
Santa Rosa Airport (STS), officially known as Charles M. Schulz–Sonoma County Airport, serves as a key transportation hub in Northern California’s Wine Country. Located in Sonoma County, it primarily attracts travelers visiting the region’s renowned vineyards, scenic landscapes, and cultural attractions. The airport is frequented by both leisure and business travelers, with flights operated by major airlines such as Alaska Airlines, American Airlines, and Avelo Airlines. These carriers connect Santa Rosa to popular destinations like Los Angeles, San Diego, Seattle, and Phoenix, making it a convenient gateway for tourists and locals alike. Additionally, the airport’s proximity to Napa Valley and the Pacific Coast further enhances its appeal for those exploring California’s diverse offerings.
| Characteristics | Values |
|---|---|
| Airport Name | Charles M. Schulz–Sonoma County Airport (STS) |
| Location | Santa Rosa, California, USA |
| Airlines Operating | Alaska Airlines, American Airlines, Avelo Airlines, United Airlines |
| Destinations | Los Angeles (LAX), Burbank (BUR), San Diego (SAN), Palm Springs (PSP), Seattle (SEA), Portland (PDX), Orange County (SNA), Phoenix (PHX), Denver (DEN) |
| Terminals | Single terminal with 6 gates |
| Runway Length | 6,000 feet (1,829 meters) |
| Annual Passengers (2023) | Approximately 500,000 |
| Elevation | 107 feet (33 meters) |
| IATA Code | STS |
| ICAO Code | KSTS |
| Time Zone | Pacific Time Zone (UTC-8) |
| Public/Private | Public |
| Operated By | Sonoma County Airport Commission |
| Nearest Major City | Santa Rosa, California |
| Transport Options | Rental cars, taxis, rideshares, public transit (Sonoma County Transit) |
| Facilities | Free Wi-Fi, dining, shopping, car rental desks, and parking |
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What You'll Learn

Major Airlines Serving Santa Rosa
Santa Rosa's Charles M. Schulz–Sonoma County Airport (STS) is a convenient gateway to California's picturesque Wine Country, and several major airlines offer regular flights to this charming destination. Among the key carriers serving Santa Rosa, Alaska Airlines stands out as a prominent player. With a robust schedule, Alaska Airlines connects Santa Rosa to major hubs like Seattle (SEA) and Los Angeles (LAX), providing travelers with seamless access to both domestic and international destinations. Their flights are particularly popular among leisure travelers exploring Sonoma County's vineyards and culinary delights, as well as business professionals seeking efficient travel options.
Another major airline servicing Santa Rosa is American Airlines, which offers flights to key destinations such as Phoenix (PHX). This route is especially valuable for travelers connecting to the Southwest region of the United States. American Airlines' presence at STS enhances the airport's connectivity, making it easier for passengers to reach Santa Rosa from various parts of the country. The airline's inclusion of Santa Rosa in its network underscores the growing demand for travel to this vibrant Northern California region.
United Airlines also plays a significant role in serving Santa Rosa, with regular flights to San Francisco (SFO) and Denver (DEN). These routes are essential for both local residents and visitors, as they provide convenient connections to United's extensive global network. For instance, travelers can easily fly from Santa Rosa to Denver and then connect to numerous domestic and international destinations. United's service to Santa Rosa reflects the airline's commitment to expanding access to smaller, yet strategically important, regional airports.
In addition to these major carriers, Avelo Airlines has emerged as a notable player at Santa Rosa Airport, offering affordable and direct flights to destinations like Burbank (BUR) and Palm Springs (PSP). Avelo's focus on leisure routes aligns perfectly with Santa Rosa's appeal as a tourist destination. Their budget-friendly options have made air travel more accessible for visitors eager to explore Sonoma County's attractions. While Avelo may not have the extensive network of larger airlines, its targeted routes have significantly boosted Santa Rosa's aviation landscape.
