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The Pilots Desk
Small airport

Inter County Airport

ICAO 31D🇺🇸 Irwin
Coordinates
40.3312°N, 79.7802°W
Elevation
1,250 ft (381 m)
Type
Small airport
Region
US-PA
Time zone
New York(UTC-04:00)
Magnetic variation
9.3° W

Daylight today(Jul 17, 2026, local time)

Civil dawn
05:32
Sunrise
06:04
Sunset
20:48
Civil dusk
21:20

About 14h 44m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.

About Inter County Airport

This is a list of airports in the U.S. state of Pennsylvania, grouped by type and sorted by location. The list includes public-use and military airports in the state. Some private-use and former airports may be included where notable, such as airports that were previously public-use, those with commercial enplanements recorded by the FAA, or airports assigned an IATA airport code.

Summary from Wikipedia licensed under CC BY-SA.

Map

Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.

Runways (1)

RunwayLengthWidthSurfaceLightingStatus
E / W1,800 ft / 549 m120 ftTurf-dirt-fUnlitOpen

Airspace in this area(1)

NameClassTypeFloorCeiling
PITTSBURGH CLASS B AREA DClass BControlled4000 ft MSL8000 ft MSL

Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.

Tall obstacles nearby

ObstacleHeight AGLTop (MSL)Lit
WDSY-FM (Pittsburgh)863 ft1,188 ft
U.S. Steel Tower840 ft794 ft
BNY Mellon Center725 ft876 ft
BNY Mellon Center725 ft866 ft
WQEX-TV (Pittsburgh);WQED-TV (Pittsburgh);WQED-FM (Pittsburgh);WINP-TV (Pittsburgh);WEPA-CD (Pittsburgh)600 ft1,181 ft
Gulf Tower584 ft1,070 ft
Tower at PNC Plaza545 ft761 ft
William Penn Place525 ft938 ft

Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.

Nearby airports

Great-circle distance and true bearing from Inter County Airport.

Wikipedia Live tracking (FR24) Open in Maps
🇺🇸 More airports in United States📘 Flying in the United States: a pilot's guide

Frequently asked questions

Where is Inter County Airport located?

Inter County Airport is small airport located in Irwin, United States, at an elevation of 1,250 ft (381 m).

How many runways does Inter County Airport have?

Inter County Airport has 1 runway, the longest being 1,800 ft / 549 m.

What time zone is Inter County Airport in?

Inter County Airport is in the America/New York time zone (UTC-04:00).

What is the magnetic variation at Inter County Airport?

The magnetic variation (declination) at Inter County Airport is approximately 9.3° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Inter County Airport?

The nearest airport to Inter County Airport is Allegheny County Airport (AGC), about 7 nm to the wnw, followed by Rostraver Airport and Greensburg Jeannette Regional Airport.

Is the information on this page suitable for flight planning?

No. Inter County Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.