“Due to local Hong Kong government restrictions affecting several carriers, Air Canada’s passenger flights between Vancouver and Hong Kong scheduled on Oct. 16, 23, 26, [and] 29 have been cancelled,” said a spokesperson from Air Canada.

https://www.msn.com/en-ca/news/canada/hong-kong-bans-air-canada-passenger-flights-from-vancouver-for-2-weeks-due-to-covid-19-exposure/ar-AAPDu84?