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CWI to KLS: distance & flight time
Clinton (Clinton Municipal Airport) → Kelso (Southwest Washington Regional Airport)
1,634 mi
2,630 km · 1,420 nm
3h 40m
estimated nonstop flight time
-2h
time difference · heading west
See live CWI→KLS fares Phone-only fares on this route — call free
Flight time details
1,634 miles nonstop takes roughly 3h 40m gate to gate, flying west. 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
- CWI — Clinton Municipal Airport · Clinton, 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 CWI
- MLI · Quad City International Airport28 mi away
- DBQ · Dubuque Regional Airport44 mi away
- GBG · Galesburg Municipal Airport62 mi away
- IOW · Iowa City Municipal Airport64 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 CWI from KLS?
The flight distance from Clinton (CWI) to Kelso (KLS) is 1,634 miles (2,630 km, 1,420 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CWI to KLS?
A nonstop flight takes about 3h 40m 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 Clinton and Kelso?
Kelso is 2 hours behind Clinton.
What is the cheapest way to fly from CWI to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CWI–KLS that never appear on search engines, with no booking fees.