Which budget airline offers the most consistently cheap prices in America? Find out which one comes out on top in the battle ...

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

Low-cost carrier Frontier Airlines will be adding two weekly nonstop flights between Charlotte Douglas International Airport ...

Low-cost air carrier Frontier Airlines is adding three new routes this spring, connecting more destinations across the U.S.

Frontier Airlines and Spirit Airlines have discussed a merger yet again, but Spirit rejected the bid in order to exit ...

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

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

The South Florida-based budget airlines has rejected another one of Frontier's attempts to combine. Find out the details.

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

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

Frontier Airlines on Monday announced a new nonstop route between Tampa International Airport and Charlotte Douglas ...