Alaska Airlines adds 4 new California routes, including Santa Rosa to Phoenix, Salt Lake City, Boise, plus Long Beach-Seattle return

Alaska Airlines is expanding its California network with four new nonstop routes starting November 2026: Santa Rosa to Phoenix, Salt Lake City, and Boise, plus the return of Long Beach to Seattle flights after a decade. These additions enhance travel options for both leisure and business travelers, connecting popular destinations and ski resorts. The airline also highlights its Wine Flies Free program for Santa Rosa travelers and plans to offer Starlink Wi-Fi on all new regional flights, improving passenger experience. This expansion strengthens Alaska's presence in California, making it the only airline flying between Seattle and all five major LA Basin airports.