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GAD to FSI: distance & flight time
Gadsden (Northeast Alabama Regional Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
704 mi
1,133 km · 612 nm
2h
estimated nonstop flight time
Same time
time difference · heading west
See live GAD→FSI fares Phone-only fares on this route — call free
Flight time details
704 miles nonstop takes roughly 2h 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
- GAD — Northeast Alabama Regional Airport · Gadsden, 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 GAD
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 GAD from FSI?
The flight distance from Gadsden (GAD) to Fort Sill (FSI) is 704 miles (1,133 km, 612 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAD to FSI?
A nonstop flight takes about 2h 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 GAD to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAD–FSI that never appear on search engines, with no booking fees.