A union official warned that the new seating plan had placed a huge burden on staff, creating a ‘hostile working environment’ Sign up to Simon Calder’s free travel email for expert advice and money-saving discounts Get Simon Calder’s Travel email Get Simon Calder’s Travel email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice WestJet has reversed plans to cram more seats onto its planes amid a fierce backlash towards the