Analysts expect Delta Air Lines to post earnings of $1.48 per share and revenue of $15.7922 billion for the quarter. Get Delta Air Lines alerts:Delta Air Lines (NYSE:DAL – Get Free Report) last issued its quarterly earnings data on Thursday, July 10th. Delta Air Lines had a net margin of 7.24% and a return on equity of 24.86%. Delta Air Lines Company Profile(Get Free Report)Delta Air Lines, Inc provides scheduled air transportation for passengers and cargo in the United States and internationally. Featured ArticlesReceive News & Ratings for Delta Air Lines Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Delta Air Lines and related companies with MarketBeat.com's FREE daily email newsletter.