A JetBlue Airways Airbus A320, left, passes a Spirit Airlines Airbus A320 as it taxis on the runway, July 7, 2022, at the Fort Lauderdale-Hollywood International Airport in Fort Lauderdale, Fla. What's next for Spirit Airlines, now that it won't be merging with JetBlue? Some Wall Street analysts are starting to raise the possibility of bankruptcy. Spirit Airlines stock was falling again on Wednesday, Jan 17, 2024, a day after a federal judge blocked JetBlue's proposed $3.8 billion purchase of Spirit. (AP Photo/Wilfredo Lee, File)