Swedish regional airline NextJet filed for bankruptcy and canceled all flights as of May 16. “We regret the situation. Pending the appointment of a bankruptcy trustee, the carrier is making decisions about the company’s future … Our customer service is closed until further notice,” the airline said in a statement. NextJet’s financial problems are not new. In Nov. 2017, Swedish regulators restored the full air operator’s certificate (AOC) for NextJet, ...