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SEM to KLS: distance & flight time
Selma (Craig Field) → Kelso (Southwest Washington Regional Airport)
2,121 mi
3,413 km · 1,843 nm
4h 37m
estimated nonstop flight time
-2h
time difference · heading northwest
See live SEM→KLS fares Phone-only fares on this route — call free
Flight time details
2,121 miles nonstop takes roughly 4h 37m gate to gate, flying northwest. 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
- SEM — Craig Field · Selma, 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 SEM
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 SEM from KLS?
The flight distance from Selma (SEM) to Kelso (KLS) is 2,121 miles (3,413 km, 1,843 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEM to KLS?
A nonstop flight takes about 4h 37m 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 Selma and Kelso?
Kelso is 2 hours behind Selma.
What is the cheapest way to fly from SEM to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEM–KLS that never appear on search engines, with no booking fees.