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DFW to FSI: distance & flight time
Dallas-Fort Worth (Dallas Fort Worth International Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
144 mi
232 km · 125 nm
51m
estimated nonstop flight time
Same time
time difference · heading northwest
See live DFW→FSI fares Phone-only fares on this route — call free
Flight time details
144 miles nonstop takes roughly 51m gate to gate, flying northwest. 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
- DFW — Dallas Fort Worth International Airport · Dallas-Fort Worth, 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 DFW
- DAL · Dallas Love Field11 mi away
- ADS · Addison Airport13 mi away
- AFW · Fort Worth Alliance Airport17 mi away
- RBD · Dallas Executive Airport18 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 DFW from FSI?
The flight distance from Dallas-Fort Worth (DFW) to Fort Sill (FSI) is 144 miles (232 km, 125 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DFW to FSI?
A nonstop flight takes about 51m 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 DFW to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DFW–FSI that never appear on search engines, with no booking fees.