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

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

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

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

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

A spring break getaway just got cheaper. Frontier Airlines recently discounted four million tickets to as low as $19 as part of a new fare sale. Best of all, the tickets can be used for travel until ...

Airline Ratings' report evaluates the safety of low-cost carriers globally, with IndiGo ranking 19th this year. Five U.S.

Frontier had pitched the bankrupt airline on a coupledom that it claimed would have created a formidable low-cost competitor ...

Many pet-friendly airlines will let you bring your dog, cat, bird, or other household critter along for the journey.

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

Frontier Airlines is adding a nonstop flight from Dulles International Airport in Virginia to Las Vegas, Nevada, this spring, ...

Frontier is buying Spirit Airlines in a $2.9 billion cash-and ... Delta, United and Southwest. It could also provide a financial lifeline to Spirit, which filed for bankruptcy in November and ...