How to Upgrade Air Canada Flight?
Visit the Air Canada site.
Explore to the Flights area.
Pick the outing type and the complete number of travelers.
Enter the area of takeoff and appearance.
Select the withdraw and return travel dates.
Select the trips for the entire air venture.
Pick the movement class for your booking.
Enter the essential data about your Air Canada booking.
Pick your seat on the trip with an intelligent flight seat map.
Give installment to your setting up for Air Canada.
Click here to know more- https://www.tophotlines.com/travel/how-to-upgrade-air-canada-flight