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YST to CLS: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Chehalis (Chehalis Centralia Airport)
1,327 mi
2,135 km · 1,153 nm
3h 21m
estimated nonstop flight time
-2h
time difference · heading west
See live YST→CLS fares Phone-only fares on this route — call free
Flight time details
1,327 miles nonstop takes roughly 3h 21m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- CLS — Chehalis Centralia Airport · Chehalis, 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 YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 mi away
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
Frequently asked questions
How far is YST from CLS?
The flight distance from St. Theresa Point (YST) to Chehalis (CLS) is 1,327 miles (2,135 km, 1,153 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to CLS?
A nonstop flight takes about 3h 21m 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 St. Theresa Point and Chehalis?
Chehalis is 2 hours behind St. Theresa Point.
What is the cheapest way to fly from YST to CLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–CLS that never appear on search engines, with no booking fees.