Charles M. Schulz Sonoma County Airport (STS) in Santa Rosa is a compact regional airport serving Sonoma County and northern Bay Area travelers, with a single passenger terminal hosting a mix of mainline and regional carriers such as Alaska Airlines and American Airlines. Regular routes connect to hubs like Seattle, Los Angeles and Phoenix, plus seasonal leisure services. Passengers can check an online flight board for up-to-the-minute arrivals and departures, find rental cars and ground transport on-site, and enjoy short security lines and convenient access to wine country.
Frequently asked questions
The IATA airport code for Charles M. Schulz Sonoma County Airport is STS.
The ICAO code for Charles M. Schulz Sonoma County Airport is KSTS.
Charles M. Schulz Sonoma County Airport (STS) is located in Santa Rosa, United States.
The local time zone at Charles M. Schulz Sonoma County Airport (STS) is America/Los_Angeles (GMT-7).
About 28 scheduled departures were counted at Charles M. Schulz Sonoma County Airport (STS) when flight schedules were last measured on July 19, 2026.
For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.
The board on this page shows arrivals and departures for Charles M. Schulz Sonoma County Airport (STS). It re-checks for updates while the page is open, and every board states how old its data is — busy hubs are refreshed within hours, quieter airports less often.