and checkpoint. Hartsfield-Jackson Atlanta International Airport recommends arriving at least 2 hours before a domestic flight and 3 hours before an international flight. Check live ATL security wait times

TSA PreCheck
Available
CLEAR
Available
Global Entry
Available

Main security checkpoint at the Domestic Terminal is one of the largest in the world. CLEAR and PreCheck both available at main and international checkpoints.

Lounges

2 notable lounges at ATL, including airline-branded clubs and third-party options accessible via Priority Pass or day-pass. Check your credit card benefits (Amex Platinum, Chase Sapphire Reserve, Capital One Venture X) before paying a day-pass fee.

Delta Sky Club (Concourse B)

Concourse B

Delta

Access: Delta One, Delta Premium Select on intl, Sky Club membership, Amex Platinum (restricted)

Amenities: Showers, Buffet, Bar, Workspaces

The Club ATL

Concourse F

Priority Pass

Access: Priority Pass, day pass

Amenities: Hot food, Bar, Showers

Amenities

6 of 7 core amenities available at ATL: showers, sleep pods, free WiFi, nursing rooms, chapel, pet relief. Free WiFi quality is rated good. Dining options span 3 terminals.

Showers

Available

Delta Sky Clubs, The Club ATL

Sleep pods

Available

Minute Suites (Concourses B, E and F)

WiFi

Free (good)

ATL WiFi is free throughout the airport with no time limit.

Nursing rooms

Available

Every concourse

Chapel

Available

Atrium near security

Pet relief areas

Available

Service animal relief areas in each concourse plus one pre-security

Dining highlights

Concourse B: One Flew South (Southern fine dining), Ecco

Concourse D: Varasano's Pizzeria, The Varsity

Concourse F: Atlanta ChopHouse & Brewery

Ground transport to Atlanta

No official source we checked publishes a ride time from ATL to downtown Atlanta.

OptionCostTime
MARTA Red/Gold line
Subway
Direct MARTA rail from the airport to downtown Atlanta (Five Points station).
$2.50Varies
Uber/Lyft
Rideshare
Pickup from the North or South ground transport ramp.
VariesVaries
Taxi flat rate
Taxi
Flat $37.50 for one person from ATL to downtown Atlanta (Zone 1), plus $2 for each additional person.
$37.50Varies

Parking

ATL parking ranges from $20/day economy to $50/day short-term. Domestic Hourly is $50 max the first day ($75/day after); Daily covered deck and ATL West Deck are $30/day; Economy is $20/day; Domestic Park-Ride is the lowest at $15/day. International Hourly runs $70 first day/$100 after, International Park-Ride $30/day. ATL does not offer valet parking.

Short-term
$50/day
Long-term
$30/day
Economy
$20/day
Valet
Not published

Can I leave ATL during a layover?

With a 3-hour layover, stay inside ATL. With 6+ hours, you have time to see part of Atlanta.

For 6+ hour layovers, take MARTA's Red or Gold line from the station inside the Domestic Terminal to downtown Atlanta for Centennial Park, the Georgia Aquarium or World of Coca-Cola.

Overnight layover hotels

  • Renaissance Atlanta Airport Gateway
    On-airport, skybridge
    $$$
  • Hilton Atlanta Airport
    2-min shuttle
    $$

Frequently asked questions

How early should I arrive at ATL?

Hartsfield-Jackson Atlanta International Airport recommends arriving at least 2 hours before a domestic flight and 3 hours before an international flight. Security waits vary by time of day and checkpoint, so add buffer at busy times.

What is the minimum connection time at ATL?

ATL requires at least 55 minutes for domestic-to-domestic connections and 90 minutes for international-to-domestic connections. All terminals at ATL are airside-connected for domestic connections. An international arrival clears customs at ATL before connecting.

How long does it take to get between terminals at ATL?

We have no officially published terminal-to-terminal transfer time for ATL, so plan around the minimum connection time and add time for the terminal change.

Can I leave ATL during a 6-hour layover?

With 3 hours you should stay inside ATL. A 6-hour layover is enough to leave the airport briefly. For 6+ hour layovers, take MARTA's Red or Gold line from the station inside the Domestic Terminal to downtown Atlanta for Centennial Park, the Georgia Aquarium or World of Coca-Cola.

Does ATL have showers?

Yes, ATL has showers at Delta Sky Clubs, The Club ATL. Free with lounge access.

Does ATL have sleep pods?

Yes. Minute Suites (Concourses B, E and F) offers private sleep rooms. Private suites past security; showers at the Concourse E location.

Is WiFi free at ATL?

Yes. ATL offers free WiFi throughout the airport. ATL WiFi is free throughout the airport with no time limit.

What is the cheapest way to get from ATL to Atlanta?

The cheapest option is typically MARTA Red/Gold line at $2.50, taking a variable amount of time. Direct MARTA rail from the airport to downtown Atlanta (Five Points station).

Is there TSA PreCheck and CLEAR at ATL?

ATL supports TSA PreCheck and has CLEAR lanes. Global Entry kiosks are available for returning international travelers. Security waits vary by time of day and checkpoint, and ATL posts live wait times on its website. Main security checkpoint at the Domestic Terminal is one of the largest in the world. CLEAR and PreCheck both available at main and international checkpoints.

Where should I eat at ATL during a layover?

Notable dining at ATL includes One Flew South (Southern fine dining) (Concourse B), Ecco (Concourse B), Varasano's Pizzeria (Concourse D), The Varsity (Concourse D), Atlanta ChopHouse & Brewery (Concourse F). Dining is spread across 3 terminals or concourses, so check your departure gate before committing to a sit-down meal.

How much does parking cost at ATL?

ATL parking rates: $50/day short-term, $30/day long-term, $20/day economy. Domestic Hourly is $50 max the first day ($75/day after); Daily covered deck and ATL West Deck are $30/day; Economy is $20/day; Domestic Park-Ride is the lowest at $15/day. International Hourly runs $70 first day/$100 after, International Park-Ride $30/day. ATL does not offer valet parking.

Is there a hotel at ATL for overnight layovers?

Yes. Renaissance Atlanta Airport Gateway is on-airport (On-airport, skybridge) in the $$$ price band. This is the easiest option for overnight layovers or early-morning departures since you can reach the terminal on foot without a shuttle or rideshare.

Which terminal does my airline use at ATL?

ATL has 2 terminals. Major airline assignments: Domestic Terminal (North/South): Delta Air Lines, Southwest Airlines, JetBlue; International Terminal (Maynard H. Jackson Jr.): Delta Air Lines, British Airways, Lufthansa. Confirm with your boarding pass before arrival since a few airlines operate from multiple terminals depending on route.

Are there pet relief areas at ATL?

Yes. Service animal relief areas in each concourse plus one pre-security. Pet relief areas available pre- and post-security.

Is there a chapel or prayer room at ATL?

Yes. Atrium near security. Non-denominational chapel open daily.

Compare ATL to other airports

See how ATL ranks against the other 111 airports in our dataset.

Best for layoversATL is workable for 6h+ layoversWith sleep podsATL has Minute Suites (Concourses B, E and F)Shortest MCTATL dom-to-dom: 55 min · intl-to-dom: 1 hr 30 min

More on Atlanta and ATL

Go deeper on connecting through ATL and on visiting Atlanta.

Airlines operating at ATL

Look up baggage policies for any airline flying out of ATL.

Compare other airports

Sources & verification

Connection times, security, ground transport, parking and sleep pods verified Oct 2026 against the sources above. Amenities, lounges and nearby hotels without a listed source are not yet verified. Always confirm with Hartsfield-Jackson Atlanta International Airport before flying.

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