Spirit Airlines rejected a $400 million merger proposal from Frontier this week, saying the offer was financially inadequate ...

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

Frontier Airlines' attempt to buy fellow budget air carrier Spirit Airlines out of bankruptcy has hit turbulence.

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

After some back and forth between the two companies, Spirit ultimately rejected the offer in favor of its existing ...

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

Denver-based Frontier Airlines says it’s ready to keep talking after bankrupt Spirit Airlines rejected its offer to merge.

Spirit Airlines rejected Frontier Airlines’s second merger bid, opting to continue on its current path to emerge from bankruptcy. The low-cost airline filed for bankruptcy last year after the ...

Frontier Airlines is making another offer to merge with bankrupt Spirit Airlines, less than two years after a previous plan fell through. Frontier said in a statement Wednesday that the ...

Frontier Group Holdings is scheduled to report its fourth-quarter results Friday before the market opens, a little over a week since it made another run at a deal for Spirit Airlines, which was ...

Spirit Airlines rejected a $400 million merger proposal from Frontier this week ... insufficient financially — particularly when compared to the economic agreement we reached last Summer ...