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GIF to FSI: distance & flight time
Winter Haven (Winter Haven Regional Airport - Gilbert Field) → Fort Sill (Henry Post Army Air Field (Fort Sill))
1,081 mi
1,739 km · 939 nm
2h 49m
estimated nonstop flight time
-1h
time difference · heading northwest
See live GIF→FSI fares Phone-only fares on this route — call free
Flight time details
1,081 miles nonstop takes roughly 2h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GIF — Winter Haven Regional Airport - Gilbert Field · Winter Haven, United States
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 GIF
- MCO · Orlando International Airport37 mi away
- TPA · Tampa International Airport48 mi away
- BOW · Bartow Municipal Airport8 mi away
- LAL · Lakeland Linder International Airport17 mi away
Near FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 mi away
Frequently asked questions
How far is GIF from FSI?
The flight distance from Winter Haven (GIF) to Fort Sill (FSI) is 1,081 miles (1,739 km, 939 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GIF to FSI?
A nonstop flight takes about 2h 49m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GIF to FSI?
Nonstop service on GIF–FSI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 49m nonstop estimate.
What is the time difference between Winter Haven and Fort Sill?
Fort Sill is 1 hour behind Winter Haven.
What is the cheapest way to fly from GIF to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GIF–FSI that never appear on search engines, with no booking fees.
Why are some GIF to FSI fares phone-only?
Consolidator contracts let us sell certain GIF–FSI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.