Lastly, Sun Country Airlines provides seasonal service to Santa Rosa, catering primarily to travelers from Minneapolis (MSP). This route is particularly popular during peak travel seasons, such as summer and holidays, when demand for flights to Wine Country is high. Sun Country's inclusion of Santa Rosa in its seasonal schedule highlights the airport's growing popularity as a destination for both leisure and business travelers. Together, these major airlines ensure that Santa Rosa remains well-connected, offering travelers a variety of options to reach this beautiful part of California.
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Popular Destinations from Santa Rosa Airport
Santa Rosa Airport (STS), officially known as Charles M. Schulz–Sonoma County Airport, serves as a convenient gateway to Northern California’s Wine Country and beyond. While it is a smaller airport, it offers flights to several popular destinations, making it an attractive option for both leisure and business travelers. Airlines such as Alaska Airlines, American Airlines, and Avelo Airlines operate from STS, providing direct and connecting flights to key locations across the United States. Below are some of the most popular destinations travelers can reach from Santa Rosa Airport.
One of the most sought-after destinations from Santa Rosa Airport is Los Angeles (LAX). With direct flights operated by Alaska Airlines and Avelo Airlines, travelers can easily access Southern California’s vibrant cityscape, Hollywood attractions, and sunny beaches. This route is particularly popular for weekend getaways, business trips, and connecting flights to international destinations. The flight time is approximately 1.5 hours, making it a quick and efficient option for those looking to escape to the bustling metropolis of Los Angeles.
Another popular destination is Seattle (SEA), served by Alaska Airlines. This route is ideal for travelers seeking to explore the Pacific Northwest’s tech hubs, scenic landscapes, and cultural attractions. Seattle is also a major connecting point for flights to Alaska, Canada, and other international destinations. The flight from Santa Rosa to Seattle takes about 2 hours, offering a convenient option for both leisure and business travelers. This route is especially appealing for wine enthusiasts looking to compare Sonoma County’s vineyards with Washington’s emerging wine regions.
For those looking to experience the desert climate and entertainment of Nevada, Las Vegas (LAS) is a top choice. Direct flights to Las Vegas are available through Avelo Airlines, providing easy access to the Strip’s casinos, world-class shows, and nearby natural wonders like the Grand Canyon. This route is perfect for weekend trips or special occasions, with a flight time of approximately 1.5 hours. Santa Rosa Airport’s smaller size also means quicker check-ins and less hassle compared to larger airports, adding to the convenience of traveling to Las Vegas.
San Diego (SAN) is another favored destination, offering a blend of coastal charm, military history, and family-friendly attractions. While direct flights are not always available, connecting flights through Los Angeles or other hubs make San Diego easily accessible from Santa Rosa. This route is popular among travelers seeking to explore Balboa Park, the San Diego Zoo, or the historic Gaslamp Quarter. The total travel time, including layovers, typically ranges from 4 to 6 hours, depending on the connection.
Lastly, Portland (PDX) in Oregon is a growing destination for travelers from Santa Rosa Airport. With connecting flights available through Seattle or other hubs, Portland attracts visitors with its quirky culture, thriving food scene, and proximity to outdoor adventures like Mount Hood and the Columbia River Gorge. This route is particularly appealing for nature lovers and urban explorers alike. While direct flights are not currently offered, the journey remains straightforward and manageable, making Portland a viable option for those willing to take a connecting flight.
In summary, Santa Rosa Airport provides convenient access to a variety of popular destinations, including Los Angeles, Seattle, Las Vegas, San Diego, and Portland. Whether you’re planning a quick getaway or a longer trip, STS offers efficient travel options to some of the most desirable locations in the Western United States. Its smaller size and strategic location in Sonoma County make it an excellent choice for travelers seeking ease and convenience.
