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YXH to KLS: distance & flight time
Medicine Hat (Medicine Hat Airport) → Kelso (Southwest Washington Regional Airport)
623 mi
1,002 km · 541 nm
1h 49m
estimated nonstop flight time
-1h
time difference · heading west
See live YXH→KLS fares Phone-only fares on this route — call free
Flight time details
623 miles nonstop takes roughly 1h 49m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YXH — Medicine Hat Airport · Medicine Hat, 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 YXH
- YSD · Suffield Heliport27 mi away
- YQL · Lethbridge County Airport96 mi away
- HVR · Havre City County Airport111 mi away
- YKY · Kindersley Airport123 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 YXH from KLS?
The flight distance from Medicine Hat (YXH) to Kelso (KLS) is 623 miles (1,002 km, 541 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YXH to KLS?
A nonstop flight takes about 1h 49m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from YXH to KLS?
Nonstop service on YXH–KLS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 49m nonstop estimate.
What is the time difference between Medicine Hat and Kelso?
Kelso is 1 hour behind Medicine Hat.
What is the cheapest way to fly from YXH to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YXH–KLS that never appear on search engines, with no booking fees.
Why are some YXH to KLS fares phone-only?
Consolidator contracts let us sell certain YXH–KLS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.