Atlanta (ATL) to Gulfport (GPT)
Flight time
≈ 1h 30m
Bearing
232° SW
Atlanta (ATL) to Gulfport (GPT) is 352 miles (566 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies ATL–GPT
US DOT T-100 · filed dataIn April 2026, Delta Air Lines was the only carrier flying nonstop ATL–GPT; the Boeing 717-200 was the most common aircraft at 100% of departures; flights ran 86% full.
Departures
230
April 2026
Seats
25,297
both directions
Passengers
21,815
both directions
Load factor
86.2%
passengers ÷ seats
Who flies ATL–GPT?
Delta Air Lines was the only carrier to fly nonstop ATL–GPT in April 2026 (230 departures).
- DL
Delta Air Lines
230 departures · 25,297 seats
Share of departures100.0%86.2%
Load
What plane flies ATL–GPT?
In April 2026, the Boeing 717-200 flew 100% of ATL–GPT departures.
- Boeing 717-200
230 departures · 86.2% load
100.0%
How has ATL–GPT traffic changed?
Nonstop ATL–GPT departures fell from 235 in May 2025 to 230 in April 2026.
Monthly nonstop ATL–GPT traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
235 departures · 22,790 passengers
88.2%
Load
June 2025
220 departures · 20,908 passengers
86.1%
Load
July 2025
233 departures · 23,050 passengers
88.3%
Load
August 2025
225 departures · 21,744 passengers
87.6%
Load
September 2025
214 departures · 20,408 passengers
86.7%
Load
October 2025
234 departures · 22,907 passengers
88.5%
Load
November 2025
206 departures · 18,392 passengers
81.0%
Load
December 2025
226 departures · 19,982 passengers
84.9%
Load
January 2026
193 departures · 17,330 passengers
82.7%
Load
February 2026
197 departures · 19,222 passengers
88.4%
Load
March 2026
228 departures · 21,843 passengers
86.6%
Load
April 2026
230 departures · 21,815 passengers
86.2%
Load
By direction
The DOT files each direction separately — they rarely match.
GPT → ATL
87.9% full
116 departures · 11,214 passengers
ATL → GPT
84.5% full
114 departures · 10,601 passengers
Nonstop ATL–GPT traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Atlanta
US
Hartsfield Jackson Atlanta International Airport
Coordinates
33.64°N, 84.43°W
Hemisphere
N · W
Frequently asked
How far is Atlanta (ATL) from Gulfport (GPT)?
ATL to GPT is 352 miles (566 km / 306 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from ATL to GPT?
A nonstop covers the 352-mile great-circle distance in roughly 1h 30m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies ATL–GPT?
In April 2026, the Boeing 717-200 flew the largest share of departures (100.0%).
What mileage do I earn flying ATL–GPT?
Distance-based programs credit off the 352-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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