BOZEMAN, MT (April 23,2015) Bozeman Yellowstone International Airport is pleased to announce that Alaska Airlines has extended non-stop seasonal summer service between Bozeman Yellowstone International Airport (BZN) and Portland, Oregon (PDX) two additional months. This year's service will begin on June 7, 2015 and continue through October 31, 2015. These non-stop flights provide easy passenger access to/from Portland with convenient connections through Alaska's PDX hub to other destinations in the airline’s...