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PHN - St Clair County International Airport

Small airport · Port Huron, United States

St Clair County International Airport

IATA: PHN ICAO: KPHN

Airport details

IATA code	PHN
ICAO code	KPHN
Serves	Port Huron
Country	United States
Coordinates	42.911, -82.5289
Elevation	650 ft (198 m)
Runways	2 · longest 5,104 ft (1,556 m)
Map	OpenStreetMap

Location

Nearby airports

YZR · Chris Hadfield Airport 20 km away MTC · Selfridge Air National Guard Base Airport 42 km away DET · Coleman A. Young Municipal Airport 68 km away XCM · Chatham Kent Airport 77 km away PTK · Oakland County International Airport 78 km away

Data updated 9 October 2026 · About & Data Sources

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