The voucher is transferrable--Cannot be used while booking on mobile device or for Air Canada Vacations Package, for a group of 10 or more, for hotel or car reservations or onboard flights.
Air Canada Terms & Conditions: Air Canada eCoupon is redeemable at designated locations towards the purchase of air travel and ancillary services offered by Air Canada, Air Canada Express and Air Canada Rouge operated flights. For ticket purchases, you can use up to two eCoupons provided the total cost of the ticket purchase is covered fully by both eCoupons. Only one form of payment is accepted when purchasing a seat or travel option for an existing booking. You cannot consolidate the value of multiple eCoupons onto a single one. Cannot be combined with Uplift monthly payment plan option during purchase or used toward a monthly Uplift payment. eCoupons cannot be used when completing a booking with your mobile device, for Flight Pass Purchases, to purchase an Air Canada Vacations package, when booking travel for a group of ten or more, for hotel or car reservations or onboard our flights.