About STS

Located in the heart of Northern California’s world-renowned Wine Country, Charles M. Schulz – Sonoma County Airport (STS) is a local airport that offers scheduled air service for Northern California.

Terminal Opens: 90 Minutes Before First Flight
Terminal Closes: 30 Minutes After Last Flight
Minimum Daily Hours: 7:00AM – 10:00PM

2200 Airport Boulevard
Santa Rosa, CA 95403

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Terminal Amenities

STS has several terminal amenities to help make travel easier. We offer WiFi access, luggage carts, on-site restaurants, charging stations and more.

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Contact information for the Airport including main phone number, our website contact form and hours of operation.

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Lost and Found

Information on who to call for lost items at the airport and our current airline carriers.

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Passenger Numbers

Yearly passenger number data for each of the airlines that serve STS.

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Find the answers to the most frequently asked questions regarding ticketing, arrivals and departures, short and long-term parking, check-in, security, lost and found and more.

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Our History

Discover the Charles M. Schulz – Sonoma County Airport (STS) history in Sonoma County that began with the initial County land purchase in 1941.

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Master Plan

The Master Plan provides an overview of proposed use and development of the Airport. These project elements will be implemented at the Airport over the next twenty years.

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Charles M. Schulz – Sonoma County Airport is owned and operated by the County of Sonoma. Discover current County job opportunities at the Airport and with our STS partners.

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Airport E-News

Sign up to receive the latest Airport updates and information.

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STS frequently sends out media alerts on what’s happening at the airport. Read our latest press releases to find out the latest information on airlines, facility upgrades, and more.

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Emergency Contingency Plan

STS has an established Emergency Contingency Plan in place.

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Fly Carbon Neutral

STS is a proud airport member of The Good Traveler™, the world’s first aviation-focused carbon offset program.

About Charles M. Schulz – Sonoma County Airport (STS)

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 and Dallas; and Avelo Airlines to Burbank and Las Vegas. All Airlines offer a wide-range of connecting flights to destinations across the continental U.S., Mexico, and beyond. Book flights now.

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Airport Guide (PDF)

Download the STS Airport Guide. Please contact STS if you require a different format.