Time could be running out for Spirit Airlines to continue operating, which would be bad news not only for its employees and ...

Kirby joined the airline in December 2018, replacing longtime Spirit veteran Mark Kopczak. During his tenure, Kirby oversaw a ...

"We remain hard at work on many initiatives to protect our unique franchise," CEO Dave Davis said in an email to employees.

The DOJ blocked Spirit's merger with JetBlue in 2022 over concerns about market consolidation, but markets also consolidate when failing firms go bankrupt and exit.

Just months after emerging from Chapter 11 bankruptcy, Spirit Airlines is warning about its ability to stay in business.

Spirit Airlines CEO Dave Davis addresses employees after an SEC filing showed substantial doubt in the budget carrier's ...