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IATA PSCICAO KPSC

Tri Cities Airport

Pasco, Washington, United States

Tri Cities Airport is a medium-sized airport serving Pasco, United States. Its IATA code is PSC and its ICAO code is KPSC. The airport lies at an elevation of 410 ft (125 m) above sea level. It has 3 runway(s); the longest is 03L/21R, 7,707 ft (2,349 m) long. Local time follows the America/Los_Angeles time zone.

Key facts

IATA code
PSC
ICAO code
KPSC
Airport type
Medium airport
Elevation
410 ft (125 m)
Coordinates
46.2647, -119.1190
Time zone
America/Los_Angeles
Local time now
—
Scheduled service
Yes

Location

PDT — Eastern Oregon Regional Airport at PendletonALW — Walla Walla Regional AirportYKM — Yakima Air Terminal McAllister FieldEAT — Pangborn Memorial AirportLWS — Lewiston Nez Perce County AirportPUW — Pullman-Moscow Regional AirportGEG — Spokane International AirportRDM — Roberts FieldPDTALWYKMEATLWSPUWGEGRDMPSC
Natural Earth · 46.2647, -119.1190Open in OpenStreetMap ↗

Runways

RunwayLengthWidthSurfaceLighted
03L/21R7,707 ft · 2,349 m150 ft · 46 mAsphaltYes
03R/21L4,423 ft · 1,348 m75 ft · 23 mAsphaltNo
12/307,703 ft · 2,348 m150 ft · 46 mAsphaltYes

Nearest airports

Airports with scheduled service closest to Tri Cities Airport, by great-circle distance.

AirportCityDistance
PDT Eastern Oregon Regional Airport at PendletonPendleton, United States67 km · 42 mi
ALW Walla Walla Regional AirportWalla Walla, United States67 km · 42 mi
YKM Yakima Air Terminal McAllister FieldYakima, United States114 km · 71 mi
EAT Pangborn Memorial AirportWenatchee, United States151 km · 94 mi
LWS Lewiston Nez Perce County AirportLewiston, United States162 km · 101 mi
PUW Pullman-Moscow Regional AirportPullman, United States163 km · 101 mi
GEG Spokane International AirportSpokane, United States193 km · 120 mi
RDM Roberts FieldRedmond, United States274 km · 170 mi

Distances to major hubs

Great-circle distances from PSC. These are geographic distances, not a list of operated flights.

Radio frequencies

Not for navigation. Always use official, current aeronautical publications.

TypeDescriptionMHz
A/DCHINOOK APP/DEP128.750
ATISATIS125.650
CLDCLNC DEL120.000
CTAFCTAF135.300
GNDGND121.800
RDOSEATTLE RDO122.400
TWRTWR135.300
UNICUNICOM122.950

External links

External links come from the source dataset and are not independently verified by FlyingWorld.

Frequently asked questions

What is the airport code of Tri Cities Airport?

The IATA code of Tri Cities Airport is PSC and its ICAO code is KPSC.

Where is Tri Cities Airport located?

Tri Cities Airport is in Pasco, Washington, United States, at 46.2647, -119.1190.

What time zone is Tri Cities Airport in?

Tri Cities Airport uses the IANA time zone America/Los_Angeles. Daylight saving time, where applicable, is applied automatically by the clock on this page.

How long is the longest runway at Tri Cities Airport?

The longest runway listed is 03L/21R, 7,707 ft (2,349 m) long.

What is the nearest airport to Tri Cities Airport?

The nearest airport with scheduled service in our directory is Eastern Oregon Regional Airport at Pendleton (PDT), about 67 km (42 mi) away.

Source: OurAirports (data updated: 9 November 2026). Not for navigation. Always use official, current aeronautical publications.