Delta Air Lines, Inc (NYSE:DAL) will kick off another highly anticipated earnings season, which will give investors some insight into the health of the economy as the Federal Reserve ponders when it will begin to slash interest rates. Analysts expect the Delta Air Lines to report second-quarter earnings of $2.37 on revenue of more than $15.4 billion when it steps into the earnings confession before the open on Thursday, July 11. DAL has seen mostly negative returns the day after its quarterly report, with s ...