Hartsfield-Jackson Atlanta International Airport (ATL) serves Atlanta, GA. Hartsfield-Jackson is Delta's largest hub and has long ranked as the busiest passenger airport in the world. Call (800) 490-3234 to check live fares.
ATL at a glance
| Airport code | ATL |
|---|---|
| Serves | Atlanta, GA |
| Location | 33.64°, -84.43° |
| Standard time zone | Eastern (UTC-5) |
| Airline hubs | Delta Air Lines |
| Nearby airports | None commonly compared |
About Hartsfield-Jackson Atlanta International Airport
Hartsfield-Jackson is Delta's largest hub and has long ranked as the busiest passenger airport in the world. A huge share of southeastern connections run through it.
Airlines at ATL
Delta Air Lines has a hub or major base here, which usually means more nonstop options and easier rebooking if a flight is disrupted.
Getting to and from ATL
MARTA rail runs from the terminal to downtown and Midtown, and the Plane Train moves passengers between concourses.
Best time to fly
Afternoon thunderstorms in summer can ripple through Delta's schedule; build in buffer on tight connections.
Arrival and security tips
Plan to arrive about two hours before departure, and add time on holiday weekends, early mornings or when you check bags. Bring REAL ID-compliant identification or a passport. Our guide on arrival times covers the details.
Popular flights from and to ATL
Explore our guides for routes involving Atlanta:
- Atlanta to BostonATL to BOS
- Atlanta to DallasATL to DFW
- Atlanta to DenverATL to DEN
- Atlanta to LondonATL to LHR
- Atlanta to MiamiATL to MIA
- Atlanta to MinneapolisATL to MSP
- Atlanta to OrlandoATL to MCO
- Atlanta to SeattleATL to SEA
- Chicago to AtlantaORD to ATL
- Delhi to AtlantaDEL to ATL
- Detroit to AtlantaDTW to ATL
- Los Angeles to AtlantaLAX to ATL
- Mumbai to AtlantaBOM to ATL
- New York to AtlantaJFK to ATL
- New York to AtlantaLGA to ATL
- Salt Lake City to AtlantaSLC to ATL
Frequently asked questions about ATL
Which airlines operate at ATL?
Delta Air Lines has a hub or major operation at ATL. Other carriers also serve it, and schedules change by season.
How do I get from ATL to Atlanta?
MARTA rail runs from the terminal to downtown and Midtown, and the Plane Train moves passengers between concourses.
How early should I arrive at ATL?
A common guideline is about two hours before departure, and longer during holiday periods or when you are checking bags. Check your airline's cutoff times.
When is the best time to fly to Atlanta?
Afternoon thunderstorms in summer can ripple through Delta's schedule; build in buffer on tight connections.
Last reviewed October 22, 2026. FlighTicketHub provides general information; confirm details with the airline before you travel.