PHN

St Clair County International Airport

ICAO KPHN42.9110°N 82.5289°W650 ft / 198 mSmall airport
On the map

St Clair County International Airport (IATA: PHN, ICAO: KPHN) is a small airport in Port Huron, Michigan, United States. It opened in Nov 1951. It has 2 runways; the longest is 5,104 ft (1,556 m).

Timeline

1 event · 1951–1951
NOV 1951
OpenedSt Clair County International Airport opens.
From Wikidata · FAAEvery airfield, 1903–2026

Runways & airfield

Schematic · N · © OpenStreetMap
04/22036° / 216° · LIT
LENGTH5,104 ft1,556 mWIDTH100 ft31 mSURFACEAsphalt
10/28095° / 275° · LIT
LENGTH4,000 ft1,219 mWIDTH75 ft23 mSURFACEAsphalt

Records & rankings

Ranked among 48,011 open airports · world · region · country
Longest runway5,104 ft1,556 m46 m · SHORT150 ft · SHORTMEDIAN · 975 mMEDIAN · 3,200 ftLONG · 5,300 mLONG · 17,388 ft=6,106of 29,823 · =2,034 North America · #1,648 USElevation650 ft198 m-386 m · LOW-1,266 ft · LOWMEDIAN · 240 mMEDIAN · 787 ftHIGH · 4,938 mHIGH · 16,200 ft#24,345of 43,341 · #11,677 North America · #9,714 USAgeOpened 19512026 · NEWEST2026 · NEWESTMEDIAN · 1976MEDIAN · 1976OLDEST · 1902OLDEST · 1902=3,751of 15,079 · =2,596 North America · =2,536 USRunways21 · FEWER1 · FEWERMEDIAN · 1MEDIAN · 1MORE · 8MORE · 8=713of 29,943 · =435 North America · =391 US
Scale: share of airports ranked below, best on the right · ties shown as = and a band · passengers are each airport’s latest year on record

Radio frequencies

3 channels
A/DSELFRIDGE APP/DEP119.600
AWOSAWOS 3118.375
UNICCTAF/UNICOM123.050