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KLS to RDG: distance & flight time
Kelso (Southwest Washington Regional Airport) → Reading (Reading Regional Carl A Spaatz Field)
2,360 mi
3,798 km · 2,051 nm
5h 6m
estimated nonstop flight time
+3h
time difference · heading east
See live KLS→RDG fares Phone-only fares on this route — call free
Flight time details
2,360 miles nonstop takes roughly 5h 6m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- RDG — Reading Regional Carl A Spaatz Field · Reading, 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 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
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
Frequently asked questions
How far is KLS from RDG?
The flight distance from Kelso (KLS) to Reading (RDG) 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 KLS to RDG?
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 Kelso and Reading?
Reading is 3 hours ahead of Kelso.
What is the cheapest way to fly from KLS to RDG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–RDG that never appear on search engines, with no booking fees.