Air Canada flies between: Toronto - Vancouver, Toronto - London, Toronto - Calgary, Toronto - New York, Vancouver - Toronto, Toronto - Edmonton, Toronto - Orlando, Toronto - Miami, Edmonton - Toronto, Vancouver - London, Calgary - Vancouver, Montreal - Fort Lauderdale, Toronto - Las Vegas, Calgary - Toronto, Edmonton - Vancouver, Toronto - Montreal, Toronto - Halifax, Toronto - Chicago, Halifax - Toronto, Toronto - Paris, as well as several other routes.
Air Canada offers one free checked bag on most flights except to and from the US, where you will have to pay $25 for your first checked bag. Make sure to pack light! Any bags over 50 pounds will incur an additional charge of $100. You are entitled to bring two carry-on items on board with a maximum weight of 22 lbs each. One of those carry-ons should be considered a personal item and should generally be fairly small in size.