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CLS to YCM: distance & flight time
Chehalis (Chehalis Centralia Airport) → Saint Catherines (Niagara District Airport)
2,129 mi
3,426 km · 1,850 nm
4h 38m
estimated nonstop flight time
+3h
time difference · heading east
See live CLS→YCM fares Phone-only fares on this route — call free
Flight time details
2,129 miles nonstop takes roughly 4h 38m 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
- CLS — Chehalis Centralia Airport · Chehalis, United States
- YCM — Niagara District Airport · Saint Catherines, 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 YCM
- YYZ · Lester B. Pearson International Airport41 mi away
- IAG · Niagara Falls International Airport13 mi away
- BUF · Buffalo Niagara International Airport28 mi away
- DU9 · Dunnville Airport31 mi away
Frequently asked questions
How far is CLS from YCM?
The flight distance from Chehalis (CLS) to Saint Catherines (YCM) is 2,129 miles (3,426 km, 1,850 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to YCM?
A nonstop flight takes about 4h 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 Saint Catherines?
Saint Catherines is 3 hours ahead of Chehalis.
What is the cheapest way to fly from CLS to YCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–YCM that never appear on search engines, with no booking fees.