Frontier Airlines said Wednesday it has again proposed combining with Spirit Airlines, which is in bankruptcy.

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

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

Frontier Airlines is attempting for a second time to merge with the now bankrupt Spirit Airlines, which declared bankruptcy ...

Airlines hope to meet the traveler demand for premium flying, whether by offering more roomier seats in economy or upgrading ...

Citi analyst Stephen Trent has maintained their neutral stance on ULCC stock, giving a Hold rating on January 17.Invest with Confidence: ...

Denver-based Frontier Airlines says it’s ready to keep talking after bankrupt Spirit Airlines rejected its offer to merge.