Spirit Airlines cut a dozen routes this week, including several seasonal spring break flights, as the airline appeared to reject yet another merger attempt from fellow budget carrier Frontier Airlines.

The two airlines are the largest budget carriers in the US and any deal between the two could reshape the American airline industry.

Spirit Airlines introduced a new dress code banning revealing clothing and offensive tattoos following a viral incident where two women accused the airline of sexism over crop tops

Spirit Airlines has obtained pledges from its leading lenders to provide up to $300 million in financing for operations after the carrier exits Chapter 11 bankruptcy proceedings.

Spirit Airlines Inc. plans to resume daily flights from Arnold Palmer Regional Airport in Unity to Myrtle Beach, S.C., in May, an airport official said Tuesday. The daily flights from the county airport to Myrtle Beach International Airport will resume on May 7,

An incident on a Spirit Airlines flight has gained attention after a passenger was escorted off for violation of the airline’s dress code. The controversial garment in question: a hoodie. Considered by most a staple when traveling, the issue wasn't so much what he was wearing but

The airline is in the middle of a plan to reduce costs by culling unprofitable routes and drumming up revenue with higher-priced seats.

Unit costs in 2025 will rise as much as 7% excluding fuel, the airline said Tuesday in a statement, outpacing analysts’ estimates on higher spending for compensation and aircraft maintenance. JetBlue shares fell as much as 18% as markets opened in New York, their biggest slump since Aug. 12.

After walking away from a deal twice last year, Frontier is now making an offer involving fresh debt and stock.

Breeze Airways is cashing in on premium revenue and its unique route structure while some budget competitors struggle to stay afloat.

Frontier Airlines issued a complete ground stop for all nationwide flights amid ongoing IT issues, according to an advisory by the FAA. It was lifted after a half an hour