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Seasonal Flight Schedules and Availability
The Charles M. Schulz–Sonoma County Airport (STS) in Santa Rosa, California, experiences fluctuations in flight schedules and availability based on seasonal demand. During peak travel seasons, such as summer (June through August) and the holiday period (November through December), major airlines like Alaska Airlines, American Airlines, and United Airlines increase their flight frequencies to and from Santa Rosa. For instance, Alaska Airlines, the primary carrier at STS, often adds extra daily flights to popular destinations like Seattle (SEA) and Los Angeles (LAX) during these periods. Travelers are advised to book well in advance (at least 2-3 months ahead) to secure seats and avoid higher fares, as availability tends to decrease rapidly during these high-demand months.
In contrast, the off-peak season, typically from January through April, sees reduced flight schedules and fewer options for travelers. Airlines may cut back on the number of daily flights or temporarily suspend certain routes due to lower demand. For example, American Airlines’ service to Phoenix (PHX) may operate fewer days per week during this period. Travelers planning trips during these months can often find better deals but should monitor schedules closely, as flights may be less frequent and subject to last-minute changes.
Fall (September through November) is a transitional season for Santa Rosa Airport, with flight schedules adjusting to accommodate both leisure and business travelers. While the frequency of flights may not be as high as in summer, airlines often maintain consistent service to key hubs like San Diego (SAN) and Portland (PDX). This season is ideal for travelers seeking a balance between availability and affordability, as fares are generally lower than peak season but higher than winter months.
It’s important to note that seasonal schedules at STS are also influenced by airline partnerships and route optimizations. For example, United Airlines’ flights to Denver (DEN) may be adjusted based on connectivity to other destinations within their network. Travelers should regularly check airline websites or use flight search tools to stay updated on seasonal changes and new route announcements. Additionally, signing up for airline newsletters or fare alerts can provide early access to seasonal schedule updates and promotions.
Lastly, holiday periods, particularly Thanksgiving, Christmas, and New Year’s, often see a surge in demand for flights to and from Santa Rosa. Airlines may introduce temporary routes or increase capacity during these times, but seats fill quickly. For example, Alaska Airlines might add direct flights to additional destinations like San Diego (SAN) or Las Vegas (LAS) for the holidays. Travelers should prioritize flexibility in their schedules and consider alternative airports like San Francisco (SFO) or Oakland (OAK) if STS availability is limited during these peak holiday weeks.
In summary, understanding the seasonal flight schedules and availability at Santa Rosa Airport requires proactive planning and awareness of demand trends. By staying informed and booking strategically, travelers can maximize their options and secure the best fares, whether flying during peak seasons or quieter months.
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Passenger Traffic Trends and Statistics
The Charles M. Schulz–Sonoma County Airport (STS) in Santa Rosa, California, has seen notable fluctuations in passenger traffic trends over recent years, influenced by factors such as airline service expansions, economic conditions, and the impact of the COVID-19 pandemic. As of the latest data, the airport primarily serves as a regional hub, catering to both leisure and business travelers. Airlines operating at STS include Alaska Airlines, American Airlines, and Avelo Airlines, which collectively provide flights to major destinations such as Los Angeles, San Diego, Seattle, and Burbank. These carriers have played a pivotal role in shaping passenger traffic patterns, with Alaska Airlines being the dominant player, accounting for a significant portion of the airport’s traffic.
Passenger traffic at Santa Rosa Airport experienced a sharp decline in 2020 due to the global pandemic, mirroring trends observed across the aviation industry. However, recovery efforts began in 2021, with traffic rebounding as travel restrictions eased and consumer confidence returned. By 2023, the airport had nearly reached pre-pandemic levels, with monthly passenger counts showing consistent growth. Seasonal trends are evident, with peak travel periods during summer months and holidays, driven by tourism to Sonoma County’s wine regions and recreational destinations.
Statistical data reveals that Alaska Airlines’ routes, particularly to Seattle and Los Angeles, contribute the highest passenger volumes. Avelo Airlines, which commenced operations at STS in 2021, has also gained traction, offering affordable flights to Burbank and Palm Springs. American Airlines’ service to Phoenix has further diversified the airport’s connectivity, attracting passengers seeking connections to broader national networks. These routes collectively account for over 80% of the airport’s total passenger traffic.
