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OFK to FSI: distance & flight time
Norfolk Nebraska (Karl Stefan Memorial Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
510 mi
820 km · 443 nm
1h 34m
estimated nonstop flight time
—
time difference · heading south
See live OFK→FSI fares Phone-only fares on this route — call free
Flight time details
510 miles nonstop takes roughly 1h 34m gate to gate, flying south. 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
- OFK — Karl Stefan Memorial Airport · Norfolk Nebraska, 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 OFK
- FET · Fremont Municipal Airport60 mi away
- SUX · Sioux Gateway Col. Bud Day Field61 mi away
- YKN · Chan Gurney Municipal Airport64 mi away
- GRI · Central Nebraska Regional Airport84 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 OFK from FSI?
The flight distance from Norfolk Nebraska (OFK) to Fort Sill (FSI) is 510 miles (820 km, 443 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OFK to FSI?
A nonstop flight takes about 1h 34m 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 OFK to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OFK–FSI that never appear on search engines, with no booking fees.