Need help booking?
Unpublished phone-only deals available
FFO to KLS: distance & flight time
Dayton (Wright-Patterson Air Force Base) → Kelso (Southwest Washington Regional Airport)
1,991 mi
3,204 km · 1,730 nm
4h 22m
estimated nonstop flight time
-3h
time difference · heading northwest
See live FFO→KLS fares Phone-only fares on this route — call free
Flight time details
1,991 miles nonstop takes roughly 4h 22m gate to gate, flying northwest. 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
- FFO — Wright-Patterson Air Force Base · Dayton, 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 FFO
- DAY · James M Cox Dayton International Airport10 mi away
- SGH · Springfield-Beckley Municipal Airport11 mi away
- MGY · Dayton-Wright Brothers Airport19 mi away
- ILN · Wilmington Airpark31 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 FFO from KLS?
The flight distance from Dayton (FFO) to Kelso (KLS) is 1,991 miles (3,204 km, 1,730 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FFO to KLS?
A nonstop flight takes about 4h 22m 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 Dayton and Kelso?
Kelso is 3 hours behind Dayton.
What is the cheapest way to fly from FFO to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FFO–KLS that never appear on search engines, with no booking fees.