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YMH to KLS: distance & flight time
Mary's Harbour (Mary's Harbour Airport) → Kelso (Southwest Washington Regional Airport)
2,946 mi
4,742 km · 2,560 nm
6h 15m
estimated nonstop flight time
-4.5h
time difference · heading west
See live YMH→KLS fares Phone-only fares on this route — call free
Flight time details
2,946 miles nonstop takes roughly 6h 15m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time set-back when reading arrival times on your ticket.
The two airports
- YMH — Mary's Harbour Airport · Mary's Harbour, Canada
- 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 YMH
- YFX · St. Lewis (Fox Harbour) Airport9 mi away
- YWM · Williams Harbour Airport18 mi away
- YHA · Port Hope Simpson Airport24 mi away
- YAY · St. Anthony Airport64 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 YMH from KLS?
The flight distance from Mary's Harbour (YMH) to Kelso (KLS) is 2,946 miles (4,742 km, 2,560 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YMH to KLS?
A nonstop flight takes about 6h 15m 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 Mary's Harbour and Kelso?
Kelso is 4.5 hours behind Mary's Harbour.
What is the cheapest way to fly from YMH to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YMH–KLS that never appear on search engines, with no booking fees.