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Gary/Chicago International Airport is listed in The Aviation Manifest as an international entry in Gary, United States.
It is published with IATA code GYY and ICAO code KGYY.
The listing carries a website and a phone number, recorded from the public record rather than supplied by the company.
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Read from the OpenStreetMap record for this facility, then matched to its country and type. Checked on 2026-10-29.
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Data source: OpenStreetMap contributors (ODbL), checked 2026-10-29. Cite this entry as: The Aviation Manifest, “Gary/Chicago International Airport”, checked 2026-10-29, theflightbrief.com/manifest/listings/gary-chicago-international-airport-gary-us-169922856. Claim to edit, or write to [email protected] to correct or remove.