Montréal Saint-Hubert Longueuil Airport (IATA: YHU, ICAO: CYHU) (French: Aéroport Montréal Saint-Hubert Longueuil), also called Montréal/Saint-Hubert Airport, is located in the Saint-Hubert borough of Longueuil, Quebec. The airport is located 16 km (9.9 mi) east of Downtown Montreal and 3 nautical miles (5.6 km; 3.5 mi) east of Longueuil. As of 2017, it is ranked as Canada's 15th busiest airport by aircraft movements. This airport mainly serves travellers to Quebec destinations.