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CLS to SDY: distance & flight time
Chehalis (Chehalis Centralia Airport) → Sidney (Sidney - Richland Regional Airport)
883 mi
1,421 km · 767 nm
2h 23m
estimated nonstop flight time
+1h
time difference · heading east
See live CLS→SDY fares Phone-only fares on this route — call free
Flight time details
883 miles nonstop takes roughly 2h 23m gate to gate, flying east. 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
- SDY — Sidney - Richland Regional Airport · Sidney, 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 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 SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
Frequently asked questions
How far is CLS from SDY?
The flight distance from Chehalis (CLS) to Sidney (SDY) is 883 miles (1,421 km, 767 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to SDY?
A nonstop flight takes about 2h 23m 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 Sidney?
Sidney is 1 hour ahead of Chehalis.
What is the cheapest way to fly from CLS to SDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–SDY that never appear on search engines, with no booking fees.