St Clair County International Airport (KPHN/PHN)
KPHN is the ICAO code for St Clair County International Airport (IATA PHN), located in Port Huron, MI.
Airport guide
St Clair County International Airport (KPHN) is a small airport in Port Huron, MI. Pilots and dispatchers reference it by ICAO code KPHN or IATA code PHN. It sits in North America.
St Clair County International Airport has no scheduled airline service.
The longest runway measures 5,104 ft (1,556 m), typically long enough for light jets and turboprops. Aircraft typically matched to a runway of this length include the Phenom 300, Citation CJ4, and Learjet 75. Midsize and larger jets may need more runway than this. Actual runway requirements vary with aircraft weight, air temperature, field elevation, and runway condition.
St Clair County International Airport sits near sea level at 650 ft.
Local operations run on America/Detroit.
SkyAccess inventory for KPHN updates continuously as operators publish new empty legs and one-way repositioning trips. Pricing on each leg is available with a free account, and an inventory alert will email you the moment a leg appears on the route you care about.
Use this page to compare KPHN against nearby alternatives, browse live empty-leg pricing in both directions, and brief yourself on the runway and elevation profile before you book.
Empty legs departing KPHN (0)
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Empty legs arriving KPHN (0)
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Empty legs at airports near St Clair County International Airport
Each airport's own empty-leg page, ordered by distance from St Clair County International Airport.
Nearby airports
More airports in United States
Ordered by distance from St Clair County International Airport.