Spirit Airlines shuts down after two bankruptcies and a failed rescue plan - Axios

Spirit Airlines shuts down after two bankruptcies and a failed rescue plan  AxiosTravel plans upended as Spirit Airlines shuts down, leaving passengers scrambling for other options  CNNSpirit Airlines shuts down. What travelers need to do to rebook now.  USA TodayFrontier Airlines Announces Discounted Rescue Fares to Support Spirit Airlines Customers  Frontier AirlinesTrump Transportation Sec Duffy announces relief for Spirit Airlines flyers, employees&nbs