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St Catharines / Niagara District Airport (YCM) is listed in The Aviation Manifest as an international entry in Canada.
It is published with IATA code YCM and ICAO code CYSN.
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Read from the OpenStreetMap record for this facility, then matched to its country and type. Checked on 2026-10-22.
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Data source: OpenStreetMap contributors (ODbL), checked 2026-10-22. Cite this entry as: The Aviation Manifest, “St Catharines / Niagara District Airport (YCM)”, checked 2026-10-22, theflightbrief.com/manifest/listings/st-catharines-niagara-district-airport-ycm-ca-26693391. Claim to edit, or write to [email protected] to correct or remove.