JetBlue Sweetens Deal For Spirit Airlines in Proxy War Volley

JetBlue Airways has raised its bid to takeover Spirit Airlines in the latest volley in an escalating proxy war with Frontier Airlines.

JetBlue upped its reverse break-up fee on Monday to $350 million — $100 million more than Frontier — and offered to pre-pay $164 million of said fee in its latest offer to Spirit shareholders. All in,