St Clair County International Airport (PHN): Codes, Runways & Location
St Clair County International Airport (IATA: PHN · ICAO: KPHN) is a small airport serving Port Huron, United States. It lies at 42.9110° N, 82.5289° W, 650 ft (198 m) above sea level.
Overview of St Clair County International Airport
St Clair County International Airport is classified in the OurAirports dataset as a small airport, serving the area of Port Huron in United States. It is identified by the IATA code PHN and the ICAO code KPHN. It is not recorded as having scheduled commercial airline service, so it mainly serves general, charter or regional aviation.
St Clair County International Airport has 2 runways recorded. Its longest runway is about 1556 m (5104 ft) long. A runway of that length can physically support regional turboprops and regional jets, though actual limits also depend on elevation, temperature, payload and local procedures. Runway surface: asphalt. At least one runway has lighting for night operations. The field elevation is 650 ft (198 m); higher-elevation airports need longer takeoff runs in thin air.
Other airports lie nearby: 6 are within reach, the closest being Chris Hadfield Airport (YZR) about 20 km away.
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Airport Details & Runways
Physical characteristics from the public-domain OurAirports dataset.
Location & Runway Capacity
Aircraft capacity by runway length
Longest runway ≈ 1,556 m — regional-jet capable
Explore more airports in United States
St Clair County International Airport (PHN) is one of many airports in United States. Browse the full list to compare runways, codes and locations across the country.
Nearby Airports
Seaports near St Clair County International Airport
Sea–air intermodal connections: the nearest seaports to St Clair County International Airport, for combined air–sea freight, port-to-airport transfers and regional logistics planning.
Frequently Asked Questions about St Clair County International Airport
Where is St Clair County International Airport located?
St Clair County International Airport is located in Port Huron, United States. Its coordinates are 42.9110° N, 82.5289° W.
What is the airport code for St Clair County International Airport?
St Clair County International Airport has an IATA code of PHN and an ICAO code of KPHN.
How long is the runway at St Clair County International Airport?
St Clair County International Airport's longest runway is about 1556 m (5104 ft), which can support regional turboprops and regional jets.
How many runways does St Clair County International Airport have?
St Clair County International Airport has 2 runways recorded in the dataset, with asphalt surfacing.
Is St Clair County International Airport a major airport?
St Clair County International Airport is classified as a small airport.
About this data
Details for St Clair County International Airport are derived from OurAirports, a community-maintained, public-domain database of the world’s airports. Read more on Wikipedia →