The Austin to Seattle route connects Austin Bergstrom International Airport (AUS) in US with Seattle–Tacoma International Airport (SEA) in US. This medium-haul flight covers approximately 1771 miles (2850 km) with a typical flight time of 3h 56m. This route is served by 2 airlines: Alaska Airlines, Delta Air Lines. AirportRoutes has tracked 7 unique flight numbers on this route.
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Austin Bergstrom International Airport
KAUSAUSSeattle–Tacoma International Airport
KSEASEA2
Operators7
Tracked Flights1771
Miles3h 56m
Flight Duration| Airline | ICAO | IATA |
|---|---|---|
| Alaska Airlines |
ASA
|
AS
|
| Delta Air Lines |
DAL
|
DL
|
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 5 | 12% |
|
| Tuesday | 5 | 12% |
|
| Wednesday | 3 | 7% |
|
| Thursday | 7 | 16% |
|
| Friday | 7 | 16% |
|
| Saturday | 7 | 16% |
|
| Sunday | 9 | 21% |
|
Pattern Analysis
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
Alaska Airlines
ASA
/ AS
|
B739 | 06:00 6:00 AM (Representative) |
M
T
W
T
F
S
S
|
Jun 15, 2026 | Active | |
|
Delta Air Lines
DAL
/ DL
|
B738 | 06:00 6:00 AM (Representative) |
M
T
W
T
F
S
S
|
Jun 15, 2026 | Active |
| Departure Time | Operator | ICAO | IATA |
|---|---|---|---|
| 06:00 6:00 AM | Alaska Airlines |
ASA
|
AS
|
| 06:00 6:00 AM | Delta Air Lines |
DAL
|
DL
|
Time Information
Times are shown in the departure airport's local timezone (KAUS - America/Chicago).