Global News Hour at 6 Calgary August 1 2018 8:30pm 03:05 More turbulence on the way as WestJet’s cabin crew moves to unionize? Wed, Aug 1: Global’s Tomasia DaSilva talks to a senior flight attendant to find out what unionizing means to WestJet staff, fliers and fares. CUPE has become certified bargaining agent for WestJet cabin crew members Responsive site?