The Los Angeles to Santa Rosa route connects Los Angeles International Airport (LAX) in US with Charles M. Schulz Sonoma County Airport (STS) in US. This short-haul flight covers approximately 400 miles (644 km) with a typical flight time of 1h 3m. This route is served by 3 airlines: SkyWest, Horizon, Alaska Airlines. AirportRoutes has tracked 6 unique flight numbers on this route.
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Los Angeles International Airport
KLAXLAXCharles M. Schulz Sonoma County Airport
KSTSSTS3
Operators6
Tracked Flights400
Miles1h 3m
Flight Duration| Airline | ICAO | IATA |
|---|---|---|
| SkyWest |
SKW
|
OO
|
| Horizon |
QXE
|
QX
|
| Alaska Airlines |
ASA
|
AS
|
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 1 | 6% |
|
| Tuesday | 3 | 19% |
|
| Wednesday | 1 | 6% |
|
| Thursday | 3 | 19% |
|
| Friday | 5 | 31% |
|
| Saturday | 3 | 19% |
|
| Sunday | 0 | 0% |
|
Pattern Analysis
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
Alaska Airlines
ASA
/ AS
|
B738 | 19:45 7:45 PM (Representative) |
M
T
W
T
F
S
S
|
Jun 3, 2026 | Active | |
|
Horizon
QXE
/ QX
|
E75L | 22:32 10:32 PM (Representative) |
M
T
W
T
F
S
S
|
Dec 23, 2025 | Active | |
|
SkyWest
SKW
/ OO
|
E75L | 09:25 9:25 AM (Representative) |
M
T
W
T
F
S
S
|
Jun 3, 2026 | Active |
| Departure Time | Operator | ICAO | IATA |
|---|---|---|---|
| 09:25 9:25 AM | SkyWest |
SKW
|
OO
|
| 19:45 7:45 PM | Alaska Airlines |
ASA
|
AS
|
| 22:32 10:32 PM | Horizon |
QXE
|
QX
|
Time Information
Times are shown in the departure airport's local timezone (KLAX - America/Los_Angeles).