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INW to KLS: distance & flight time
Winslow (Winslow Lindbergh Regional Airport) → Kelso (Southwest Washington Regional Airport)
996 mi
1,602 km · 865 nm
2h 38m
estimated nonstop flight time
Same time
time difference · heading northwest
See live INW→KLS fares Phone-only fares on this route — call free
Flight time details
996 miles nonstop takes roughly 2h 38m 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
- INW — Winslow Lindbergh Regional Airport · Winslow, United States
- KLS — Southwest Washington Regional Airport · Kelso, 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 INW
- FLG · Flagstaff Pulliam Airport54 mi away
- SDX · Sedona Airport62 mi away
- SOW · Show Low Regional Airport66 mi away
- PHX · Phoenix Sky Harbor International Airport132 mi away
Near KLS
- PDX · Portland International Airport39 mi away
- CLS · Chehalis Centralia Airport39 mi away
- HIO · Portland Hillsboro Airport40 mi away
- TTD · Portland Troutdale Airport46 mi away
Frequently asked questions
How far is INW from KLS?
The flight distance from Winslow (INW) to Kelso (KLS) is 996 miles (1,602 km, 865 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INW to KLS?
A nonstop flight takes about 2h 38m 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 INW to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INW–KLS that never appear on search engines, with no booking fees.