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GPT to ISM: distance & flight time
Gulfport (Gulfport Biloxi International Airport) → Kissimmee (Kissimmee Gateway Airport)
482 mi
776 km · 419 nm
1h 31m
estimated nonstop flight time
+1h
time difference · heading east
See live GPT→ISM fares Phone-only fares on this route — call free
Flight time details
482 miles nonstop takes roughly 1h 31m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GPT — Gulfport Biloxi International Airport · Gulfport, United States
- ISM — Kissimmee Gateway Airport · Kissimmee, 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 ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 mi away
Frequently asked questions
How far is GPT from ISM?
The flight distance from Gulfport (GPT) to Kissimmee (ISM) is 482 miles (776 km, 419 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GPT to ISM?
A nonstop flight takes about 1h 31m 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 Kissimmee?
Kissimmee is 1 hour ahead of Gulfport.
What is the cheapest way to fly from GPT to ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GPT–ISM that never appear on search engines, with no booking fees.