JetBlue ups offer for Spirit Airlines ahead of shareholder vote
LaGuardia International Airport Terminal A for JetBlue and Spirit Airlines in New York. Leslie Josephs | CNBC JetBlue Airways again increased its offer for Spirit Airlines with a shareholder vote for the discounter’s deal to merge with Frontier Airlines just days away. Frontier sweetened its offer on Friday. Spirit’s CEO Ted Christie told CNBC then that Spirit’s board still found …