The Montreal-based airline says operating revenues during the quarter came in at $5.77 billion, falling around 5$6.1 billion during the third quarter last year.   Results for the three-month period ended Sept. 30 include the three-day work stoppage by more than 10,000 flight attendants in August that shut down operations and caused more than 3,000 flight cancellations.Air Canada CEO Michael Rousseau says the latest results met the company’s revised estimate that was lowered to adjust for the labour d ...