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

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

All the routes were originally scheduled to be operated this spring, but the airline now plans to cease operating them by the ...

Spirit said almost immediately that it's not interested in the sale, and an attempted merger between the two airlines came to ...

The airline clarified (somewhat) the attire and appearance that might prevent passengers from being allowed to board or ...

Spirit Airlines and rival Frontier Group are discussing a merger again, more than two years after the two ultra-low-cost carriers failed to close a deal. On Wednesday, the companies revealed ...

The airline updated its 'contract of carriage' guidelines for the dress code that is permitted on board a flight.

The revised policy specifies that travelers may not be allowed to board or may be asked to leave the aircraft if they are ...