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ETS to FSI: distance & flight time
Enterprise (Enterprise Municipal Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
760 mi
1,223 km · 661 nm
2h 7m
estimated nonstop flight time
—
time difference · heading west
See live ETS→FSI fares Phone-only fares on this route — call free
Flight time details
760 miles nonstop takes roughly 2h 7m 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
- ETS — Enterprise Municipal Airport · Enterprise, 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 ETS
- OZR · Cairns AAF (Fort Rucker) Air Field11 mi away
- DHN · Dothan Regional Airport27 mi away
- TOI · Troy Municipal Airport at N Kenneth Campbell Field39 mi away
- CEW · Bob Sikes Airport51 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 ETS from FSI?
The flight distance from Enterprise (ETS) to Fort Sill (FSI) is 760 miles (1,223 km, 661 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ETS to FSI?
A nonstop flight takes about 2h 7m 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 ETS to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ETS–FSI that never appear on search engines, with no booking fees.