Need help booking?
Unpublished phone-only deals available
FSI to ALW: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Walla Walla (Walla Walla Regional Airport)
1,306 mi
2,101 km · 1,135 nm
3h 18m
estimated nonstop flight time
-2h
time difference · heading northwest
See live FSI→ALW fares Phone-only fares on this route — call free
Flight time details
1,306 miles nonstop takes roughly 3h 18m 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
- ALW — Walla Walla Regional Airport · Walla Walla, 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 ALW
- PDT · Eastern Oregon Regional At Pendleton Airport38 mi away
- PSC · Tri Cities Airport41 mi away
- LGD · La Grande/Union County Airport57 mi away
- LWS · Lewiston Nez Perce County Airport64 mi away
Frequently asked questions
How far is FSI from ALW?
The flight distance from Fort Sill (FSI) to Walla Walla (ALW) is 1,306 miles (2,101 km, 1,135 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to ALW?
A nonstop flight takes about 3h 18m 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 time difference between Fort Sill and Walla Walla?
Walla Walla is 2 hours behind Fort Sill.
What is the cheapest way to fly from FSI to ALW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–ALW that never appear on search engines, with no booking fees.