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APC to KLS: distance & flight time
Napa (Napa County Airport) → Kelso (Southwest Washington Regional Airport)
547 mi
880 km · 475 nm
1h 39m
estimated nonstop flight time
Same time
time difference · heading north
See live APC→KLS fares Phone-only fares on this route — call free
Flight time details
547 miles nonstop takes roughly 1h 39m gate to gate, flying north. 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
- APC — Napa County Airport · Napa, 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 APC
- SFO · San Francisco International Airport41 mi away
- NOT · Marin County Airport - Gnoss Field16 mi away
- SUU · Travis Air Force Base20 mi away
- CCR · Buchanan Field20 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 APC from KLS?
The flight distance from Napa (APC) to Kelso (KLS) is 547 miles (880 km, 475 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from APC to KLS?
A nonstop flight takes about 1h 39m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from APC to KLS?
Nonstop service on APC–KLS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 39m nonstop estimate.
What is the cheapest way to fly from APC to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on APC–KLS that never appear on search engines, with no booking fees.
Why are some APC to KLS fares phone-only?
Consolidator contracts let us sell certain APC–KLS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.