A nice bonus for segments to/from SEA and select Washington cities in the third quarter. Glad I picked up some cheap segments in the WN Anniversary Sale, cuz the fares are back to sky high. Enjoy Double Miles between Seattle and the following cities: Lewiston Pasco Pullman Spokane Walla Walla Wenatchee Yakima To earn Double Miles, simply register your Mileage Plan™ number prior to your first qualifying flight, and travel between July 6, 2011, and September 30, 2011. Terms & Conditions: Registration is required prior to your first qualifying flight in order to receive Double Miles. Double Miles valid only on qualifying paid nonstop flights between Seattle and Pasco, Pullman, Spokane, Walla Walla, Wenatchee, and Yakima. Travel is valid from July 6, 2011, to September 30, 2011. Flight miles must be credited to your Alaska Airlines Mileage Plan account in order to earn Double Miles. All travel must be completed by September 30, 2011. Not valid on free or award travel. Double Miles do not count toward MVP or MVP Gold status. Please allow four to six weeks for travel and Bonus Miles to be credited. All terms and conditions of the Mileage Plan program apply. Offer subject to change without notice.