31D Inter County Airport

Irwin, Pennsylvania, United States

Not for navigation. Data: OurAirports (public domain); FAA NASR (US Government public domain), updated Nov 8, 2026.

Airport facts

Ident: 31D
Type: Small airport
Public use: Yes
Municipality: Irwin
Region: Pennsylvania
Country: United States
Elevation: 1,250 ft (381 m)
Coordinates: 40.3312° N 79.7802° W
40°19′52″N 79°46′49″W
Towered: No
Wikipedia: Inter County Airport
Chart Supplement: Chart Supplement (opens in a new tab)2611 31D

Runways

Runway	Length × width	Surface	Lighted	Status
E/W	1,800 × 120 ft	Turf / Dirt / F	No	Open

Frequencies

Type	Name	MHz
CTAF		122.900

Nearby airports

KAGC Allegheny County Airport 7 nm
KFWQ Rostraver Airport 8 nm
5G8 Greensburg Jeannette Regional Airport 8 nm
G05 Finleyville Airpark 12 nm
3PN9 Phil Cain Memorial Field Ultralight Flightpark 12 nm