FILE - A JetBlue airplane is shown at John F. Kennedy International Airport in New York, March 16, 2017. JetBlue is going hostile in its bid for Spirit Airlines and asking shareholders of the low-cost carrier to reject a proposed $2.9 billion acquisition by Frontier Airlines. JetBlue is going straight to shareholders of the Florida airline in hopes of pushing its board to the negotiating table. Shares of spirit jumped 17% before the opening bell Monday, May 16, 2022. (AP Photo/Seth Wenig, File)