While the majority of the production was filmed around the city of Montréal, the production spent one month shooting in the remote region of Capitale-Nationale, 70km north of Québec City. The production later returned to the region for the last week of production. Other remote locations include; Harrington, Lac-Supérieur, La Trappe, Arundel, Rivington, Val-Morin, Mirabel, and St-Jean-Sur-Richelieu.
The plane crash scenes were filmed for weeks with 2 units in the region of Harrington, Quebec ,
Some of the interior were in MELS studio in Montreal
The plane crash scenes were filmed at Fortress mountain, Kananaskis in Alberta, as well as in Oka in Quebec.