The Santa Rosa to Los Angeles route connects Charles M. Schulz Sonoma County Airport (STS) in US with Los Angeles International Airport (LAX) in US. This short-haul flight covers approximately 443 miles (713 km) with a typical flight time of 1h 4m. This route is served by 3 airlines: SkyWest, Horizon, Alaska Airlines. AirportRoutes has tracked 7 unique flight numbers on this route.
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The Santa Rosa (STS) → Los Angeles (LAX) route links Sonoma County’s Wine Country with Southern California over roughly 400 miles (644 km). Nonstop flights typically take about 1 hour 20 minutes to 1 hour 40 minutes, making it a fast alternative to a long drive through California. Travelers choose this route for quick access to LAX’s extensive domestic and international connections, plus convenient reach to Los Angeles business centers, entertainment hubs, and beaches. STS is valued for its smaller-terminal ease—shorter lines and simpler parking—while LAX offers broad airline choice and frequent onward options. This pairing is especially useful for weekend getaways, same-day meetings, and travelers combining Northern California tasting rooms with LA’s museums, studios, and coastal neighborhoods.
Book early for the best USD fares, especially around holidays and major LA events; midweek departures often price lower than Fridays and Sundays. At STS, arrive about 60–90 minutes before departure; security is usually quicker than larger airports, but morning peaks can still form. At LAX, plan for traffic and terminal-to-terminal distances—allow extra time if connecting, and confirm your terminal in advance. Use airline apps for gate changes and baggage updates. If you’re headed to the city, consider rideshare pickup zones or FlyAway bus options to reduce curbside stress. Expect occasional coastal marine-layer delays; pack essentials in a carry-on and keep a flexible ground-transport plan for arrival.
Los Angeles blends world-class culture with iconic outdoor scenery. Don’t miss the Getty Center, Griffith Observatory, and the broad collections at LACMA; film fans can tour major studios in Hollywood and Burbank. For classic views, walk the Santa Monica Pier, explore Venice Beach, or drive the Pacific Coast Highway segments near Malibu. Neighborhood-hopping is part of the experience: shop and people-watch in West Hollywood, browse galleries in the Arts District, and sample global food in Koreatown and Little Tokyo. Local cuisine shines through tacos, Korean BBQ, and modern farm-to-table spots, plus legendary food trucks. For first-time visitors, base yourself near Santa Monica, Downtown, or Hollywood depending on beach, nightlife, or sightseeing priorities.
For pleasant weather and manageable crowds, March–May and September–November are strong choices in Los Angeles, with mild temperatures and fewer peak-season surges. Summer often brings higher demand and higher USD prices, especially around school breaks. Winter can be cooler with occasional rain, but flights may be cheaper outside holiday weeks. Notable demand spikes include major conventions, awards-season events, and big concerts or sports weekends; booking several weeks ahead helps lock in better fares.
Charles M. Schulz Sonoma County Airport
KSTSSTSLos Angeles International Airport
KLAXLAX3
Operators7
Tracked Flights443
Miles1h 4m
Flight Duration
| Airline | ICAO | IATA |
|---|---|---|
| SkyWest |
SKW
|
OO
|
| Horizon |
QXE
|
QX
|
| Alaska Airlines |
ASA
|
AS
|
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 45 | 17% |
|
| Tuesday | 39 | 15% |
|
| Wednesday | 28 | 11% |
|
| Thursday | 33 | 13% |
|
| Friday | 44 | 17% |
|
| Saturday | 40 | 15% |
|
| Sunday | 30 | 12% |
|
Pattern Analysis
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
Alaska Airlines
ASA
/ AS
|
- | E75L | - |
M
T
W
T
F
S
S
|
Oct 21, 2025 | Active |
|
Horizon
QXE
/ QX
|
E75L | 07:00 7:00 AM (Representative) |
M
T
W
T
F
S
S
|
Jan 2, 2026 | Active | |
|
SkyWest
SKW
/ OO
|
E75L | 07:00 7:00 AM (Representative) |
M
T
W
T
F
S
S
|
May 8, 2026 | Active |
Time Information
Times are shown in the departure airport's local timezone (UTC).