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Airport guide · public data
STS airport guide (2026): parking, car rental & hotels
Charles M. Schulz Sonoma County Airport (STS) in Santa Rosa, CA is #159 in Busiest US airports · ranked by public data (FAA 2025 passenger boardings). Everything below comes from the airport's own pages, the FAA and OurAirports, with dates.
Hotels near STS
Hilton Garden Inn Sonoma County Airport, Holiday Inn Windsor - Wine Country, Holiday Inn Express Windsor Sonoma Wine Country, Hampton Inn & Suites Windsor - Sonoma Wine Country, Vintners Resort, and 18 more (OpenStreetMap, nearest first).
Facts STS at a glance
- Official name
- Charles M. Schulz Sonoma County Airport
- Codes
- IATA STS · ICAO KSTS
- Passenger boardings 2025
- 386,629 (#159 in Busiest US airports · ranked by public data; 2024: 382,556) · FAA final CY2025
- FAA hub size
- US
- Elevation
- 128 ft · OurAirports
- Runways
- 2 (longest 6,000 ft) · OurAirports
- Official website
- www.sonomacountyairport.org
Book Park ahead or stay the night
Airport lounges: see Priority Pass's own lounge finder for STS; we have not checked lounge lists.
FAQ
How busy is STS?
Charles M. Schulz Sonoma County Airport had 386,629 passenger boardings (enplanements) in calendar year 2025: #159 in Busiest US airports · ranked by public data (FAA final CY2025 data; +1.1% vs 2024).
What does parking cost at STS?
We could not source official rates this time. Please check the official airport site.
Which rental car companies serve STS?
We could not source the airport's rental car list. Please check the official airport site.