The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

John Wayne/Orange County ⇄ Charles M Schulz/Sonoma County SNA–STS

Airlines flew 1,476 flights between John Wayne/Orange County SNA in Santa Ana, CA and Charles M Schulz/Sonoma County STS in Santa Rosa, CA in the twelve months to July 2026, both directions together: 88,918 passengers in 112,106 seats, 79% of them filled. 433 miles, about 76 minutes in the air, on 2 airlines: SkyWest Airlines Inc. (1,475), Scott Aviation, LLC d/b/a Silver Air (1). Planning to fly it yourself? The weather and winds along this route right now.

1,476
flights, twelve months
SNA-STS: 736 · STS-SNA: 740
88,918
passengers
79% of seats filled
433
miles
about 76 minutes airborne
2
airlines
2 aircraft types

Flights by month both directions

044891341781/254/257/2510/251/264/261227/26
By month, as a table
flights
1/25103
2/2584
3/25108
4/25120
5/25123
6/25120
7/25124
8/25122
9/25119
10/25124
11/25137
12/25178
1/26114
2/2688
3/26111
4/26120
5/26121
6/26120
7/26122

Passengers by month

02,4184,8367,2559,6731/254/257/2510/251/264/267,1327/26
By month, as a table
passengers
1/256,095
2/255,500
3/256,768
4/257,117
5/257,423
6/257,703
7/257,664
8/257,471
9/257,279
10/257,425
11/258,271
12/259,673
1/266,862
2/265,929
3/267,383
4/267,507
5/267,021
6/266,965
7/267,132

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO1,47588,91679%scheduled passenger service
Scott Aviation, LLC d/b/a Silver Air 3EQ1233%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1751,4757688,916
Cessna Citationjet/CJ1/CJ2/CJ3162

SNA → STS this direction alone · flown January 2025 to July 2026

736 flights of 736 scheduled, 44,031 passengers in 55,936 seats. SkyWest Airlines Inc. 736.

STS → SNA this direction alone · flown January 2025 to July 2026

740 flights of 739 scheduled, 44,887 passengers in 56,170 seats. SkyWest Airlines Inc. 739; Scott Aviation, LLC d/b/a Silver Air 1.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: John Wayne/Orange County SNA and Charles M Schulz/Sonoma County STS; all routes.