NEW YORK & CHICAGO--(BUSINESS WIRE)--JetBlue (Nasdaq: JBLU) and United Airlines (Nasdaq: UAL) today launched the first major customer benefit from their Blue Sky collaboration: loyalty members of both airlines can now earn and redeem points or miles across each other's networks. This milestone delivers JetBlue and United's shared vision to create a more rewarding travel experience by giving customers greater flexibility and choice when booking flights with their loyalty currency of choice. Loya. ...