CALGARY — WestJet says some passengers' personal information was obtained in a cyberattack in June, however it believes the breach did not involve "sensitive" data in most cases. However, some passengers' personal information was exposed, such as their name, contact details, information and documents provided in connection with their reservation and travel, along with data regarding their relationship with WestJet. "Containment is complete, and some additional system and data security measures have been implemented," it said in a news release. This report by The Canadian Press was first published Sept. 29, 2025. The Canadian Press