Alaska Airlines flights from SEA to AUS
Find comprehensive Alaska Airlines flight information, schedules, and booking details for direct flights from SEA to AUS. Alaska Airlines operates 5-6 flights daily flights on this route.• Flight Duration: 3h 59m - 4h 27m (average flight time)• Distance: 1779 miles (2862 km) (air miles between airports)• Daily Flights: 5-6 flights (scheduled departures per day)
SEA
AUS
FLIGHT TIME
3h 59m - 4h 27m
FLIGHT DISTANCE
1779 miles (2862 km)
4h 3m - 4h 15m
00:37
12:15
1779 miles (2862 km)
January
1 (Show)
52
Alaska Airlines Flight Schedule from SEA to AUS
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS461 |  Alaska Airlines | 00:37 | 06:40:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
AS502 | Alaska Airlines | 09:08 | 15:12:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS352 | Alaska Airlines | 12:15 | 18:30:00 | Boeing 737MAX 9 Passenger |
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 3h 59m - 4h 27m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 0:00, 9:00, 12:00, offering more flight options and potentially better connections.
SEA - AUS flight price statistics
$352
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.
$236
Jan$498
Feb$331
Mar$320
Apr$337
May$593
Jun$378
Jul$298
Aug$278
Sep$298
Oct$338
Nov$318
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 SEA to AUS?
Alaska Airlines operates 3 flights from SEA to AUS.
What city does AUS airport serve?
AUS airport serves Austin.
How long is the Alaska Airlines flight from SEA to AUS?
The flight duration is approximately 3h 59m - 4h 27m.
What is the distance from SEA to AUS?
The distance is 1779 miles (2862 km).
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737-900 (winglets) Passenger/BBJ3, Boeing 737MAX 9 Passenger on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Delta Air Lines.
What are the earliest and latest Alaska Airlines flight departure times?
The earliest Alaska Airlines flight departs at 00:37 and the latest departs at 12:15.
What is the cheapest month to fly Alaska Airlines from SEA to AUS?
January is typically the cheapest month to fly Alaska Airlines on this route.
What is the average price for a Alaska Airlines flight from SEA to AUS?
The average price for a round-trip Alaska Airlines flight on this route is approximately $352. Prices can vary based on booking time and demand.
How many Alaska Airlines flights operate per week on this route?
Alaska Airlines operates approximately 52 flights per week from SEA to AUS.