Bloomberg Southwest Airlines Co. plans to shift its domestic reservation system to a new platform on Tuesday, attempting to avoid the havoc that plagued similar transitions at other carriers. “These are very complicated,” said Bob Edwards, a former chief information officer at United Airlines who supervised the merger of reservation systems for United and Continental in 2012. “All of …

  Bloomberg WestJet Airlines Ltd. plans to order as many as 20 Boeing Co. 787-9 Dreamliners valued at $5.4 billion, adding the wide-body to its fleet as Canada’s second-biggest carrier expands long-distance service. The move takes a page from Air Canada, which has relied on the Dreamliner’s fuel efficiency to lower operating costs. The order also helps clarify WestJet’s strategy …

  Bloomberg Qatar Airways Ltd. signed an agreement with FIFA to sponsor two World Cup tournaments until 2022, filling a spot left vacant by Emirates when it quit its sponsorship following corruption allegations at soccer’s global governing body. The state-owned carrier will become FIFA’s official partner and airline for the 2018 World Cup in Russia and 2022 World Cup in …