Air Canada has a total of 334 planes including the Jazz fleet of 133

Air Canada Planes,

12 Boeing 777-300
06 Boeing 777-200
27 Boeing 767-300
03 Boeing 767-300

08 Airbus A330-300
10 Airbus A321-200
41 Airbus A320-200
35 Airbus A319-100

45 Embraer 190
15 Embraer 175