Direct (nonstop) flights from Santa Rosa to San Diego
2 airlines fly nonstop from Charles M Schulz Sonoma Co (STS) to San Diego International Airport (SAN). It's 508 miles (817 km), about 1h 44m in the air. Operated by Alaska Airlines, Southwest Airlines.
Alaska Airlines
Southwest Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
AS
Alaska Airlines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Santa Rosa to San Diego with one stop · direct emits 94 kg CO₂ per passenger
Looking for the return flight?
SAN → STS: Flights from San Diego to Santa RosaOther direct flights from Santa Rosa
Direct flights from San Diego (SAN)
Frequently Asked Questions
How long is the direct flight from Santa Rosa to San Diego?
A nonstop flight from Santa Rosa (STS) to San Diego (SAN) takes approximately 1 hours and 44 minutes. The distance is 508 miles (817 km).
Which airlines fly nonstop from Santa Rosa to San Diego?
2 airlines: Alaska Airlines, Southwest Airlines.
Is there a nonstop flight from Santa Rosa to San Diego?
Yes. 2 airlines: Alaska Airlines, Southwest Airlines.
How far is Santa Rosa from San Diego?
The flight distance from Santa Rosa to San Diego is 508 miles (817 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What type of aircraft flies from Santa Rosa to San Diego?
At 1h 44m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Santa Rosa to San Diego?
Roughly 94 kg CO2 per passenger one-way. That's about the same as driving 470 km.
Is the return flight from San Diego to Santa Rosa also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Santa Rosa to San Diego?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Charles M Schulz Sonoma Co for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.