Delta Air Lines on Thursday forecast record revenue for the third quarter thanks to booming summer travel demand, but its earnings forecast fell short of analysts' estimates.Shares of Delta fell about 8% in premarket trading. Here's how the company performed in the three months ended June 30, compared with Wall Street expectations based on consensus estimates from LSEG:Adjusted earnings per share: $2.36 vs. $2.36 expectedAdjusted revenue: $15.41 billion vs. $15.45 billion expectedThe Atlanta-based carrier o ...