US budget carrier Spirit Airlines has filed for bankruptcy protection after a long run of financial losses and a series of failed merger attempts.

Spirit Airlines filed for Chapter 11 bankruptcy protection Monday morning weeks after pulling the plug on two high-profile Louisville routes ...

NEW YORK – Spirit Airlines, the largest budget carrier in the U.S., filed for Chapter 11 bankruptcy protection Monday. The airline said customers should not see any disruption to their travel plans ...

Here’s what you need to know about the future of the air travel provider after it filed for bankruptcy protection on Monday, ...