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

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

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

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

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

The carrier's busiest domestic route from San Francisco International Airport will see 302 flights in each direction in ...

In our opinion, Southwest has the best balance sheet of all the US-based carriers. As the pandemic has wreaked havoc on air travel demand and airlines’ business model, liquidity became more paramount ...

American Airlines, Frontier Airlines, Southwest Airlines, United Airlines and Delta Air Lines have added a combined 31 new nonstop flights between Philadelphia International Airport (PHL ...

Spirit has scheduled 39 monthly flights from Chicago O'Hare International Airport (ORD) to Luis Muñoz Marín International ...

Frontier says its new Airbus A321neo is the most fuel-efficient ... via the airline's seatback entertainment and free unlimited Fly-Fi. Low-cost carrier Southwest Airlines is also bulking up its ...

The Potomac plane crash has had a cascading effect that will send ripples through the airline industry for days, if not longer. Here is everything to know.

Delta Air Lines is dropping nonstop service to two Central American destinations from a key West Coast hub — but launching ...