
Imagery © Google
Airport
Tri Cities Airport
KPSC · PSC
US · US-WA · DOMESTIC AIRPORT
HIGHverified May 2026
Overview
Geography
- ARP coordinates
- 46.2647, -119.1190
- Elevation
- 410 ft (124.97 m)
- Timezone
- America/Los_Angeles
Operations
- Customs
- No
- Immigration
- No
- 24h operations
- No
- PPR required
- No
- Curfew
- No
- ARFF (ICAO)
- —
- Status
- OPERATIONAL
Identifiers
- ICAOKPSC
- IATAPSC
- LOCALPSC
- GPS_CODEKPSC
Runways (3)
03L/21R2,349 m × 46 m
Geometry
| Length | 2,349 m (7,707 ft) |
|---|---|
| Width | 46 m |
Runway ends
03L
| Threshold | 46.2560, -119.1330 |
|---|
21R
| Threshold | 46.2707, -119.1120 |
|---|
12/302,348 m × 46 m
Geometry
| Length | 2,348 m (7,704 ft) |
|---|---|
| Width | 46 m |
Runway ends
12
| Threshold | 46.2735, -119.1280 |
|---|
30
| Threshold | 46.2583, -119.1070 |
|---|
03R/21L1,348 m × 23 m
Geometry
| Length | 1,348 m (4,423 ft) |
|---|---|
| Width | 23 m |
Runway ends
03R
| Threshold | 46.2607, -119.1220 |
|---|
21L
| Threshold | 46.2691, -119.1090 |
|---|
ATC frequencies
Tower
- 135.300 MHzTWR
Ground
- 121.800 MHzGND
ATIS
- 125.650 MHzATIS
CTAF
- 135.300 MHzCTAF