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

The Federal Aviation Administration announced that Frontier Airlines implemented a ground stop for all destinations.

Frontier Airlines has made another bid for Spirit Airlines, but the offer failed to sway the South Florida-based ULCC as it ...

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

Spirit Airlines' executives remarked that they were still open to discussions if Frontier Airlines would improve its offer.

I have a negative outlook on JetBlue Airways Corporation's Q4 earnings, due to issues with capacity and rising costs, with a ...

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

Frontier Airlines said Wednesday it has again proposed combining with Spirit Airlines, which is in bankruptcy.

ATLANTA - For a fourth year in a row, Atlanta-based Delta Air Lines has been named the Wall Street Journal's top U.S. airline ...

Airlines including Delta and United are adding extra flights for fans traveling to Super Bowl LIX from Kansas City and ...

Spirit has scheduled 39 monthly flights from Chicago O'Hare International Airport (ORD) to Luis Muñoz Marín International ...

It's not guaranteed that short routes will be served by regional jets alone. American operates mainline aircraft on several ...