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CLS to SQL: distance & flight time
Chehalis (Chehalis Centralia Airport) → San Carlos (San Carlos Airport)
634 mi
1,021 km · 551 nm
1h 51m
estimated nonstop flight time
Same time
time difference · heading south
See live CLS→SQL fares Phone-only fares on this route — call free
Flight time details
634 miles nonstop takes roughly 1h 51m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CLS — Chehalis Centralia Airport · Chehalis, United States
- SQL — San Carlos Airport · San Carlos, 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 SQL
- SFO · San Francisco International Airport10 mi away
- PAO · Palo Alto Airport of Santa Clara County8 mi away
- HWD · Hayward Executive Airport12 mi away
- NUQ · Moffett Federal Airfield13 mi away
Frequently asked questions
How far is CLS from SQL?
The flight distance from Chehalis (CLS) to San Carlos (SQL) is 634 miles (1,021 km, 551 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to SQL?
A nonstop flight takes about 1h 51m 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 cheapest way to fly from CLS to SQL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–SQL that never appear on search engines, with no booking fees.