Airport Lookup Logo
BACK TO DATABASE

KKLS

KLS

Southwest Washington Regional Airport · Kelso

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
20 ft / 6 m
Transition Altitude
18,000 ft
Primary Channel
FSS 122.25 MHz (SEATTLE RDO)
Runway Summary
12/304,391 ftAsphaltLIGHTED

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

TOD CALC
Plan Descent
CROSSWIND
Check Limits
VDP CALC
Visual Point
CONVERTER
QNH / Fuel
SkyVector FlightAware Live METAR Satellite

Less math, more flying. Did this save your approach? 🛬

Buy me a beer
Briefing for Southwest Washington Regional Airport (KKLS), United States. This facility features 1 active runways with an elevation of 20 ft. This field primarily supports visual approach procedures.Maintain a Transition Altitude of 18,000 ft for altimeter reset.

Airport Details

Full geographical and organizational metadata.

Full Name
Southwest Washington Regional Airport
ICAO / IATA
KKLS / KLS
Municipality
Kelso
Country
Region
US-WA
GPS Coordinates
Transition Altitude
18,000 ft
Official Website
Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 12 / 30
LIGHTED
Length: 4,391 ft / 1,338 m
Surface: Asphalt
Heading: 140° / 320°
RWY 12
No ILS
RWY 30
No ILS

Communication Frequencies

ATC and advisory channels.

AWOS AWOS 3
135.07 MHz
CNTR SEATTLE CNTR
124.20 MHz
FSS SEATTLE RDO
122.25 MHz
UNIC CTAF/UNICOM
122.80 MHz

Nearby Airports

Alternatives in the vicinity.

KPDX ILS
Portland International Airport
63 km
KHIO ILS
Portland Hillsboro Airport
64 km
KTTD
Portland Troutdale Airport
74 km
KAST ILS
Astoria Regional Airport
76 km
KOLM ILS
Olympia Regional Airport
95 km

Data Source: OurAirports · Technical Briefing Jan 2026
ILS Data Source: AIP / FAA NASR Cycle Verified