Alaska Airlines flights from LAX to STS
Find comprehensive Alaska Airlines flight information, schedules, and booking details for direct flights from LAX to STS. Alaska Airlines operates 2-3 flights daily flights on this route.• Flight Duration: 1h 34m - 1h 56m (average flight time)• Distance: 401 miles (645 km) (air miles between airports)• Daily Flights: 2-3 flights (scheduled departures per day)
LAX
STS
FLIGHT TIME
1h 34m - 1h 56m
FLIGHT DISTANCE
401 miles (645 km)
1h 38m - 1h 49m
08:19
22:15
401 miles (645 km)
January
1 (Show)
18
Alaska Airlines Flight Schedule from LAX to STS
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS3377 |  Alaska Airlines | 08:19 | 10:08:00 | Embraer 175 |
AS2091 | Alaska Airlines | 11:00 | 12:38:00 | Embraer 175 |
AS3348 | Alaska Airlines | 22:15 | 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 34m - 1h 56m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 8:00, 11:00, 22:00, offering more flight options and potentially better connections.
LAX - STS flight price statistics
$276
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.
$196
Jan$348
Feb$228
Mar$258
Apr$598
May$198
Jun$198
Jul$198
Aug$258
Sep$198
Oct$198
Nov$438
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 LAX to STS?
Alaska Airlines operates 3 flights from LAX to STS.
What city does STS airport serve?
STS airport serves Santa Rosa.
How long is the Alaska Airlines flight from LAX to STS?
The flight duration is approximately 1h 34m - 1h 56m.
What is the distance from LAX to STS?
The distance is 401 miles (645 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 08:19 and the latest departs at 22:15.
What is the cheapest month to fly Alaska Airlines from LAX to STS?
January is typically the cheapest month to fly Alaska Airlines on this route.
What is the average price for a Alaska Airlines flight from LAX to STS?
The average price for a round-trip Alaska Airlines flight on this route is approximately $276. Prices can vary based on booking time and demand.
How many Alaska Airlines flights operate per week on this route?
Alaska Airlines operates approximately 18 flights per week from LAX to STS.