Spirit Airlines on Thursday rejected Frontier Airlines' latest proposal for a merger, which would have helped bring the ...

New rules about tattoos and clothing will give Spirit Airlines staff more latitude on removing passengers who break the contract of carriage.

After filing for bankruptcy protection and going back and forth with Frontier Airlines — again — over a potential acquisition ...

Spirit Airlines Inc. rejected a refreshed acquisition offer from rival budget carrier Frontier Group Holdings Inc., saying it ...

Spirit Airlines is rebuffing the latest takeover offer from Frontier Group, with the discount airline saying that it prefers ...

Spirit Airlines again rejected Frontier Airlines’s latest takeover bid, opting to instead focus on its restructuring process ...

Carry-on luggage size restrictions vary by airline-here's how to tell if your suitcase, backpack, or duffle bag is small enough to bring as a carry-on.