SEATTLE, 2013-08-05— /travelprnews.com/ — Alaska Air Group Inc. (NYSE: ALK) today reported July and year-to-date operational results for its subsidiaries, Alaska Airlines and Horizon Air, and on a combined basis. Detailed information is provided below. ALASKA AIRLINES – MAINLINE Alaska reported a 9.2 percent increase in traffic on a 9.2 percent increase in capacity compared to… Read the full press release