Good news, you can continue taking advantage of two great eUpgrade promotions well into the year. This makes it easier for you to indulge in extra comforts during your upcoming flights.

Enjoy an expanded booking window and request your upgrades sooner
You now have more time to request upgrades prior to your departure, offering you added flexibility when planning your trips. This offer applies to requests made between March 17 and September 5, 2016 for eligible Flex fares for travel within Canada, or between Canada and the U.S. or Sun destinations.

Upgrade for fewer credits
You can now request an upgrade to Business Class or Premium rouge using fewer eUpgrade Credits for travel within Canada or between Canada and the U.S. or Sun destinations when requesting your upgrade between March 17 and September 5, 2016.

This offer applies to all flights when travelling on Flex fares and above in eligible markets, as well as on Tango fares for Sun destinations, applicable for Elite 75K and Super Elite 100K members only.

http://www.aircanada.com/en/offers/a...ade_offer.html