St. Catharines Lufthavn
- URL: St. Catharines (YCM)
- Tidszone: GMT -5
- Service telefon: +1 905-684-7447
- Adresse: Niagara District Airport 468 Niagara Stone Road Niagara-on-the-Lake, ON L0S 1T0
- Driftsselskab: Niagara District Airport Commission
- Nærliggende byer: Buffalo (42 km), Toronto (60 km), Oshawa (83 km), Guelph (96 km)
- Flyfordeling på ugedagene: mandag (0.00%), tirsdag (0.00%), onsdag (0.00%), torsdag (0.00%), fredag (0.00%), lørdag (0.00%), søndag (0.00%)
- Alternativ stavelse: Niagara District Airport