Atlanta, United States
| IATA Code | ATL |
|---|---|
| ICAO Code | KATL |
| City | Atlanta |
| Country | United States |
| Time Zone | America/New_York |
| Coordinates | 33.6407, -84.4277 |
| Elevation | 1,026 ft / 313 m above sea level |
| State/Region | Georgia |
The same availability check looks different depending on the GDS in front of you. Here's the pattern for a generic search into ATL, using ATL as the destination:
Amadeus: AN15JULLHRATL Sabre: A15JUNLHRATL Galileo: A/15JUNLHRATL
Swap in the actual origin code and date for a live search — the structure (date, then city pair) stays the same across systems.
Real, calculated straight-line distances (great-circle) and a rough nonstop flight-time estimate:
| Hub | Distance | Est. Flight Time |
|---|---|---|
LHR (London) | 6,761 km / 4,201 mi | ≈ 8.0h nonstop |
JFK (New York) | 1,222 km / 759 mi | ≈ 1.4h nonstop |
DXB (Dubai) | 12,209 km / 7,586 mi | ≈ 14.4h nonstop |
SIN (Singapore) | 16,024 km / 9,957 mi | ≈ 18.9h nonstop |
SYD (Sydney) | 14,943 km / 9,285 mi | ≈ 17.6h nonstop |
Flight time is a rough estimate based on typical long-haul cruise speed — actual routing, wind, and aircraft type will change the real duration.
New York is the closest of the listed hubs to ATL, at roughly 1.4 hours nonstop, while Singapore is the furthest, at roughly 18.9 hours. When an itinerary routes a client through ATL as a connection point rather than a final destination, it's worth confirming minimum connection time directly with the airport or airline — this varies by terminal and by whether the connection involves a change of airline alliance.
The main IATA airport code for Atlanta is ATL — Hartsfield-Jackson Atlanta International Airport.
Hartsfield-Jackson Atlanta International Airport operates on America/New_York time.
In a flight segment line, ATL appears as the three-letter origin or destination code, e.g. a route shown as ...ATL... in Amadeus, Sabre, Galileo, or Worldspan.
Of the reference hubs listed on this page, New York is the closest to ATL, at an estimated 1.4 hours nonstop flight time.
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