Brief: Southwest CEO Says Jet Fuel Spike Is A Billion Dollar Headwind For Airline In Q2
April 23 (Reuters) - Southwest Airlines CEO: JET FUEL SPIKE IS A BILLION DOLLAR HEADWIND FOR Q2 ON REPORTS OF AIRLINE CONSOLIDATION: WILL TAKE A LOOK SHOULD THINGS CHANGE Further company coverage: LUV.N ((Reutersbriefs@thomsonreuters.com;))