Delta Air Lines (DAL) came out with quarterly earnings of 1.71pershare,beatingtheZacksConsensusEstimateof1.52 per share. This compares to earnings of 1.5pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof+12.502.04 per share when it actually produced earnings of $2.1, delivering a surprise of +2.94%.Over the last four quarters, the company ha ...