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

Frontier is making an offer to acquire the beleaguered Spirit Airlines, which filed for bankruptcy in November.

No-frills, budget airlines often lead the industry in customer complaints, according to government data, so if one were to ...

U.S. Frontier Airlines is attempting for a second time to merge with Spirit Airlines, which declared bankruptcy late last year as the country's budget airlines struggle.

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