Located in Port Huron, St Clair County International Airport flies unique routes to other cities, operated by 1 different airlines. Scroll down for a list of destinations and airlines served by St Clair County International Airport.
| Name: | St Clair County International Airport |
| IATA Code: | PHN |
| City Code: | PHN |
| City: | Port Huron |
| Region/State: | MI |
| Country: | US |
| Local Time: | 01:57 (EST) Sat, Nov 23 |
| Airport Name | City | Iata | Airlines |
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