Allegheny County Airport

E132798

airport general aviation airport public airport

Allegheny County Airport is a public airport serving the Pittsburgh, Pennsylvania area, primarily handling general aviation and acting as a reliever to Pittsburgh International Airport.

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All labels observed (2)

Label	Occurrences
Allegheny County Airport canonical	2
Allegheny County Airport Authority	2

How this entity was disambiguated

This entity first appeared as the object of triple T914805 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Allegheny County Airport
Context triple: [Allegheny County, contains, Allegheny County Airport]

A. Pittsburgh International Airport
Pittsburgh International Airport is a major commercial airport serving the Pittsburgh metropolitan area in western Pennsylvania, functioning as a key passenger and cargo hub for the region.
B. Mid-Ohio Valley Regional Airport
Mid-Ohio Valley Regional Airport is a public regional airport serving the Mid-Ohio Valley area, including Parkersburg, West Virginia, and surrounding communities.
C. Wilkes-Barre/Scranton International Airport
Wilkes-Barre/Scranton International Airport is a regional commercial airport in northeastern Pennsylvania serving the Wilkes-Barre and Scranton metropolitan area with passenger and cargo flights.
D. Cleveland Hopkins International Airport
Cleveland Hopkins International Airport is the primary commercial airport serving the Cleveland, Ohio metropolitan area and a major air transportation hub in northeastern Ohio.
E. Mercer County Airport
Mercer County Airport is a public airport serving the Bluefield, West Virginia area, providing regional air transportation for Mercer County and surrounding communities.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Allegheny County Airport
Target entity description: Allegheny County Airport is a public airport serving the Pittsburgh, Pennsylvania area, primarily handling general aviation and acting as a reliever to Pittsburgh International Airport.

A. Pittsburgh International Airport
Pittsburgh International Airport is a major commercial airport serving the Pittsburgh metropolitan area in western Pennsylvania, functioning as a key passenger and cargo hub for the region.
B. Mid-Ohio Valley Regional Airport
Mid-Ohio Valley Regional Airport is a public regional airport serving the Mid-Ohio Valley area, including Parkersburg, West Virginia, and surrounding communities.
C. Wilkes-Barre/Scranton International Airport
Wilkes-Barre/Scranton International Airport is a regional commercial airport in northeastern Pennsylvania serving the Wilkes-Barre and Scranton metropolitan area with passenger and cargo flights.
D. Cleveland Hopkins International Airport
Cleveland Hopkins International Airport is the primary commercial airport serving the Cleveland, Ohio metropolitan area and a major air transportation hub in northeastern Ohio.
E. Mercer County Airport
Mercer County Airport is a public airport serving the Bluefield, West Virginia area, providing regional air transportation for Mercer County and surrounding communities.
F. None of above. chosen

Statements (45)

Predicate	Object
instanceOf	airport ⓘ general aviation airport ⓘ public airport ⓘ
category	reliever airport ⓘ
cityServed	Pittsburgh, Pennsylvania ⓘ
continent	North America ⓘ
country	United States of America ⓘ surface form: United States
county	Allegheny County ⓘ
elevation (feet)	1252 ⓘ
elevation (meters)	382 ⓘ
FAA LID	AGC ⓘ
hasBasedAircraftType	helicopters ⓘ jet aircraft ⓘ multi-engine aircraft ⓘ single-engine aircraft ⓘ
hasNavigationAid	instrument approach procedures ⓘ
hasTerminalType	general aviation terminal ⓘ
hasUse	air taxi operations ⓘ corporate aviation ⓘ flight training ⓘ private aviation ⓘ
IATA code	AGC ⓘ
ICAO code	KAGC ⓘ
isPublicUse	true ⓘ
locatedInMetropolitanArea	Pittsburgh region ⓘ surface form: Greater Pittsburgh
location	West Mifflin, Pennsylvania ⓘ
name	Allegheny County Airport self-link ⓘ
opened	1931 ⓘ
operator	Allegheny County Airport self-linksurface differs ⓘ surface form: Allegheny County Airport Authority
owner	Allegheny County ⓘ
primaryUse	general aviation ⓘ
region	Western Pennsylvania ⓘ
relieverFor	Pittsburgh International Airport ⓘ
role	reliever airport for Pittsburgh International Airport ⓘ
runway	Runway 10/28 ⓘ
runway 10/28 length (feet)	6501 ⓘ
runway 10/28 length (meters)	1982 ⓘ
runway 10/28 surface	asphalt ⓘ
serves	Pittsburgh, Pennsylvania ⓘ surface form: Pittsburgh
servesAs	secondary airport for Pittsburgh area ⓘ
servesRegion	Pittsburgh region ⓘ surface form: Pittsburgh metropolitan area
state	Pennsylvania ⓘ
timezone	America/New_York ⓘ
timeZoneDST	Eastern Time Zone ⓘ surface form: Eastern Daylight Time
timeZoneStandard	Eastern Standard Time ⓘ

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Allegheny County → contains → Allegheny County Airport ⓘ

Pittsburgh International Airport → operator → Allegheny County Airport ⓘ

this entity surface form: Allegheny County Airport Authority

Allegheny County Airport → name → Allegheny County Airport self-link ⓘ

Allegheny County Airport → operator → Allegheny County Airport self-linksurface differs ⓘ