Sonoma County Airport

Sonoma County Airport
Name	Charles M. Schulz–Sonoma County Airport
Iata	STS
Icao	KSTS
Faa	STS
Type	Public
Owner	Sonoma County, California
Operator	Sonoma County Department of Transportation and Public Works
City-served	Santa Rosa, California
Location	Sonoma County, California
Elevation-f	129

Sonoma County Airport is a public airport serving Santa Rosa, California and the Wine Country region of Sonoma County, California. The airport provides commercial air service, general aviation, and air cargo operations, and is named for cartoonist Charles M. Schulz. It plays a role for visitors to Napa Valley, Healdsburg, California, and Sonoma, California, linking regional tourism and business to national hubs.

History

The airport opened in 1942 as a United States Army Air Forces airfield during World War II and later transitioned to civil use after the war, influenced by postwar aviation policies and Federal Aviation Act of 1958 developments. During the late 20th century it saw infrastructure improvements tied to regional growth and the expansion of United Airlines, American Airlines, and low-cost carrier networks. The renaming to honor Charles M. Schulz followed advocacy from local cultural institutions including the Charles M. Schulz Museum and municipal leaders from Santa Rosa. The airport was affected by the Tubbs Fire (2017) and nearby wildfires, prompting emergency-response coordination with California Office of Emergency Services and county authorities.

Facilities and Operations

The airport has a primary runway equipped for regional jets and turboprops, with air traffic services coordinated through the Federal Aviation Administration and the Northern California TRACON. Facilities include a passenger terminal, fixed-base operators (FBOs) supporting general aviation, aircraft maintenance operators, and security screening administered under Transportation Security Administration protocols. The field hosts aeronautical services such as flight training from local schools and medevac operations coordinated with County of Sonoma Department of Health Services partners. Groundside amenities accommodate rental car agencies like Hertz, Avis, and Enterprise Rent-A-Car, and concessions that serve visitors bound for Sonoma Valley resorts and wineries.

Airlines and Destinations

Commercial carriers serving the airport have included legacy and low-cost airlines such as United Airlines, Southwest Airlines, Alaska Airlines, American Airlines, and regional affiliates operating under brands like SkyWest Airlines and Horizon Air. Destinations have varied seasonally and commercially, often connecting to hubs including San Francisco International Airport, Los Angeles International Airport, Seattle–Tacoma International Airport, and Denver International Airport. The airport has seen seasonal and charter services for events tied to regional festivals and conventions at venues like Sonoma County Fairgrounds.

Ground Transportation and Access

Ground access links the airport to regional corridors including U.S. Route 101 and local arterials connecting to Santa Rosa–Sonoma County Airport (road). Public transit connections are provided by Sonoma County Transit and municipal shuttles coordinating with passenger schedules. Taxis, app-based ride services such as Uber and Lyft, and private shuttles serve routes to destinations including Healdsburg, Napa Valley, and major hotels. Parking facilities include short-term and long-term lots managed by county authorities.

Statistics and Passenger Numbers

Annual enplanement and passenger statistics demonstrate fluctuating demand tied to tourism cycles, regional economic trends, and broader aviation market shifts impacting carriers like Delta Air Lines and United Airlines affiliates. The airport has reported both growth periods coinciding with increased service to hub airports and downturns related to events such as the COVID-19 pandemic in the United States. Cargo throughput includes express freight partners and courier operations involving carriers such as FedEx and UPS Airlines.

Accidents and Incidents

The airport's safety record includes routine occurrences addressed by the National Transportation Safety Board and Federal Aviation Administration investigations. Notable incidents have prompted reviews of procedures involving air carrier operations, general aviation mishaps, and emergency response coordination with Santa Rosa Fire Department and county emergency services. Specific NTSB reports have documented pilot, mechanical, or environmental factors consistent with investigations at other regional airports.

Future plans and Development =

Planned development initiatives have focused on terminal enhancements, runway and taxiway improvements, and sustainability measures aligned with California environmental statutes and regional planning by Sonoma County Board of Supervisors. Capital projects have contemplated expanded airline gates, improved ground transportation interfaces, and resiliency upgrades to mitigate wildfire smoke impacts and sea-level concerns affecting broader transportation networks. Collaboration with state agencies such as the California Department of Transportation and federal funding sources including the Airport Improvement Program under the Federal Aviation Administration shapes the airport's modernization path.

Category:Airports in Sonoma County, California Category:Santa Rosa, California Category:Charles M. Schulz