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DLS to FSI: distance & flight time
The Dalles (Columbia Gorge Regional the Dalles Municipal Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
1,414 mi
2,275 km · 1,228 nm
3h 32m
estimated nonstop flight time
+2h
time difference · heading southeast
See live DLS→FSI fares Phone-only fares on this route — call free
Flight time details
1,414 miles nonstop takes roughly 3h 32m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- DLS — Columbia Gorge Regional the Dalles Municipal Airport · The Dalles, 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 DLS
- TTD · Portland Troutdale Airport60 mi away
- PDX · Portland International Airport69 mi away
- YKM · Yakima Air Terminal McAllister Field72 mi away
- HIO · Portland Hillsboro Airport86 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 DLS from FSI?
The flight distance from The Dalles (DLS) to Fort Sill (FSI) is 1,414 miles (2,275 km, 1,228 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLS to FSI?
A nonstop flight takes about 3h 32m 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 The Dalles and Fort Sill?
Fort Sill is 2 hours ahead of The Dalles.
What is the cheapest way to fly from DLS to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLS–FSI that never appear on search engines, with no booking fees.