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RDG to KLS: distance & flight time
Reading (Reading Regional Carl A Spaatz Field) → Kelso (Southwest Washington Regional Airport)
2,360 mi
3,798 km · 2,051 nm
5h 6m
estimated nonstop flight time
-3h
time difference · heading northwest
See live RDG→KLS fares Phone-only fares on this route — call free
Flight time details
2,360 miles nonstop takes roughly 5h 6m 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
- RDG — Reading Regional Carl A Spaatz Field · Reading, 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 RDG
- PHL · Philadelphia International Airport52 mi away
- LNS · Lancaster Airport25 mi away
- CTH · Chester County G O Carlson Airport28 mi away
- UKT · Quakertown Airport31 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 RDG from KLS?
The flight distance from Reading (RDG) to Kelso (KLS) is 2,360 miles (3,798 km, 2,051 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDG to KLS?
A nonstop flight takes about 5h 6m 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 Reading and Kelso?
Kelso is 3 hours behind Reading.
What is the cheapest way to fly from RDG to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDG–KLS that never appear on search engines, with no booking fees.