Northern California’s fastest-growing regional airport, connecting Sonoma County to major West Coast destinations.


Charles M. Schulz–Sonoma County Airport (STS) is located 7 miles northwest of downtown Santa Rosa, California. It serves as the primary commercial air gateway for Sonoma County and the North Bay region, offering nonstop flights to key West Coast cities. The airport has seen significant growth and terminal upgrades since 2022.
38.5089, -122.8133
Passenger traffic increased by 60% from 2019 to 2024, reaching a record high.
1,200
Workers include airline staff, ground handlers, security, concessions, and airport operations personnel.

Recent terminal expansions and new gates have doubled outbound passenger seating and improved screening capacity.
Upgraded TSA PreCheck lanes and expanded security screening enhance passenger flow and safety.
Implementation of energy-efficient terminal systems and support for sustainable aviation fuels.
This page provides annual reports, financial statements, and operational statistics for Charles M. Schulz–Sonoma County Airport (STS).
View General Stats→The Sonoma County Airport has conducted multiple environmental studies related to projects at the airport, with a primary focus on noise and air quality impacts, and a recent comprehensive Environmental Impact Report (EIR) was completed for the Runway 22R Safety Runoff Improvements Project.
View General Studies→Recent developments and updates for Charles M. Schulz–Sonoma County Airport.
Schulz-Sonoma County Airport announced Wednesday that Alaska Airlines has launched its planned Alaska will operate the daily round-trip flights to Ontario International Airport on its 76-seat Embraer 175 aircraft.
Commercial airports can hire private security companies instead of using federal employees under a program with the Transportation Security Administration.
Step-by-step process transit times for passengers and cargo.
Passenger process times from arrival to gate.
Cargo handling deadlines and operational procedures.
Arrive Early
Due to potential delays and limited gate space, especially during peak seasons, arriving at least 60-90 minutes before your scheduled departure is highly recommended.
Utilize Mobile Check-In
STS offers mobile check-in via the airline's app, allowing you to bypass the ticket counter and expedite the security screening process.
Security Screening Pro Tips
STS security lines can be lengthy. Pack liquids in clear, quart-sized bags and remove items requiring additional screening (laptops, etc.) to speed things up.
Rental Car Options
Several rental car companies operate on-site at STS, making it convenient to explore Sonoma County after your flight. Booking in advance, particularly during holidays, is advised.
Gate Information & Updates
Stay informed about your flight status by checking the airport’s monitors and the airline’s app. STS has digital signage throughout the terminal for real-time updates.
Book in Advance
Air freight capacity at STS is limited and fluctuates based on seasonal demand and aircraft availability. Booking shipments well in advance – ideally 48-72 hours – significantly increases the chances of securing space and receiving competitive rates.
Utilize Cargo Charter Options
For time-sensitive or oversized shipments, explore cargo charter options. STS offers access to charter service providers that can arrange dedicated aircraft for your cargo needs, bypassing standard airline schedules.
Prepare Accurate Documentation
Meticulous documentation is crucial for smooth customs clearance and efficient handling. Ensure all shipping documents – including commercial invoices, packing lists, and hazardous materials declarations – are accurate, complete, and compliant with all applicable regulations.
Leverage STS’s Ground Handling Services
STS provides comprehensive ground handling services, including ramp operations, baggage handling, and customs brokerage. Utilizing these services streamlines the loading, unloading, and documentation processes, reducing turnaround times.
Communicate Directly with the Airport and Airlines
Maintaining open communication with STS Airport Operations and the respective airline cargo teams is vital. Proactive communication regarding shipment details, schedules, and any potential issues can expedite processing and resolve challenges promptly.
Essential tools, portals, and resources for clients and partners.
Official statistics, research reports, and data tracking for Charles M. Schulz–Sonoma County Airport.
This page details the various operational aspects of the STS airport, including runway operations, air traffic control, and safety procedures.
Provides statistical data on flights, passengers, and aircraft movements at STS airport. Includes annual reports and key performance indicators.
An official FAA airport diagram showing the layout of STS airport, including runways, taxiways, and facilities.
Outlines the airport's long-term plans for development, infrastructure improvements, and operational enhancements.
Provides a concise overview of STS airport, including current conditions, approach plates, and NOTAMs (Notices to Airmen).
Find Charles M. Schulz–Sonoma County Airport on popular mapping services.
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Continue collaboration with federal agencies to secure infrastructure funding and maintain compliance.
Prioritize further terminal modernization and runway improvements to accommodate future growth.
Accelerate adoption of green building standards and sustainable operations to meet environmental targets.
Common inquiries about operations and logistics at Charles M. Schulz–Sonoma County Airport.
STS utilizes a streamlined passenger processing system, typically involving a single security checkpoint for most flights. Passengers are advised to allow ample time for security screening and baggage claim upon arrival.
STS handles cargo primarily through dedicated ground services. These services manage the loading, unloading, and storage of freight shipments, ensuring efficient logistics.
Ground transportation to STS includes taxi services, ride-sharing apps, and shuttle services offering connections to nearby hotels and destinations. Rental car agencies are located on-site for convenient travel arrangements.
Third-party resources, government portals, ratings, and more.