There are no other airlines in the United States like Southwest Airlines. Matter of fact, there are relatively few carriers ...

From longstanding brands like Southwest to newcomers like Avelo, here's what you need to know about the US's budget airlines.

What to know:Southwest Airlines offers a different experience. Here's how it works. The release also announced an enforcement action against Frontier Airlines for chronically delayed flights.

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

Frontier Airlines is again pursuing a merger with Spirit Airlines, with Spirit mired in chapter 11 bankruptcy proceedings.

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

Amid its merger with Hawaiian Airlines, Alaska Airlines will launch new daily nonstop service from Los Angeles International ...

Budget carrier Frontier Airlines announced on Wednesday that it has made another bid for fellow discount carrier Spirit ...

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

American, Frontier, Southwest, United and Delta are stacking the schedule at PHL with Super Bowl flights and naming them in ...

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