Usually people inquire about what is air canada premium economy? The premium economy cabins of Air Canada are typically only three rows wide, making them somewhat small. There are two seats on the window side of each aisle and three or four seats in the middle column of each row. For couples flying together, such window seat pairs are wonderful. A benefit of upgrading to Air Canada premium economy is the additional seat recline. Seats can recline up to seven inches to make it easier to fall asleep. You can also support your feet using the footrest underneath the seat in front of you.