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Direct flights from Seattle to Austin

Airlines Schedules

SEA - AUS route map All flights from SEA to AUS non-stop. There are direct flights from Seattle Tacoma International (SEA), Washington, USA to Austin-Bergstrom International Airport (AUS), Texas, USA with Alaska Airlines, Delta Air Lines and Southwest Airlines. 50 weekly departures are currently scheduled on this route. Departure times range from 07:15 to 18:19 depending on the schedule period. The flight distance is 1779 miles (2862 km). Flight time ranges from 4 hours to 4 hours and 27 minutes.

SEA
Seattle Tacoma
USASeattle , USA
AUS
Austin-Bergstrom Airport
USAAustin , USA
SEA
Seattle Tacoma
USASeattle , USA
Austin-Bergstrom Airport
USAAustin , USA
AUS
Flight time 4h 0min to 4h 27min
Updated Jun 29, 2026
CHANGE DIRECTION

Airlines with non-stop routes:

Alaska Airlines oneworld

Departure times vary between 08:13 and 18:19
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
22 flights/week
22 flights/week

Delta Air Lines SkyTeam

Departure times vary between 07:15 and 17:55
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
21 flights/week
21 flights/week

Southwest Airlines Low-cost carrier

Departure times vary between 07:55 and 16:30
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Seattle to Austin with Alaska Airlines

This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
AS422
09:05
09:05
09:05
09:05
09:05
09:05
09:05
AS604
11:46
11:46
11:46
11:46
11:46
11:46
11:46
AS372
18:19
18:19
18:19
18:19
18:19
18:19
18:19

The timetable & schedule information was updated at 2026-06-29

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Flight schedule from Seattle to Austin with Delta Air Lines

This is a weekly direct flight schedule for Delta Air Lines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
DL739
07:15
07:15
07:15
07:15
07:15
07:15
07:15
DL831
11:00
11:00
11:00
11:00
11:00
11:00
11:00
DL848
17:50
17:50
17:50
17:50
17:50
17:50
17:50

The timetable & schedule information was updated at 2026-06-29

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CHECK PRICES
Flight schedule from Seattle to Austin with Southwest Airlines

This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
WN1936
----
----
----
----
----
08:20
----
WN4956
13:50
11:10
11:10
13:50
13:50
----
13:10

The timetable & schedule information was updated at 2026-06-29

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CHECK PRICES
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Seattle to Austin scheduled departures

Select a date to see every published non-stop departure between SEA and AUS.

Wednesday
Wed
Jul 29
7 flights(7)
Thursday
Thu
Jul 30
7 flights(7)
Friday
Fri
Jul 31
7 flights(7)
Saturday
Sat
Aug 01
7 flights(7)
Sunday
Sun
Aug 02
7 flights(7)
Monday
Mon
Aug 03
7 flights(7)
Tuesday
Tue
Aug 04
7 flights(7)
Time
Airline
Flight
07:15
Delta Air Lines Delta Air Lines
DL739
09:05
Alaska Airlines Alaska Airlines
AS422
11:00
Delta Air Lines Delta Air Lines
DL831
11:10
Southwest Airlines Southwest Airlines
WN4956
11:46
Alaska Airlines Alaska Airlines
AS604
17:50
Delta Air Lines Delta Air Lines
DL848
18:19
Alaska Airlines Alaska Airlines
AS372
07:15
Delta Air Lines Delta Air Lines
DL739
09:05
Alaska Airlines Alaska Airlines
AS422
11:00
Delta Air Lines Delta Air Lines
DL831
11:46
Alaska Airlines Alaska Airlines
AS604
13:50
Southwest Airlines Southwest Airlines
WN4956
17:50
Delta Air Lines Delta Air Lines
DL848
18:19
Alaska Airlines Alaska Airlines
AS372
07:15
Delta Air Lines Delta Air Lines
DL739
09:05
Alaska Airlines Alaska Airlines
AS422
11:00
Delta Air Lines Delta Air Lines
DL831
11:46
Alaska Airlines Alaska Airlines
AS604
13:50
Southwest Airlines Southwest Airlines
WN4956
17:50
Delta Air Lines Delta Air Lines
DL848
18:19
Alaska Airlines Alaska Airlines
AS372
07:15
Delta Air Lines Delta Air Lines
DL739
08:20
Southwest Airlines Southwest Airlines
WN1936
09:05
Alaska Airlines Alaska Airlines
AS422
11:00
Delta Air Lines Delta Air Lines
DL831
11:46
Alaska Airlines Alaska Airlines
AS604
17:50
Delta Air Lines Delta Air Lines
DL848
18:19
Alaska Airlines Alaska Airlines
AS372
07:15
Delta Air Lines Delta Air Lines
DL739
09:05
Alaska Airlines Alaska Airlines
AS422
11:00
Delta Air Lines Delta Air Lines
DL831
11:46
Alaska Airlines Alaska Airlines
AS604
13:10
Southwest Airlines Southwest Airlines
WN4956
17:50
Delta Air Lines Delta Air Lines
DL848
18:19
Alaska Airlines Alaska Airlines
AS372
07:15
Delta Air Lines Delta Air Lines
DL739
09:05
Alaska Airlines Alaska Airlines
AS422
11:05
Delta Air Lines Delta Air Lines
DL831
11:46
Alaska Airlines Alaska Airlines
AS604
13:50
Southwest Airlines Southwest Airlines
WN4956
17:55
Delta Air Lines Delta Air Lines
DL848
18:19
Alaska Airlines Alaska Airlines
AS372
07:15
Delta Air Lines Delta Air Lines
DL739
09:05
Alaska Airlines Alaska Airlines
AS422
11:05
Delta Air Lines Delta Air Lines
DL831
11:46
Alaska Airlines Alaska Airlines
AS604
14:00
Southwest Airlines Southwest Airlines
WN4506
17:55
Delta Air Lines Delta Air Lines
DL848
18:19
Alaska Airlines Alaska Airlines
AS372
Arriving at Austin-Bergstrom International Airport
Austin-Bergstrom International Airport
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SEA-AUS flight route
Route map from Seattle, SEA to Austin, AUS. The distance is 1779 miles or 2862 km.
Seattle - Austin direct flight map
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SEA - AUS route facts

  • Distance
    1779 miles (2862 km)
  • Flight time
    4 hours to 4 hours and 27 minutes
  • Airlines
    Alaska Airlines Alaska Airlines
    Delta Delta
    Southwest Southwest
  • Airline alliances
    oneworld SkyTeam Low-cost carrier
  • Cabins
    Economy Business First
  • Hub airports
    Alaska Airlines: SEA (Primary hub.)
    Delta Air Lines: SEA
  • Aircraft
    Alaska Airlines: Boeing 737-900 (winglets) Passenger/BBJ3, Boeing 737MAX 9 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2 and Boeing 737MAX 8 Passenger
    Delta Air Lines: Airbus A220-300, Boeing 737-800 Passenger and Boeing 737-900 Passenger
    Southwest Airlines: Boeing 737-700 Passenger (Scimitar Winglets) , Boeing 737MAX 8 Passenger and Boeing 737-800 (winglets) Passenger/BBJ2

Route FAQ

Alaska Airlines, Delta Air Lines and Southwest Airlines operate non-stop flights from SEA to AUS with 50 weekly departures.

Scheduled flight time from SEA to AUS ranges from 4 hours to 4 hours and 27 minutes. The route covers 1779 miles (2862 km).

50 weekly departures are currently scheduled on this route, with published departure times ranging from 07:15 to 18:19 depending on the schedule period.

Economy, Business and First are currently scheduled on non-stop flights for this route.
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