Quarterly freight tonne-kilometers of Canadian airlines 2016-2018

The values have been rounded.
* Data is for Level I and Level II air carriers and scheduled and charter services.
Level I air carriers include every Canadian air carrier that, in the calendar year before the year in which information is provided, transported at least 2 million revenue passengers or at least 400,000 tonnes of cargo.
Level II air carriers include every Canadian air carrier that, in the calendar year before the year in which information is provided, transported (a) at least 100,000 but fewer than 2 million revenue passengers; or (b) at least 50,000 but less than 400,000 tonnes of cargo. Adapted from Statistics Canada, statcan.gc.ca, Q1 2016 to Q4 2018. This does not constitute an endorsement by Statistics Canada of this product.