Air Canada will extend its current seasonal flights between Montreal and San Francisco to year-round flights beginning in November.
The airline will continue to operate daily service on the Montreal-San Francisco route using Airbus A319 aircraft.
According to Innovata schedule, Air Canada is the sole operator on the route.
Air Canada will also launch year-round service between Sydney, Nova Scotia and Toronto beginning 18 December.
The airline will operate daily direct service on the route.
Air Canada's Sydney-Toronto service will be operated by Jazz Aviation under the Air Canada Express brand using a 50-seat CRJ regional jet.
According to Innovata schedules, WestJet operates nonstop flights on the route.