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KLS to CWI: distance & flight time
Kelso (Southwest Washington Regional Airport) → Clinton (Clinton Municipal Airport)
1,634 mi
2,630 km · 1,420 nm
3h 40m
estimated nonstop flight time
+2h
time difference · heading east
See live KLS→CWI fares Phone-only fares on this route — call free
Flight time details
1,634 miles nonstop takes roughly 3h 40m gate to gate, flying east. 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
- KLS — Southwest Washington Regional Airport · Kelso, United States
- CWI — Clinton Municipal Airport · Clinton, 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 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
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
Frequently asked questions
How far is KLS from CWI?
The flight distance from Kelso (KLS) to Clinton (CWI) 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 KLS to CWI?
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 Kelso and Clinton?
Clinton is 2 hours ahead of Kelso.
What is the cheapest way to fly from KLS to CWI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–CWI that never appear on search engines, with no booking fees.