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.

29 (UPI) --Budget carrier Frontier Airlines announced on Wednesday ... It has since tried to offer business-class seating and other upscale perks to close the gap. Fatal victims in crash of ...