Gulfport (GPT) to San Antonio (SAT)
Flight time
≈ 1h 56m
Bearing
266° W
Gulfport (GPT) to San Antonio (SAT) is 566 miles (910 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
Look up a route, or build a trip
Change the airports, or add stops for a multi-leg trip.
What actually flies GPT–SAT
US DOT T-100 · filed dataIn April 2026, Sun Country Airlines was the only carrier flying nonstop GPT–SAT; the Boeing 737-800 was the most common aircraft at 100% of departures; flights ran 80% full.
Departures
6
April 2026
Seats
1,116
both directions
Passengers
889
both directions
Load factor
79.7%
passengers ÷ seats
Who flies GPT–SAT?
Sun Country Airlines was the only carrier to fly nonstop GPT–SAT in April 2026 (6 departures).
- SY
Sun Country Airlines
6 departures · 1,116 seats
Share of departures100.0%79.7%
Load
What plane flies GPT–SAT?
In April 2026, the Boeing 737-800 flew 100% of GPT–SAT departures.
- Boeing 737-800
6 departures · 79.7% load
100.0%
How has GPT–SAT traffic changed?
Nonstop GPT–SAT departures rose from 4 in May 2025 to 6 in April 2026.
Monthly nonstop GPT–SAT traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
4 departures · 653 passengers
87.8%
Load
June 2025
2 departures · 347 passengers
93.3%
Load
July 2025
2 departures · 344 passengers
92.5%
Load
August 2025
6 departures · 982 passengers
88.0%
Load
September 2025
4 departures · 532 passengers
71.5%
Load
October 2025
6 departures · 985 passengers
88.3%
Load
November 2025
5 departures · 652 passengers
70.1%
Load
December 2025
6 departures · 760 passengers
68.1%
Load
January 2026
5 departures · 761 passengers
81.8%
Load
February 2026
4 departures · 670 passengers
90.0%
Load
March 2026
7 departures · 1,073 passengers
90.0%
Load
April 2026
6 departures · 889 passengers
79.7%
Load
By direction
The DOT files each direction separately — they rarely match.
GPT → SAT
79.6% full
3 departures · 444 passengers
SAT → GPT
79.8% full
3 departures · 445 passengers
Nonstop GPT–SAT 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
Frequently asked
How far is Gulfport (GPT) from San Antonio (SAT)?
GPT to SAT is 566 miles (910 km / 492 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from GPT to SAT?
A nonstop covers the 566-mile great-circle distance in roughly 1h 56m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies GPT–SAT?
In April 2026, the Boeing 737-800 flew the largest share of departures (100.0%).
What mileage do I earn flying GPT–SAT?
Distance-based programs credit off the 566-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
Keep exploring
Every route below is its own page.