Reference only — not for real-world navigation.
KAGC
Allegheny County Airport · Pittsburgh
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
1,252 ft / 382 m
Transition Altitude
18,000 ft
Primary Channel
TWR 121.10 MHz (TWR)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
10/28 · 6,501 ft · ConcreteLIGHTED13/31 · 3,825 ft · ConcreteLIGHTEDH1/H1 · 47 ft · CONC-GUNLITFlight Planning
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Welcome to the technical flight briefing for Allegheny County Airport (KAGC), located in Pittsburgh, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 3 active runways with a maximum elevation of 1,252 ft. Instrument approaches (IFR) are supported with verified ILS frequencies and identifiers for precision landings.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,000 ft verified for this field for altimeter reset procedures.
Full Name
Allegheny County Airport
ICAO / IATA
KAGC / AGC
Municipality
Pittsburgh
Country
Region
US-PA — Pennsylvania
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
1,252 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 10 / 28
ILS EQUIPPEDLIGHTED
Runway Length: 6,501 ft / 1,982 m
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 89.9° / 269.9°
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 89.9° / 269.9°
RWY 10 (89.9°)
109.10 MHz
IDENT: SAQ | CRS: 99°
RWY 28 (269.9°)
109.10 MHz
IDENT: AGC | CRS: 281°
Runway 13 / 31
LIGHTED
Runway Length: 3,825 ft / 1,166 m
Runway Width: 100 ft / 30 m
Surface Type: Concrete
Heading: 120° / 300°
Runway Width: 100 ft / 30 m
Surface Type: Concrete
Heading: 120° / 300°
RWY 13 (120°)
No ILS / Visual Only
RWY 31 (300°)
No ILS / Visual Only
Runway H1 / H1
UNLIT
Runway Length: 47 ft / 14 m
Runway Width: 45 ft / 14 m
Surface Type: CONC-G
Heading: —° / —°
Runway Width: 45 ft / 14 m
Surface Type: CONC-G
Heading: —° / —°
RWY H1
No ILS / Visual Only
RWY H1
No ILS / Visual Only
A/D PITTSBURGH APP/DEP
119.35 MHz
ATIS ATIS
120.55 MHz
GND GND
121.70 MHz
RDO ALTOONA RDO
122.20 MHz
TWR TWR
121.10 MHz
UNIC UNICOM
122.95 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026