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KPSC

PSC

Tri Cities Airport · Pasco

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS FREQUENCIES VERIFIED ✅

Field Elevation

410 ft / 125 m

Transition Altitude

18,000 ft

Primary Channel

TWR 135.30 MHz (TWR)

Runway Summary

03L/21R7,711 ftAsphaltLIGHTED

12/307,703 ftAsphaltLIGHTED

03R/21L4,423 ftAsphaltUNLIT

Details Runways Frequencies Navaids Nearby

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

SkyVector FlightAware Live METAR Satellite

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

Briefing for Tri Cities Airport (KPSC), United States. This facility features 3 active runways with an elevation of 410 ft. Verified ILS frequencies are available for precision approaches.Maintain a Transition Altitude of 18,000 ft for altimeter reset.

Airport Details

Full geographical and organizational metadata.

Full Name

Tri Cities Airport

ICAO / IATA

KPSC / PSC

Municipality

Pasco

Country

Region

US-WA

GPS Coordinates

46.264702, -119.119003

Transition Altitude

18,000 ft

Official Website

—

Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 03L / 21R

ILSLIGHTED

Crosswind 03L Crosswind 21R TOD VDP

Length: 7,711 ft / 2,350 m
Surface: Asphalt
Heading: 46° / 226°

RWY 03L

No ILS

RWY 21R

108.70 MHz

ID: PSC | CRS: 211°

Runway 12 / 30

LIGHTED

Crosswind 12 Crosswind 30 TOD VDP

Length: 7,703 ft / 2,348 m
Surface: Asphalt
Heading: 136° / 316°

RWY 12

No ILS

RWY 30

No ILS

Runway 03R / 21L

UNLIT

Crosswind 03R Crosswind 21L TOD VDP

Length: 4,423 ft / 1,348 m
Surface: Asphalt
Heading: 46° / 226°

RWY 03R

No ILS

RWY 21L

No ILS

Nearby Navaids

VOR, NDB, DME stations in the vicinity.

PS · NDB (Dunez)331 kHz

651 ft · Associated: None
46.338100, -119.013000

RL · NDB (Riboo)260 kHz

395 ft · Associated: None
46.370499, -119.259003

PSC · VOR-DME (Pasco)108,400 kHz

404 ft · Associated: None
46.263000, -119.115997

Communication Frequencies

ATC and advisory channels.

A/D CHINOOK APP/DEP

128.75 MHz

ATIS ATIS

125.65 MHz

CLD CLNC DEL

120.00 MHz

CTAF CTAF

135.30 MHz

GND GND

121.80 MHz

RDO SEATTLE RDO

122.40 MHz

TWR TWR

135.30 MHz

UNIC UNICOM

122.95 MHz

Nearby Airports

Alternatives in the vicinity.

Walla Walla Regional Airport

Eastern Oregon Regional Airport at Pendleton

Grant County International Airport

Yakima Air Terminal McAllister Field

Pangborn Memorial Airport

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