Few symbols are more evocative of power and breakneck freedom, or of the untamable frontier spirit. Just the word “mustang,” an ad executive involved with the Ford brand once said ...

Embattled carrier Spirit Airlines rejected a second merger bid from rival Frontier Group on Wednesday—but the renewed efforts ...

The bankrupt American airline Spirit Airlines Inc. has rejected Frontier Group Holdings Inc.'s new merger proposal, but remains open to merging with low-cost carriers. This is reported in a press ...

JetBlue Airways surprised the airline industry when it unveiled a $3.6 billion proposal to acquire Spirit Airlines on April 5, potentially upsetting Frontier Airlines planned merger with Spirit.

Frontier and Spirit Airlines are joining forces. The two airline companies announced in a press release on Monday that they have agreed to merge in a deal that is valued at $6.6 billion.

Last month, Spirit shareholder TIG Advisors LLC also informed the carrier’s board of directors that it intends to vote against Frontier’s bid with the low-cost carrier. The Spirit shareholder ...