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YYW to KLS: distance & flight time
Armstrong (Armstrong Airport) → Kelso (Southwest Washington Regional Airport)
1,577 mi
2,538 km · 1,370 nm
3h 34m
estimated nonstop flight time
-3h
time difference · heading west
See live YYW→KLS fares Phone-only fares on this route — call free
Flight time details
1,577 miles nonstop takes roughly 3h 34m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- YYW — Armstrong Airport · Armstrong, Canada
- 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 YYW
- YGQ · Geraldton Greenstone Regional Airport94 mi away
- YPL · Pickle Lake Airport98 mi away
- YFH · Fort Hope Airport98 mi away
- YQN · Nakina Airport98 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 YYW from KLS?
The flight distance from Armstrong (YYW) to Kelso (KLS) is 1,577 miles (2,538 km, 1,370 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YYW to KLS?
A nonstop flight takes about 3h 34m 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 Armstrong and Kelso?
Kelso is 3 hours behind Armstrong.
What is the cheapest way to fly from YYW to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YYW–KLS that never appear on search engines, with no booking fees.