Delta Air Lines (NYSE:DAL) reported quarterly Adj earnings of $0.45 per share which beat the analyst consensus estimate of $0.36 by 25 percent. This is a 80 percent increase over earnings of $0.25 per share from the same period last year. The company reported quarterly sales of $13.75 billion which beat the analyst consensus estimate of $12.57 billion by 9.39 percent. This is a 7.75 percent increase over sales of $12.76 billion the same period last year.