Best Answers for Hartsfield-Jackson Atlanta International Airport 

Atlanta’s Hartsfield-Jackson International Airport (ATL) is one of the busiest airports in the world, which means lots of options—but also lots of questions. This guide covers the most common things travelers want to know, from terminals and Wi-Fi to parking, delays, and special assistance. If you have more questions, check out our ultimate guide to Hartsfield-Jackson. 

 

Terminals at Hartsfield-Jackson and How to Get Between Them 

ATL has two main terminals and seven concourses: 

• Domestic Terminal: On the west side of the airport, split into Domestic North and Domestic South, serving most U.S. flights. 
• Maynard H. Jackson Jr. International Terminal: On the east side, serving most international flights and arrivals. 

Between them are Concourses T, A, B, C, D, E, and F. All terminals and concourses are connected airside. 

How to move between areas: 

• The Plane Train: A free underground automated train that runs 24/7 between the Domestic Terminal, all concourses (T–F), and the International Terminal. It is the fastest way to connect between gates. 
• Transportation Mall: A pedestrian tunnel with moving walkways, art installations, and signage, allowing you to walk between concourses if you prefer or if the train is busy. 

You do not have to exit security to move between concourses once you are inside the secure area. 

 
Does Hartsfield-Jackson Have Free Wi-Fi? 

Yes. ATL offers free Wi-Fi under the network name “ATL Free Wi-Fi.” 

A few safety reminders: 

• Treat it as an unsecured network—avoid banking, tax, or other highly sensitive activities if you can. 
• Use two-step authentication when logging into important accounts. 
• Turn off file sharing and ensure your device’s security settings are up to date. 

 

What Is There to Do at Hartsfield-Jackson? 

Because ATL is so large, there’s plenty to see and do beyond sitting at the gate. For more ideas, you can explore a full ATL airport guide or a dedicated layover guide. Highlights include: 

•  Art and exhibitions: ATL’s Airport Art Program features rotating and permanent installations, sculptures, and exhibits in the terminals and along the Transportation Mall. 
• Dining and shopping: You’ll find a mix of local Atlanta flavors, Southern-inspired cuisine, and national brands across all concourses. 
• Spas and relaxation: Spa services (like quick chair massages, manicures, and more) are available in multiple concourses to help you recharge between flights. 
• Aviation history: Displays and exhibits in the Domestic Terminal highlight the history of aviation in Atlanta and the development of the airport. 

If you have a longer layover, exploring the art in the Transportation Mall between concourses can be a great way to stretch and pass the time. 

 

ATMs and Currency Exchange at Hartsfield-Jackson

•  ATMs: Located throughout the Domestic Terminal, International Terminal, and all concourses. 
• Banks: For example, a Wells Fargo location in or near the Domestic Terminal and other financial service points in the Atrium area. 
• Currency exchange: Primarily in the International Terminal and often near Concourse E and F, where many international flights operate. 
  Because airport currency exchange counters often charge higher fees or less favorable rates than banks, many travelers: 
  • Use their debit card at overseas ATMs on arrival, or arrange foreign currency with their bank at home before traveling. 
  • Check your bank’s foreign transaction fees and policies in advance so you know the most cost-effective way to get local currency. 

 

Immigration and Customs at Hartsfield-Jackson 

International arrivals are processed in designated areas of the International Terminal and associated concourses: 

• Most international flights arrive at Concourse F or Concourse E. 
• Passengers clearing U.S. Customs and Border Protection (CBP) will follow signs to passport control, baggage claim, and customs inspection. 
• Once cleared, you’ll exit into the landside area of the International Terminal, where you can connect to ground transportation or, if connecting onward, follow signs back to security and the Plane Train. 

If you’re connecting to another flight in ATL: 

• Follow the “Connecting Flights” signs after customs. 
• You may need to re-check bags and go through TSA security again before re-entering the secure area and taking the Plane Train to your next concourse. 

Do I Need to Go Through Security Again During a Layover? 

 
It depends on your itinerary: 
Generally, you do NOT need to go through security again if: 

You arrive and depart on domestic flights and stay inside the secure area, moving between concourses by Plane Train or Transportation Mall. 
You WILL go through security again if: 

• You arrive from outside the U.S. and must clear immigration and customs before connecting. 
• You leave the secure area for any reason (baggage claim, meeting someone, stepping outside) and then re-enter to catch your next flight. 

Always check your boarding pass and airline app to see where your next gate is and give yourself extra time for international connections. 

 

Tips for Flying Out of Hartsfield-Jackson 

A few practical tips can make ATL much easier to handle: 

• Know which terminal you’re using: Domestic flights usually depart from the Domestic Terminal side; many international flights use the Maynard H. Jackson Jr. International Terminal. Check your confirmation carefully so you go to the correct drop-off area. 
• Consider security options: Some travelers find that security lines at the International Terminal can be less crowded at times. If your airline and ticket allow, you may be able to clear security there and then ride the Plane Train to your concourse. 
• Use the ATL app: The airport’s official app offers real-time flight status, gate changes, wait time estimates, and interactive maps to help you navigate quickly. 
• Order food ahead when possible: Many brands let you order via their app so you can pick up your meal with minimal waiting. 
• Use PreFlight Airport Parking for convenient off-airport parking with the best affordable rates. Transportation shuttles will pick up and drop off directly at your car with little wait times. 

