Direct flights from Santa Rosa to San Diego
32 nonstop flights a week on 2 airlines. Zero layovers — one hop from STS to SAN.
Flight time: about 1h12m nonstop
Flying back? San Diego → Santa Rosa · 32 nonstop flights a week
Which days does it fly?
When does it fly?
Departure times in Santa Rosa local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Southwest SWA4134 | 6:00a | 1h9m | Mon, Thu, Fri |
| Southwest SWA4135 | 6:10a | 1h12m | Sun |
| SkyWest SKW3349 | 6:19a | 1h10m | Daily |
| Southwest SWA4134 | 6:35a | 1h10m | Tue–Wed |
| Southwest SWA4134 | 7:25a | 1h10m | Sat |
| Alaska QXE2331 | 10:50a | 1h14m | Daily |
| Southwest SWA3327 | 4:30p | 1h14m | Sun |
| SkyWest SKW3141 | 4:35p | 1h12m | Daily |
| Southwest SWA3401 | 4:50p | 1h12m | Mon, Thu, Fri |
SouthwestOther airports near Santa Rosa with nonstops to San Diego
| Airport | Distance | Flights / wk |
|---|---|---|
| OAK — OaklandAlaska, Southwest | 63 mi | 90 |
| SFO — San FranciscoAlaska, Delta, Frontier, Southwest, United | 66 mi | 161 |
| SMF — SacramentoAlaska, Southwest | 67 mi | 111 |
| SJC — San JoseAlaska, Southwest | 93 mi | 112 |
The route
One hop: STS → SANDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Santa Rosa (STS) to San Diego (SAN)
Charles M. Schulz Sonoma County Airport (STS) has 32 nonstop flights a week to San Diego (SAN), operated by Alaska and Southwest. No layovers, no connections — one hop out of STS and you're there.
This route flies every day of the week, so any travel day works. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Santa Rosa to San Diego?
The nonstop flight from Santa Rosa (STS) to San Diego (SAN) takes about 1h12m in the air, based on recently observed nonstop departures.
Is there a nonstop return flight from San Diego to Santa Rosa?
Yes — 32 nonstop flights a week from San Diego (SAN) back to Santa Rosa (STS) on Alaska and Southwest, based on recently observed departures.