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GPT to SDM: distance & flight time
Gulfport (Gulfport Biloxi International Airport) → San Diego (Brown Field Municipal Airport)
1,646 mi
2,650 km · 1,431 nm
3h 42m
estimated nonstop flight time
-2h
time difference · heading west
See live GPT→SDM fares Phone-only fares on this route — call free
Flight time details
1,646 miles nonstop takes roughly 3h 42m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- GPT — Gulfport Biloxi International Airport · Gulfport, United States
- SDM — Brown Field Municipal Airport · San Diego, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near GPT
- BIX · Keesler Air Force Base9 mi away
- MOB · Mobile Regional Airport53 mi away
- HBG · Hattiesburg Bobby L Chain Municipal Airport60 mi away
- BFM · Mobile Downtown Airport62 mi away
Near SDM
Frequently asked questions
How far is GPT from SDM?
The flight distance from Gulfport (GPT) to San Diego (SDM) is 1,646 miles (2,650 km, 1,431 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GPT to SDM?
A nonstop flight takes about 3h 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 time difference between Gulfport and San Diego?
San Diego is 2 hours behind Gulfport.
What is the cheapest way to fly from GPT to SDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GPT–SDM that never appear on search engines, with no booking fees.