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MRF to FSI: distance & flight time
Marfa (Marfa Municipal Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
441 mi
709 km · 383 nm
1h 25m
estimated nonstop flight time
—
time difference · heading northeast
See live MRF→FSI fares Phone-only fares on this route — call free
Flight time details
441 miles nonstop takes roughly 1h 25m gate to gate, flying northeast. 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
- MRF — Marfa Municipal Airport · Marfa, 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 MRF
- ALE · Alpine Casparis Municipal Airport20 mi away
- FST · Fort Stockton Pecos County Airport76 mi away
- PEQ · Pecos Municipal Airport76 mi away
- INK · Winkler County Airport109 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 MRF from FSI?
The flight distance from Marfa (MRF) to Fort Sill (FSI) is 441 miles (709 km, 383 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MRF to FSI?
A nonstop flight takes about 1h 25m 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 MRF to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MRF–FSI that never appear on search engines, with no booking fees.