ATL to GPT: Distance and Flight Time
The distance from Hartsfield Jackson Atlanta International Airport (ATL) to Gulfport Biloxi International Airport (GPT) is 566 km (352 mi). A typical nonstop flight covers it in about 1h 10m, heading southwest. The distance is the same in either direction (GPT to ATL).
How far is it from Atlanta to Gulfport?
The great-circle distance between Hartsfield Jackson Atlanta International Airport (ATL) and Gulfport Biloxi International Airport (GPT) is 566 km (352 mi, 306 nautical miles). That is the straight-line distance; a real flight is a little longer because of air-traffic routing.
How long is the flight from ATL to GPT?
A nonstop flight typically takes about 1h 10m. This is an estimate from the distance; actual block times depend on the aircraft, winds and the exact routing. GPT is roughly southwest of ATL.
How is the ATL to GPT route written in code?
The pair is written ATL-GPT in IATA codes and KATL-KGPT in ICAO codes, the form used on a flight plan. Hartsfield Jackson Atlanta International Airport is ATL (KATL), Gulfport Biloxi International Airport is GPT (KGPT).
| ATL | GPT | |
|---|---|---|
| Airport | Hartsfield Jackson Atlanta International Airport | Gulfport Biloxi International Airport |
| ICAO code | KATL | KGPT |
| Country | United States | United States |
| Elevation | 1,026 ft | 28 ft |
| Rank by connections | #1 | #982 |
Both ICAO codes start with K, the prefix ICAO assigns to the contiguous United States, so this is a route inside one ICAO region. How ICAO prefixes are laid out.
GPT sits 998 ft (304 m) lower than ATL, which is a real difference in air density on takeoff.
Airlines flying ATL to GPT
1 airline appear on this route in the open route dataset, 1 of them still listed as active. Each row gives the IATA code, the ICAO code and the radio callsign, which is what an air traffic controller hears:
| IATA | Airline | ICAO | Callsign | Status |
|---|---|---|---|---|
| DL | Delta Air Lines | DAL | Delta | Active |
A further 3 carriers sell this pair as a codeshare without operating it: AF, AZ, KL.
Route and carrier data comes from the OpenFlights open dataset, regenerated here on . It is a historical snapshot of scheduled connections, not a live schedule, and it includes codeshare listings, so some carriers shown may no longer operate the route or exist. How we build this · Data and sources.
Frequently asked questions
How far is Atlanta from Gulfport?
Hartsfield Jackson Atlanta International Airport (ATL) and Gulfport Biloxi International Airport (GPT) are 566 km (352 mi, 306 nautical miles) apart in a straight line.
How long is the flight from ATL to GPT?
A typical nonstop flight between ATL and GPT takes about 1h 10m. Actual times vary with aircraft type, winds and routing.
What direction is GPT from ATL?
Gulfport Biloxi International Airport (GPT) lies roughly southwest of Hartsfield Jackson Atlanta International Airport (ATL).
Which airlines fly ATL to GPT?
1 airline appear on the ATL-GPT route in the open dataset, including Delta Air Lines.
Related routes
Other routes from Atlanta (ATL):
Other routes from Gulfport (GPT):
ATL airport code · GPT airport code · Busiest airports worldwide