The Denver-based low-cost carrier said its combination with the Dania Beach, Florida-based Spirit would create a stronger low ...

Spirit said almost immediately that it's not interested in the sale, and an attempted merger between the two airlines came to ...

Spirit Airlines has rejected yet another takeover bid by discount carrier Frontier Airlines of Denver, saying its debtholders ...

An IT issue caused a short ground stop for Frontier Airlines flights on Thursday evening. “Our Systems Operations Center experienced a short internet outage that caused us to initiate a brief ground ...

United Airlines and American Airlines both added two additional flights to/from Chicago O’Hare International Airport (ORD), ...

As the nation eagerly waits for the results of the investigation into two recent plane crashes, a pilot in southern Colorado is shedding light on how pilots work to avoid collisions in the air.

The Federal Aviation Administration announced that Frontier Airlines implemented a ground stop for all destinations, but ...

At least 497 flights into and out of Denver International Airport had been delayed by winter ... Copa Airlines, Delta, Frontier, Jazz and Key Lime Air. No flights had been canceled Saturday ...

The carrier filed plans with Denver that offer more clues for the future use of 113 acres it bought near the Peña Station ...

The biggest surprise of the 2025 airline industry is that its top stock market performer comes from low cost carrier Frontier ...

An 85,000-square-foot expansion of the airport in Missoula will be open in late spring as new flights to cities across the ...

Frontier Airlines had to halt operations Thursday night, and the reason for the groundings has now been confirmed. Technical ...