Alaska Air Gr (NYSE:ALK) reported quarterly earnings of $1.78 per share which beat the analyst consensus estimate of $1.68 by 5.76 percent. This is a 30.2 percent decrease over earnings of $2.55 per share from the same period last year. The company reported quarterly sales of $3.704 billion which beat the analyst consensus estimate of $3.682 billion by 0.61 percent. This is a 27.86 percent increase over sales of $2.897 billion the same period last year.