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CLS to XSI: distance & flight time
Chehalis (Chehalis Centralia Airport) → South Indian Lake (South Indian Lake Airport)
1,235 mi
1,987 km · 1,073 nm
3h 9m
estimated nonstop flight time
+2h
time difference · heading northeast
See live CLS→XSI fares Phone-only fares on this route — call free
Flight time details
1,235 miles nonstop takes roughly 3h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- CLS — Chehalis Centralia Airport · Chehalis, United States
- XSI — South Indian Lake Airport · South Indian Lake, 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 XSI
- YLR · Leaf Rapids Airport45 mi away
- YTH · Thompson Airport79 mi away
- YYL · Lynn Lake Airport82 mi away
- KES · Kelsey Airport105 mi away
Frequently asked questions
How far is CLS from XSI?
The flight distance from Chehalis (CLS) to South Indian Lake (XSI) is 1,235 miles (1,987 km, 1,073 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to XSI?
A nonstop flight takes about 3h 9m 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 South Indian Lake?
South Indian Lake is 2 hours ahead of Chehalis.
What is the cheapest way to fly from CLS to XSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–XSI that never appear on search engines, with no booking fees.