Santa Ana (SNA) to Santa Rosa (STS) flights

SkyWest Airlines flies nonstop from John Wayne Orange County International Airport to Charles M. Schulz Sonoma County Airport, with about 14 flights a week in July 2026. The 433-mile flight takes about 1h 40m gate to gate.

From
SNA
Santa Ana
John Wayne Orange County International Airport
To
STS
Santa Rosa
Charles M. Schulz Sonoma County Airport
Distance
433 mi · 697 km
Flight time
1h 40m
Airlines
1
Seats filled
79%
Flights a week, July 2026
736 flights and 44,031 passengers in 12 months
STSSTSSNA
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying SNA to STS

AirlineFlights a weekAircraftPassengers (12 months)Flight time
SkyWest Airlines14Embraer E17544,0311h 40m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

SNA to STS flight schedule

3 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 11:48am and the last at 7:14pm. Times are local and can change; check with the airline before you book.

FlightDepartsArrivesDays flown in August 2026On time (12 months)
AS 3467Alaska Airlines · operated by SkyWest Airlines11:48am1:37pm3180%
AS 3056Alaska Airlines · operated by SkyWest Airlines4:23pm6:13pm1369%
AS 3432Alaska Airlines · operated by SkyWest Airlines7:14pm9:01pm1883%

Is SNA to STS on time?

From September 2025 to August 2026, 81% of 745 flights arrived within 15 minutes of schedule and 0.5% were cancelled. Flights leaving around 7pm were the most punctual (94%), those around 5pm the least (76%). Most delay time was caused by late-arriving aircraft (52%).

AirlineFlightsOn timeAverage delayCancelled
Alaska Airlines74581%13 min0.5%

Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.

On-time arrivals by departure time

Scheduled departureFlightsOn time, relativeOn time
11am to 12pm289
81%
12pm to 1pm54
83%
1pm to 2pm32
78%
4pm to 5pm134
77%
5pm to 6pm164
76%
7pm to 8pm69
94%

Flights by month

MonthFlightsFlights, relativePassengers
August 202561
3,738
September 202559
3,544
October 202562
3,630
November 202568
4,118
December 202589
4,713
January 202657
3,465
February 202644
2,983
March 202655
3,665
April 202660
3,696
May 202660
3,513
June 202660
3,405
July 202661
3,561

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.