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GPT to SAT: distance & flight time

Gulfport (Gulfport Biloxi International Airport) → San Antonio (San Antonio International Airport)

566 mi
910 km · 492 nm
1h 42m
estimated nonstop flight time
Same time
time difference · heading west
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Flight time details

566 miles nonstop takes roughly 1h 42m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is GPT from SAT?

The flight distance from Gulfport (GPT) to San Antonio (SAT) is 566 miles (910 km, 492 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from GPT to SAT?

A nonstop flight takes about 1h 42m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the cheapest way to fly from GPT to SAT?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GPT–SAT that never appear on search engines, with no booking fees.
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