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PHX to KLS: distance & flight time
Phoenix (Phoenix Sky Harbor International Airport) → Kelso (Southwest Washington Regional Airport)
1,048 mi
1,686 km · 910 nm
2h 45m
estimated nonstop flight time
Same time
time difference · heading northwest
See live PHX→KLS fares Phone-only fares on this route — call free
Flight time details
1,048 miles nonstop takes roughly 2h 45m 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
- PHX — Phoenix Sky Harbor International Airport · Phoenix, 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 PHX
- SCF · Scottsdale Airport14 mi away
- MSC · Falcon Field16 mi away
- DVT · Phoenix Deer Valley Airport18 mi away
- GYR · Phoenix Goodyear Airport21 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 PHX from KLS?
The flight distance from Phoenix (PHX) to Kelso (KLS) is 1,048 miles (1,686 km, 910 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHX to KLS?
A nonstop flight takes about 2h 45m 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 PHX to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHX–KLS that never appear on search engines, with no booking fees.