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) |
| Map | OpenStreetMap |