You are allowed to travel within Canada, and carry 30 times your daily limit of cannabis, up to 150 grams total. It’s important to note that you cannot travel outside of Canada with your medical marijuana.
If you are travelling within Canada, it’s always recommended you contact the airline prior to checking in, to find out about their policy regarding travel with medical cannabis. If the policy allows for the carrying of medical cannabis, you should be able to fly with it stowed safely in your carry-on luggage.
Ensure you always have your original packaging when travelling with medical cannabis, as well as your patient card on-hand.