DANIA BEACH, Fla., Aug. 29, 2025 /PRNewswire/ -- Spirit Aviation Holdings, Inc. (NYSE American: FLYY), parent company of Spirit Airlines, LLC ("Spirit" or the "Company"), today issued the following open letter to all Spirit Guests:Today, Spirit took a proactive step to build a stronger foundation and future for our company. We have voluntarily entered the Chapter 11 restructuring process to ensure the long-term success of our airline. Chapter 11 is a court-supervised legal process that allows companies to r ...