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ILN to KLS: distance & flight time
Wilmington (Wilmington Airpark) → Kelso (Southwest Washington Regional Airport)
2,015 mi
3,243 km · 1,751 nm
4h 25m
estimated nonstop flight time
-3h
time difference · heading northwest
See live ILN→KLS fares Phone-only fares on this route — call free
Flight time details
2,015 miles nonstop takes roughly 4h 25m 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
- ILN — Wilmington Airpark · Wilmington, 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 ILN
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 ILN from KLS?
The flight distance from Wilmington (ILN) to Kelso (KLS) is 2,015 miles (3,243 km, 1,751 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILN to KLS?
A nonstop flight takes about 4h 25m 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 Wilmington and Kelso?
Kelso is 3 hours behind Wilmington.
What is the cheapest way to fly from ILN to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILN–KLS that never appear on search engines, with no booking fees.