Frontier Airlines hoped to create a low-cost airline giant, but Spirit isn’t interested—at least, not at this price.

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

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

Nissan’s improved Frontier midsize pickup truck is more useful than before, though it doesn’t give us all the fixes we hoped ...

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

Frontier Airlines is making a second attempt to merge with Spirit Airlines, which filed for bankruptcy in November amid financial struggles.

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

Frontier said in a release that it has met with Spirit’s board and executives since it made its proposal this month.