 
As a general rule, aim to: 

• Arrive 2 hours before domestic flights and 3 hours before international flights. 
• Add extra time during holidays, Monday mornings, Sunday evenings, and major event weekends. 

 

How Often Are Flights Delayed or Canceled at Hartsfield-Jackson? 

As a major hub, ATL handles huge volumes of traffic, but its on-time performance is generally solid compared with many large airports. 

Recent averages show: 

• Around three-quarters of flights depart on time in a typical year. 
• Cancellation rates tend to hover around a bit over 1%, though weather or nationwide disruptions can cause spikes. 
• Roughly one in five flights may experience some delay, often due to congestion, weather elsewhere in the network, or air traffic control initiatives. 

Practical advice: 

• Monitor your flight in your airline app and set up alerts via text or email. 
• Keep an eye on the weather both in Atlanta and at your destination. 
• For tight connections, especially in bad weather, consider earlier flights where possible. 

 

Long-Term Parking at Hartsfield-Jackson 

ATL has on-airport daily and economy parking, but many travelers choose off-site parking to save money and reduce stress. 

Off-site example: PreFlight Airport Parking ATL

• Easy-to-navigate spaces and clear signage. 
• Complimentary shuttles that pick you up near your parked car and take you to the terminals. 
• Return service that brings you back directly to your vehicle after your trip. 

Off-site parking often: 

• Costs less per day than on-airport decks. 
• Provides a more predictable experience during peak periods or when ATL’s lots fill up. 
• Booking ahead is recommended for holidays and busy weekends. 

 

Customer Service and Lost & Found 

Phone: 

ATL customer service hotlines are available from early morning into the late evening (for example, often 7 a.m.–11 p.m.) at numbers such as (800) 897-1910 or (404) 530-7300. 

Information desks are typically located in: 

• The Domestic Terminal (Atrium area). 
• International arrivals area. 
• Concourse E and Concourse F. 

Desk hours are usually daytime on weekdays, so check posted hours if you’re traveling late at night. 

 

Lost items: 

• If you lost something in common areas (not on the aircraft): 
  • Use the airport’s Lost & Found form or email, or visit the Lost & Found office (often located in the Domestic Terminal Atrium on the 3rd floor) during business hours. 
• If you lost an item on the aircraft or at the gate: 
  • Contact your airline directly; airlines manage items left onboard or at their own counters. 

 

Showers and Sleep Pods 

If you have a long layover or an overnight delay, ATL offers options to rest and freshen up: 

Minute Suites: Located in Concourses B, E, and F, these private mini-suites can be rented by the hour. They typically offer: 

• A daybed or couch for resting or napping. 
• A quiet, private space to work or relax.
• Facilities or access to showers at certain locations, depending on suite type and availability. 

These are ideal if you need to sleep between flights or a quiet place to regroup without leaving the secure area. 

How Early Should I Check Bags at Hartsfield-Jackson? 

Because ATL is large and can be crowded, it’s wise to give yourself generous lead time: 

• Domestic: Arrive at the airport and plan to check bags at least 2 hours before departure. 
• International: Aim for at least 3 hours before departure. 
  •  During peak travel (holidays, major events, severe weather): Add at least an extra hour. 

If you are connecting: 

• A connection of 90 minutes to 2 hours is much more comfortable than shorter connections, especially when switching concourses or coming from an international flight. 
• If you must change terminals or re-check bags, build extra time into your plans so you’re not rushing. 

Requesting Special Assistance at Hartsfield-Jackson 

ATL offers a range of services for travelers who need extra support. 

Mobility assistance: 

• Wheelchair service is arranged through your airline, not directly through the airport. 
•  Request a wheelchair when you book, call the airline before your trip, or ask at the airline’s check-in counter. 

Sensory and quiet spaces: 

• There is a sensory room in Concourse F designed for travelers with sensory sensitivities (such as people on the autism spectrum or with anxiety). 
• The room is kept locked for safety and privacy; you can get the access code at the Delta check-in desk in Concourse F. 

Other support: 

• Information desks can help coordinate additional needs or direct you to family restrooms, nursing rooms, and other facilities. 
• Many airlines also offer additional support programs for unaccompanied minors, elderly travelers, and passengers with disabilities—check with your carrier before you fly.

Hartsfield-Jackson can feel overwhelming at first, but once you understand its basic layout—two main terminals, seven concourses, and the Plane Train tying everything together—it becomes much easier to navigate. A bit of preparation around timing, parking, and special needs can transform ATL from a stressful stop into a predictable, manageable part of your journey.