Located in the heart of Northern California’s world renowned Wine Country, STS is the only airport that offers scheduled air service into the North Bay region. Daily nonstop flights include: Alaska Airlines to Los Angeles, Orange County, San Diego, Portland, and Seattle; American Airlines to Phoenix Sky and Dallas; United Airlines to Denver and San Francisco, and seasonal service on Sun Country Airlines to Minneapolis and Las Vegas. All Airlines offer a wide-range of connecting flights to destinations in the continental U.S., Mexico, and beyond. Book flights now.
Visitors and residents alike find STS an easy and convenient airport for getting to and from Lake, Marin, Mendocino, Napa, and Sonoma Counties.
Other operations in and out of STS include air cargo, private and corporate flights, military, search and rescue, fire fighting, law enforcement, and pilot training. STS is owned by the County of Sonoma and operated by the Department of Transportation and Public Works - Airport Division.