News Possible COVID-19 exposure on Air Canada flight from Timmins to Toronto SHARE ON: Bob McIntyre, staff Sunday, Apr. 25th, 2021 (pixabay.com) Anyone on the 11:40am Air Canada flight from Timmins to Toronto last Sunday, April 18th might have been exposed to COVID-19. Of particular concern to the Porcupine Health Unit is passengers in rows nine to 13. You should self-isolate immediately and call the health unit. Everyone else should monitor for symptoms and report any to PHU.