KSTS is the ICAO code for Charles M. Schulz Sonoma County Airport (IATA STS), located in Santa Rosa, CA.
Charles M. Schulz Sonoma County Airport (KSTS) is a medium airport in Santa Rosa, CA. Pilots and dispatchers reference it by ICAO code KSTS or IATA code STS. It sits in North America.
Charles M. Schulz Sonoma County Airport is a regional commercial airport that doubles as a busy private-aviation base. Operators benefit from full instrument approaches and an FBO infrastructure scaled for regular jet traffic, often without the congestion of the nearest major hub.
The longest runway measures 6,000 ft (1,829 m), a midsize and super-midsize-class field. Representative aircraft that operate comfortably here include the Citation Longitude, Challenger 350, and Gulfstream G280. In practice this comfortable for most midsize and super-mid charter equipment.
Charles M. Schulz Sonoma County Airport sits near sea level at 128 ft.
Local operations run on America/Los_Angeles. Scheduled airline service is light enough that it rarely interferes with charter movements, though planners should still expect to coordinate with the handling agent for international turnarounds.
SkyAccess currently tracks 165 departing and 268 arriving private-jet legs at KSTS across the next six months of operator inventory. 10 aircraft from 24 operators are based here or fly through regularly, so most empty-leg supply originates from a local fleet rather than out-of-town repositioning.
Regional fields like KSTS are a meaningful share of US private aviation — closer to the trip's actual origin or destination than the nearest major hub, with shorter ramp-to-cabin times that are the main reason owners and brokers prefer them.