“Thanksgiving flyers, December, Christmas flyers, I’m not as worried. I would be careful, though. I would definitely be wary about maybe booking a super future flight with Spirit, knowing that the airline is undergoing this massive transformation and ...

Spirit Airlines filed for bankruptcy protection on Monday after struggling with a series of losses, but travelers should not panic. The low-cost carrier, which has not reported an annual profit since 2019 and has lost more than $2.