Alaska Airlines flights from SAN to STS
Find comprehensive Alaska Airlines flight information, schedules, and booking details for direct flights from SAN to STS. Alaska Airlines operates 1-3 flights daily flights on this route.• Flight Duration: 1h 45m - 2h 07m (average flight time)• Distance: 511 miles (822 km) (air miles between airports)• Daily Flights: 1-3 flights (scheduled departures per day)
SAN
STS
FLIGHT TIME
1h 45m - 2h 07m
FLIGHT DISTANCE
511 miles (822 km)
1h 57m - 2h 1m
09:15
21:59
511 miles (822 km)
December
1 (Show)
19
Alaska Airlines Flight Schedule from SAN to STS
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS3445 |  Alaska Airlines | 09:15 | 11:16:00 | Embraer 175 |
AS3409 | Alaska Airlines | 12:33 | 14:34:00 | Embraer 175 |
AS3302 | Alaska Airlines | 21:59 | 23:56:00 | Embraer 175 |
Alaska Airlines Monthly Flight Calendar
December 2025
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 1h 45m - 2h 07m.
Pricing patterns: December typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 9:00, 12:00, 21:00, offering more flight options and potentially better connections.
SAN - STS flight price statistics
$398
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$641
Jan$638
Feb$468
Mar$198
Apr$638
May$238
Jun$348
Jul$468
Aug$296
Sep$198
Oct$468
Nov$177
DecAlaska Airlines Terminal Information
Terminal information for Alaska Airlines on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about Alaska Airlines Flights
How many Alaska Airlines flights operate from SAN to STS?
Alaska Airlines operates 3 flights from SAN to STS.
What city does STS airport serve?
STS airport serves Santa Rosa.
How long is the Alaska Airlines flight from SAN to STS?
The flight duration is approximately 1h 45m - 2h 07m.
What is the distance from SAN to STS?
The distance is 511 miles (822 km).
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Embraer 175 on this route.
What are the earliest and latest Alaska Airlines flight departure times?
The earliest Alaska Airlines flight departs at 09:15 and the latest departs at 21:59.
What is the cheapest month to fly Alaska Airlines from SAN to STS?
December is typically the cheapest month to fly Alaska Airlines on this route.
What is the average price for a Alaska Airlines flight from SAN to STS?
The average price for a round-trip Alaska Airlines flight on this route is approximately $398. Prices can vary based on booking time and demand.
How many Alaska Airlines flights operate per week on this route?
Alaska Airlines operates approximately 19 flights per week from SAN to STS.