Need help booking?
Unpublished phone-only deals available
CLS to YRM: distance & flight time
Chehalis (Chehalis Centralia Airport) → Rocky Mountain House (Rocky Mountain House Airport)
537 mi
864 km · 467 nm
1h 38m
estimated nonstop flight time
+1h
time difference · heading northeast
See live CLS→YRM fares Phone-only fares on this route — call free
Flight time details
537 miles nonstop takes roughly 1h 38m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CLS — Chehalis Centralia Airport · Chehalis, United States
- YRM — Rocky Mountain House Airport · Rocky Mountain House, Canada
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 CLS
- OLM · Olympia Regional Airport21 mi away
- SEA · Seattle Tacoma International Airport62 mi away
- GRF · Gray Army Air Field34 mi away
- KLS · Southwest Washington Regional Airport39 mi away
Near YRM
- YQF · Red Deer Regional Airport46 mi away
- YEG · Edmonton International Airport82 mi away
- YBA · Banff Airport89 mi away
- YXD · Edmonton City Centre (Blatchford Field) Airport98 mi away
Frequently asked questions
How far is CLS from YRM?
The flight distance from Chehalis (CLS) to Rocky Mountain House (YRM) is 537 miles (864 km, 467 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to YRM?
A nonstop flight takes about 1h 38m 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 Chehalis and Rocky Mountain House?
Rocky Mountain House is 1 hour ahead of Chehalis.
What is the cheapest way to fly from CLS to YRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–YRM that never appear on search engines, with no booking fees.