Spirit Airlines at ACY adding flights to Miami International Airport four days a week later this summer. Plus, additional developments are underway.

JetBlue continues to find itself in sticky situations with the nation’s other airlines. After the New York-based airline was forced to scrap its former partnership with American Airlines — known as ...

Spirit Airlines said that JetBlue and United Airlines' response was nothing but an attempt to distract stakeholders, including the DOT.

Spirit Airlines is out of bankruptcy—with a plan to continue remaking itself to take on bigger rivals. The budget carrier filed for Chapter 11 in November to restructure looming debt after years ...