Frontier and Spirit Airlines will once again try to merge, only months after the Biden administration won a key antitrust ...

Despite pressure to cut costs and an activist investor campaign, Southwest reported a healthy profit for the fourth quarter.

Discount carrier says a merger would be a better path out of bankruptcy for Spirit, which has rebuffed the latest proposal.

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

The Appeals Court ruled that while the DOT had the power to issue such rules, the rulemaking process had some procedural gaps ...

After months of playing coy, Frontier Group Holdings acknowledged on 29 January having "significant interest" in creating the ...