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MSL to FSI: distance & flight time
Muscle Shoals (Northwest Alabama Regional Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
613 mi
986 km · 533 nm
1h 48m
estimated nonstop flight time
Same time
time difference · heading west
See live MSL→FSI fares Phone-only fares on this route — call free
Flight time details
613 miles nonstop takes roughly 1h 48m 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
- MSL — Northwest Alabama Regional Airport · Muscle Shoals, 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 MSL
- DCU · Pryor Field Regional Airport38 mi away
- HSV · Huntsville International Carl T Jones Field48 mi away
- HUA · Redstone Army Air Field53 mi away
- TUP · Tupelo Regional Airport74 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 MSL from FSI?
The flight distance from Muscle Shoals (MSL) to Fort Sill (FSI) is 613 miles (986 km, 533 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MSL to FSI?
A nonstop flight takes about 1h 48m 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 MSL to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MSL–FSI that never appear on search engines, with no booking fees.