Mileage Plan members can redeem 20,000 miles instead of the usual 30,000 miles for a coach saver roundtrip award to Mexico from the continental U.S. and Canada. Awards can be booked now for travel between Sept. 3, 2007 and Oct. 31. Award space is limited and valid only for travel on Alaska Airlines that is booked online at alaskaair.com. Stopovers in connecting cities are not allowed. Sample discounted routes include Los Angeles to Cancun, San Francisco to Mexico City, Seattle to Los Cabos, Anchorage to La Paz and Portland to Guadalajara. Visit http://www.insideflyer.com/link/?544 to see a complete list of awards available and to book.