IT issues at Frontier Airlines triggered a brief ground stop at all of the U.S. budget carrier's destinations on Thursday ...

Spirit Airlines rejected Frontier Airlines' second attempt of trying to merge and is moving forward with its bankruptcy plans ...

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

Frontier Airlines is making another offer to merge with bankrupt Spirit Airlines, less than two years after a previous plan ...

Rather than accept Frontier’s offer, Spirit said it will stick to its current plan to emerge from Chapter 11 bankruptcy.

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

New flights have been added for Kansas City and Philly fans, with one airline adding flights on a route it doesn't normally ...

An IT issue caused a short ground stop for Frontier Airlines flights on Thursday evening. “Our Systems Operations Center experienced a short internet outage that caused us to initiate a brief ground ...

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

Spirit Airlines and rival Frontier Group are discussing a merger again, more than two years after the two ultra-low-cost ...