The free checked bag is one of the most useful perks on an Aeroplan co-branded card, and one of the most misunderstood. With Air Canada's 2026 increases to checked-bag fees, it is worth more than it has ever been. It stacks with status, it disappears on the wrong flight, and the booking page often hides what you actually get. Here is when the bag is yours and when it is not.
The benefit follows your Aeroplan number, not your method of payment. As long as your number is linked to a qualifying co-branded card and attached to the booking, the first checked bag is free, even on a flight you paid for entirely with points. People miss this all the time and pay for bags they already had.
Two conditions decide whether it applies:
The card bag is designed to sit on top of whatever your fare or status already includes. It adds one bag, it does not replace your allowance.
This is the one that catches frequent flyers off guard. On a journey to or from Canada or the US, the first marketing carrier sets the baggage rules for the entire itinerary. If your first flight is on Air Canada, the Air Canada allowance and your card bag generally apply all the way through. If your first flight is on a partner, that partner's fare rules take over, and the card bag may not apply at all.
On the partner legs themselves, what you get comes down to the operating airline's fare and your Star Alliance standing. Star Alliance Gold, which Aeroplan grants at the 50K tier, is what carries an extra checked-bag allowance across partner airlines. A co-branded card does not.
For how partner bookings behave overall, see the partner booking guide; for the status that unlocks partner perks, see status qualification.
Yes. The benefit follows the Aeroplan number linked to your qualifying card, not how you paid, so a points booking still gets the free bag on an Air Canada operated flight.
Often. The card bag adds one on top of what your fare or status already allows, so status plus a qualifying card can mean two. It adds one extra bag, not unlimited.
Usually not. The card benefit is for Air Canada operated flights, and on trips to or from Canada or the US the first marketing carrier sets the rules. Partner baggage perks come from Star Alliance Gold status instead.
Yes, if they are on the same reservation as the cardholder. On a separate booking the benefit does not carry over until the reservations are linked.
Your return leg was almost certainly operated by a partner, such as United or Lufthansa, rather than Air Canada. The card benefit applies to Air Canada operated flights, and the partner runs its own baggage rules on the legs it flies. The allowance that carries across partners is Star Alliance Gold status, which Aeroplan grants at the 50K tier, not the card. If you were charged on a leg that was actually operated by Air Canada with your number on the booking, keep the receipt and request a refund.
Come in for a free conversation. We can read your fare, status, and card together and tell you what is included before you pay for anything extra.