The Santa Rosa to Santa Ana route connects Charles M. Schulz Sonoma County Airport (STS) in US with John Wayne Orange County International Airport (SNA) in US. This short-haul flight covers approximately 511 miles (822 km) with a typical flight time of 1h 9m. This route is served by 2 airlines: SkyWest, PenAir. AirportRoutes has tracked 11 unique flight numbers on this route.
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The Santa Rosa (STS) → Santa Ana (SNA) route links Sonoma County’s wine country with Orange County in Southern California, covering 511 miles (822 km). It’s a convenient north–south California hop for leisure travelers heading to beaches and theme parks, and for business trips between regional hubs without transiting larger Bay Area airports. Typical nonstop flight time is about 1 hour 30 minutes to 1 hour 45 minutes, though schedules vary by season and airline. Travelers choose this route for quicker curb-to-gate experiences at STS, easier access to central and southern Orange County via SNA, and reduced ground travel compared with flying into LAX. It’s also popular for weekend getaways, family visits, and connecting to nearby coastal cities.
Book early for the best USD fares, especially around school holidays; midweek departures often price lower than Fridays and Sundays. At STS, arrive about 60–90 minutes before departure—security lines are usually shorter than major Bay Area airports, but morning banks can spike. At SNA (John Wayne Airport), plan for brisk terminal walks and consider a carry-on to speed up exit; rideshares and taxis are straightforward, and rental cars are close by. Expect a smooth, short flight—bring a light layer because cabins can feel cool. If you’re connecting onward, allow extra time for Orange County traffic, particularly on I-405 during peak commute hours.
Santa Ana blends historic character with a growing arts and food scene. Start in Downtown Santa Ana for galleries, murals, and the Bowers Museum, known for rotating cultural exhibitions. The Santa Ana Zoo is a compact, family-friendly stop, while nearby Discovery Cube Orange County (in adjacent Santa Ana/Anaheim area) adds hands-on science fun. For architecture and local history, explore the French Park neighborhood and heritage buildings around the civic center. Food is a major draw: seek out Mexican and Oaxacan cuisine, taco stands, panaderías, and regional specialties like birria and mole. For shopping and entertainment, the South Coast Plaza area (nearby Costa Mesa) is an easy add-on.
Late spring and early fall—April–June and September–October—often bring pleasant Southern California weather and comparatively better availability. Summer can be warmer and busier, with higher USD prices around school breaks. Winter is mild, though holiday weeks tend to spike fares. Orange County’s event calendar can influence demand; plan ahead for major conventions and peak theme-park seasons nearby. For value, target midweek flights outside holiday weekends and consider early-morning departures for more reliable on-time performance.
Charles M. Schulz Sonoma County Airport
KSTSSTSJohn Wayne Orange County International Airport
KSNASNA2
Operators11
Tracked Flights511
Miles1h 9m
Flight Duration| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 46 | 15% |
|
| Tuesday | 51 | 17% |
|
| Wednesday | 46 | 15% |
|
| Thursday | 42 | 14% |
|
| Friday | 39 | 13% |
|
| Saturday | 39 | 13% |
|
| Sunday | 35 | 12% |
|
Pattern Analysis
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
PenAir
NLA
|
E75L | 11:14 11:14 AM (Representative) |
M
T
W
T
F
S
S
|
Jan 1, 2026 | Active | |
|
SkyWest
SKW
/ OO
|
|
E170 | 14:00 2:00 PM (Representative) |
M
T
W
T
F
S
S
|
May 9, 2026 | Active |
Time Information
Times are shown in the departure airport's local timezone (UTC).