Demographic analysis indicates that a majority of passengers are leisure travelers, drawn to Sonoma County’s vineyards, coastal areas, and cultural attractions. Business travelers constitute a smaller but significant segment, particularly those linked to the tech and wine industries. The airport’s proximity to San Francisco and the Bay Area also positions it as a convenient alternative for travelers seeking to avoid larger, more congested airports.
Looking ahead, passenger traffic at Santa Rosa Airport is projected to grow steadily, supported by ongoing airline partnerships and infrastructure improvements. The airport’s focus on enhancing passenger experience, including expanded parking and streamlined security processes, is expected to further boost its appeal. However, challenges such as rising fuel costs and potential economic downturns could impact future trends, necessitating adaptive strategies to sustain growth.
In summary, Santa Rosa Airport’s passenger traffic trends reflect a resilient recovery from the pandemic, driven by strategic airline partnerships and the region’s appeal as a travel destination. Continued monitoring of route performance, passenger demographics, and external factors will be crucial in shaping the airport’s future trajectory and ensuring its role as a vital transportation hub in Northern California.
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Nearby Airports as Alternative Options
When considering flights to Santa Rosa, California, it’s important to note that Charles M. Schulz–Sonoma County Airport (STS) is the primary airport serving the area. However, due to limited flight options, travelers often explore nearby airports as alternative options. One of the most popular alternatives is San Francisco International Airport (SFO), located approximately 70 miles south of Santa Rosa. SFO is a major international hub with flights from numerous domestic and international carriers, making it a convenient choice for travelers who can then rent a car or use shuttle services to reach Santa Rosa. The drive takes about 1.5 to 2 hours, depending on traffic.
Another viable alternative is Oakland International Airport (OAK), situated about 80 miles south of Santa Rosa. OAK offers a wide range of domestic flights and is often less crowded than SFO, providing a smoother travel experience. From Oakland, travelers can rent a car or use public transportation to connect to Santa Rosa, with the drive taking approximately 1.5 to 2 hours. Both SFO and OAK are well-connected to Santa Rosa via Highway 101, making them accessible options for those willing to travel a bit further.
For travelers seeking a closer alternative, Sacramento International Airport (SMF) is approximately 110 miles east of Santa Rosa. While slightly farther than SFO or OAK, SMF offers a quieter airport experience with a variety of domestic flights. The drive to Santa Rosa from Sacramento takes about 2 hours, and rental car services are readily available. This option is particularly appealing for those visiting both the Sonoma County area and the Sacramento region.
Lastly, San Jose International Airport (SJC) is another nearby option, located about 100 miles south of Santa Rosa. SJC serves a variety of domestic destinations and is known for its efficient layout. The drive to Santa Rosa takes approximately 2 hours, and travelers can easily rent a car or use shuttle services. While SJC may not be as large as SFO, it provides a convenient alternative for those looking to avoid the busier airports.
In summary, while Charles M. Schulz–Sonoma County Airport is the most direct option for flying into Santa Rosa, nearby airports like SFO, OAK, SMF, and SJC offer additional flexibility for travelers. Each of these airports provides a range of flight options and convenient ground transportation to Santa Rosa, making them excellent alternatives depending on your travel preferences and schedule. Be sure to compare flight availability, prices, and travel times to determine the best option for your trip.
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Frequently asked questions
Airlines that currently serve Santa Rosa Airport include Alaska Airlines, American Airlines, and Avelo Airlines, offering flights to destinations such as Los Angeles, San Diego, Las Vegas, and Seattle.
No, Santa Rosa Airport (STS) primarily serves domestic flights within the United States and does not offer international flights.
Santa Rosa Airport is approximately 55 miles (88 kilometers) north of San Francisco, with a drive time of about 1 to 1.5 hours depending on traffic.
Yes, Santa Rosa Airport offers rental car services from several companies, including Avis, Budget, Enterprise, Hertz, and National, located in the airport’s rental car facility.








































