Charles M. Schulz Sonoma County Airport
Charles M. Schulz Sonoma County Airport (KSTS/STS) is a medium regional airport located in Santa Rosa, CA. It features 2 runways with the longest being 6,000 feet. SkyMeter has observed roughly 67 arrivals and 67 departures per day on average over the last 7 days, served by 17 carriers across 55 routes. The most active carrier is SKY West Aviation (SKW). The busiest route is to San Diego International Airport (KSAN). At the busiest hour of an average day, we calculated that a plane takes off or lands roughly every 257 seconds.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Delays by hour
Avg minutes · local time · last 30 days
Top carriers
Share of flights
Top destinations
By flight count
Carriers
Show 22 more carriers →
EJA
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 118.500 | — |
| TWR | 118.500 | 0700-2000 |
| TWR | 363.000 | 0700-2000 |
| GND | 121.900 | 0700-2000 |
| ATIS | 120.550 | 0700-2000 |
| UNICOM | 122.950 | — |
| ASOS | 120.550 | — |
| LCL/P | 118.500 | 0700-2000 |
| EMERG | 121.500 | 0700-2000 |
| MOUNT TA | 127.800 | — |
| OTHER | 127.800 | — |
| MOUNT TA | 353.500 | — |
| OTHER | 353.500 | — |
| LCL/P | 363.000 | 0700-2000 |
Airport operations
- ARTCC:
- ZOA
- Mag var:
- 16° E
- Fuel:
- 100LL, A1
Destination network
Great-circle routes from KSTS · last 7d
Hourly traffic
Avg movements per hour · local time · last 30 days
Top routes
Click any segment for full inspection
| Route | Operator | Flights | Avg enroute |
|---|---|---|---|
STSPDX Portland, US |
SKW
SKY West Aviation |
29 | 1h 22m |
STSSNA Santa Ana, US |
SKW
SKY West Aviation |
24 | 1h 19m |
STSSLC Salt Lake City, US |
SKW
SKY West Aviation |
20 | 1h 42m |
STSBUR Burbank, US |
SKW
SKY West Aviation |
20 | 1h 7m |
STSSEA Seattle, US |
ASA
Alaska Airlines |
19 | 1h 43m |
STSSAN San Diego, US |
SKW
SKY West Aviation |
15 | 1h 32m |
STSLAX Los Angeles, US |
SKW
SKY West Aviation |
14 | 1h 18m |
STSDFW Dallas-Fort Worth, US |
ENY
Envoy AIR |
14 | 3h 16m |
STSSAN San Diego, US |
SWA
Southwest Airlines Co. (SAN Antonio |
12 | 1h 24m |
STSPHX Phoenix, US |
ENY
Envoy AIR |
12 | 1h 53m |
STSSAN San Diego, US |
QXE
Horizon AIR Industries |
12 | 1h 32m |
STSLAS Las Vegas, US |
ASA
Alaska Airlines |
11 | 1h 30m |
STSLAX Los Angeles, US |
QXE
Horizon AIR Industries |
10 | 1h 14m |
STSBUR Burbank, US |
SWA
Southwest Airlines Co. (SAN Antonio |
10 | 1h 2m |
STSOAK Oakland, US |
BXR
Redding Aero Enterprises |
10 | 0h 26m |
STSLAS Las Vegas, US |
SWA
Southwest Airlines Co. (SAN Antonio |
9 | 1h 42m |
STSONT Ontario, US |
SKW
SKY West Aviation |
8 | 1h 13m |
STSPSP Palm Springs, US |
SKW
SKY West Aviation |
7 | 1h 14m |
STSSQL San Carlos, US |
XSN
Airsf Flight Service |
5 | 0h 43m |
STSHHR Hawthorne, US |
WSN
Advanced AIR |
4 | 1h 33m |
Pilot & community notes
1 comment from OurAirports (click to expand)
1
Pilot & community notes
1 comment from OurAirports (click to expand)