The Transportation Department is stepping up enforcement of persistent flight delays with a lawsuit against Southwest Airlines and a fine against Frontier Airlines. The agency said the U.S ...

When Philadelphia Eagles fans are ready to experience their Super Bowl dreams in person, airlines at Philadelphia ...

Spirit Airlines rejected a $400 million merger proposal from Frontier this week, saying the offer was financially inadequate ...

Discount carrier says a merger would be a better path out of bankruptcy for Spirit, which has rebuffed the latest proposal.

Spirit, which filed for bankruptcy protection last year, says it has rejected the new Frontier overture but would be open to ...

‍ DALLAS — Frontier Airlines (F9) wants to revive Spirit Airlines (NK), releasing another offer to merge with the ultra-low-cost carrier (ULCC) to establish a much stronger low-cost offering in the US ...

Frontier Airlines is again pursuing a merger with Spirit Airlines, with Spirit mired in chapter 11 bankruptcy proceedings.

Frontier and Spirit Airlines will once again try to merge, only months after the Biden administration won a key antitrust ...

Budget carrier Frontier Airlines announced on Wednesday that it has made another bid for fellow discount carrier Spirit ...

The South Florida-based budget airlines has rejected another one of Frontier's attempts to combine. Find out the details.

New flights have been added for Kansas City and Philly fans, with one airline adding flights on a route it doesn't normally ...