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SPA to FSI: distance & flight time
Spartangurg (Spartanburg Downtown Memorial Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
932 mi
1,501 km · 810 nm
2h 30m
estimated nonstop flight time
—
time difference · heading west
See live SPA→FSI fares Phone-only fares on this route — call free
Flight time details
932 miles nonstop takes roughly 2h 30m 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.
The two airports
- SPA — Spartanburg Downtown Memorial Airport · Spartangurg, 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 SPA
- GSP · Greenville Spartanburg International Airport15 mi away
- CLT · Charlotte Douglas International Airport61 mi away
- GMU · Greenville Downtown Airport23 mi away
- GDC · Donaldson Field Airport26 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 SPA from FSI?
The flight distance from Spartangurg (SPA) to Fort Sill (FSI) is 932 miles (1,501 km, 810 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPA to FSI?
A nonstop flight takes about 2h 30m 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 SPA to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPA–FSI that never appear on search engines, with no booking fees.