Reference only — not for real-world navigation.
KCLS
Chehalis Centralia Airport · Chehalis
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
176 ft / 54 m
Transition Altitude
18,000 ft
Primary Channel
APP 121.10 MHz (SEATTLE APP)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
16/34 · 5,000 ft · ConcreteLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Chehalis Centralia Airport (KCLS), located in Chehalis, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 1 active runway with a maximum elevation of 176 ft. Please note that this field primarily supports VFR and visual approach procedures.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,000 ft verified for this field for altimeter reset procedures.
Full Name
Chehalis Centralia Airport
ICAO / IATA
KCLS / CLS
Municipality
Chehalis
Country
Region
US-WA — Washington
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
176 ft
Official Website
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 16 / 34
LIGHTED
Runway Length: 5,000 ft / 1,524 m
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 178° / 358°
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 178° / 358°
RWY 16 (178°)
No ILS / Visual Only
RWY 34 (358°)
No ILS / Visual Only
APP SEATTLE APP
121.10 MHz
DEP SEATTLE DEP
124.20 MHz
UNIC CTAF/UNICOM
122.80 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026