St Clair County International Airport

Aircraft should park by the inspectional office near the fuel pumps.

• Aircraft should park by the inspectional office near the fuel pumps.
• A CBP Officer will meet the aircraft outside to begin the inspection.
• Be prepared to present passports, visas, pilot’s license, medical certificate, aircraft registration, and user fee decal (if appropriate).
• Passengers can close out flight plans and depart directly at the conclusion of their inspection.

Commercial aircraft operators departing the U.S. must obtain an outbound clearance by contacting CBP directly. Pilots must secure permission to land by contacting CBP one hour prior to departure from the foreign port or place. Permission to land is granted with a tolerance of (+/-) 30 minutes. If your ETA deviates outside these parameters, previously granted permission(s) are invalid and you must contact the CBP port to re-secure permission to land.

• None NOTE: For further detailed information regarding national GA processing standards and procedures, please refer to the CBP Private Aircraft Arrival Information Document or contact GAsupport@cbp.dhs.gov March 3, 2026 Publication Number KPHN-0326

• Inspection services for the entrance/ arrival of aircraft at St. Clair County International Airport are generally available 7 days per week, 24 hours per day in accordance with the port's
• None NOTE: For further detailed information regarding national GA processing standards and procedures, please refer to the CBP Private Aircraft Arrival Information Document or contact GAsupport@cbp.dhs.gov March 3, 2026 Publication Number KPHN-0326 Commercial aircraft operators departing the U.S. must obtain an outbound clearance by contacting CBP directly. Pilots must secure permission to land by contacting CBP one hour prior to departure from the foreign port or place. Permission to land is granted with a tolerance of (+/-) 30 minutes. If your ETA deviates outside these parameters, previously granted permission(s) are invalid and you must contact the CBP port to re-secure permission to land.

• Inspection services for the entrance/ arrival of aircraft at St. Clair County International Airport are generally available 7 days per week, 24 hours per day in accordance with the port's
• None NOTE: For further detailed information regarding national GA processing standards and procedures, please refer to the CBP Private Aircraft Arrival Information Document or contact GAsupport@cbp.dhs.gov March 3, 2026 Publication Number KPHN-0326