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PSE to KLS: distance & flight time
Ponce (Mercedita Airport) → Kelso (Southwest Washington Regional Airport)
3,729 mi
6,001 km · 3,240 nm
7h 47m
estimated nonstop flight time
-3h
time difference · heading northwest
See live PSE→KLS fares Phone-only fares on this route — call free
Flight time details
3,729 miles nonstop takes roughly 7h 47m 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
- PSE — Mercedita Airport · Ponce, Puerto Rico
- 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 PSE
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 PSE from KLS?
The flight distance from Ponce (PSE) to Kelso (KLS) is 3,729 miles (6,001 km, 3,240 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSE to KLS?
A nonstop flight takes about 7h 47m 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 Ponce and Kelso?
Kelso is 3 hours behind Ponce.
What is the cheapest way to fly from PSE to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSE–KLS that never appear on search engines, with no booking fees.