I say this as there is not much difference between premium and economy. Overall I’d consider this to be good news, both in the short term and long term. 3A. The space is, in my eyes, perhaps the most compelling reason to buy premium economy and, in this regard, Air Canada did not fail. First sections contains 13 rows of seats, most of them have 2-4-2 configuration. In the short term, premium economy passengers will be getting an excellent product. https://www.seatmaestro.com/airplanes-seat-maps/air-canada-airbus-a330-300 Air Canada A330-300 Domestic Economy Class Summary.