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DSI to FSI: distance & flight time
Destin (Destin Executive Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
754 mi
1,213 km · 655 nm
2h 6m
estimated nonstop flight time
Same time
time difference · heading northwest
See live DSI→FSI fares Phone-only fares on this route — call free
Flight time details
754 miles nonstop takes roughly 2h 6m gate to gate, flying northwest. 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.
The two airports
- DSI — Destin Executive Airport · Destin, 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 DSI
- VPS · Destin-Ft Walton Beach Airport7 mi away
- EGI · Duke Field18 mi away
- CEW · Bob Sikes Airport26 mi away
- NSE · Whiting Field Naval Air Station - North40 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 DSI from FSI?
The flight distance from Destin (DSI) to Fort Sill (FSI) is 754 miles (1,213 km, 655 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSI to FSI?
A nonstop flight takes about 2h 6m 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 DSI to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSI–FSI that never appear on search engines, with no booking fees.