North Pacific Airlines North Pacific Airlines North Pacific Airlines was a commuter air carrier formed in 1987 which operated scheduled passenger service on behalf United Airlines via a code sharing agreement as an United Express carrier initially from the Seattle–Tacoma International Airport (SEA) to three destinations in Washington state and also to Portland, Oregon. By 1989, the airline had expanded its route network and was serving fifteen destinations located in Idaho, Montana, Oregon and Washington state (see destination list below). In 1991, the airline, which was owned by WestAir Holding, Inc., was merged with WestAir Commuter Airlines which operated flights in California and
California Pacific International Exposition the remaining original buildings to be declared a National Historic Landmark, which was awarded in 1978. In the latter 1990s the buildings most deteriorated or that had burned were carefully rebuilt to restore the original style and scale of the park's public spaces. In October 2010, the National Building Museum in Washington, D.C. opened an exhibition titled "Designing Tomorrow: America's World's Fairs of the 1930s". This exhibition, which was available for view until September 2011, prominently featured the California Pacific International Exposition. California Pacific International Exposition The California Pacific International Exposition was an exposition held in San Diego, California during