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FSI to YKM: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Yakima (Yakima Air Terminal McAllister Field)
1,416 mi
2,278 km · 1,230 nm
3h 33m
estimated nonstop flight time
-2h
time difference · heading northwest
See live FSI→YKM fares Phone-only fares on this route — call free
Flight time details
1,416 miles nonstop takes roughly 3h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- YKM — Yakima Air Terminal McAllister Field · Yakima, 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 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
Near YKM
- EAT · Pangborn Memorial Airport60 mi away
- SEA · Seattle Tacoma International Airport103 mi away
- PSC · Tri Cities Airport71 mi away
- DLS · Columbia Gorge Regional the Dalles Municipal Airport72 mi away
Frequently asked questions
How far is FSI from YKM?
The flight distance from Fort Sill (FSI) to Yakima (YKM) is 1,416 miles (2,278 km, 1,230 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to YKM?
A nonstop flight takes about 3h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from FSI to YKM?
Nonstop service on FSI–YKM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 33m nonstop estimate.
What is the time difference between Fort Sill and Yakima?
Yakima is 2 hours behind Fort Sill.
What is the cheapest way to fly from FSI to YKM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–YKM that never appear on search engines, with no booking fees.
Why are some FSI to YKM fares phone-only?
Consolidator contracts let us sell certain FSI–YKM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.