Southwest Washington Regional Airport (KLS)
Southwest Washington Regional Airport (KLS)
KLS
Southwest Washington Regional Airport (KLS)
Kelso, WA
Latest photo of Southwest Washington Regional Airport (KLS)
Ghery S. Pettit
| FAA Information Effective | 2026-07-09 |
| Airport Identifier | KLS |
| Airport Status | Operational |
| Longitude/Latitude |
122°53'54.1000"
W /
46°7'4.8000"
N -122.898361 / 46.118000 (Estimated) |
| Elevation | 20.10 ft / 6.13 m (Surveyed) |
| Land | 110 acres |
| From nearest city | 2 nautical miles SE of Kelso, WA |
| Location | Cowlitz County, WA |
| Magnetic Variation | 17E (2010) |
| Airport Use | Open to public |
| Wind indicator | Yes |
| Segmented Circle | Yes |
| Control Tower | NON-ATCT |
| Lighting Schedule | SEE RMK |
| Beacon Color | White-Green (lighted land airport) |
| Landing fee charge | No |
| Sectional chart | SEATTLE |
| Region | ANM - Northwest Mountain |
| Responsible ARTCC | ZSE - SEATTLE |
| Tie-in FSS | SEA - SEATTLE |
| FSS on Airport | No |
| FSS Toll Free | 1-800-WX-BRIEF |
| NOTAMs Facility | KLS (NOTAM-d service available) |
Runway 12/30
| Dimensions | 4391 x 100 ft (1338 x 30 m) |
| Surface | ASPH (GOOD) |
| Surface treatment | |
| Edge lights | Medium |
| 12 | 30 | |
|---|---|---|
| Alignment | 140° | 320° |
| Physical elevation | 20.00 ft | 15.90 ft |
| Coordinates | 46.122646 / -122.903895 | 46.113375 / -122.892848 |
| Traffic pattern | Right | Left |
| Runway marking | Non-precision instrument , Good Condition | Non-precision instrument , Good Condition |
| VGSI | 4-light PAPI on right | 4-light PAPI on left |
| Runway end lights | Yes | Yes |