🇺🇸 SEA
Seattle
1771 mi
AUS 🇺🇸
Austin

Seattle to Austin Flights

Seattle–Tacoma International Airport Austin Bergstrom International Airport 2 airlines

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The Seattle to Austin route connects Seattle–Tacoma International Airport (SEA) in US with Austin Bergstrom International Airport (AUS) in US. This medium-haul flight covers approximately 1771 miles (2850 km) with a typical flight time of 4h 22m. This route is served by 2 airlines: Alaska Airlines, Delta Air Lines. AirportRoutes has tracked 6 unique flight numbers on this route.

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Departure Airport

Seattle–Tacoma International Airport

ICAO Code:
KSEA
IATA Code:
SEA
City:
🇺🇸 Seattle
Country:
US
Elevation:
433 ft

Destination Airport

Austin Bergstrom International Airport

ICAO Code:
KAUS
IATA Code:
AUS
City:
🇺🇸 Austin
Country:
US
Elevation:
542 ft

2

Operators

6

Tracked Flights

1771

Miles

4h 22m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Alaska Airlines ASA AS
Delta Air Lines DAL DL

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 3 8%
Tuesday 4 10%
Wednesday 6 15%
Thursday 10 26%
Friday 8 21%
Saturday 2 5%
Sunday 6 15%

Pattern Analysis

6 Tracked Flights:
Data Points: 39
API observations used to build this analysis
Weekdays: 31 flights
Weekend: 8 flights
Business Route More active on weekdays

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
B39M 11:43 11:43 AM (Representative)
M T W T F S S
Jun 19, 2026 Active
B738 17:48 5:48 PM (Representative)
M T W T F S S
Jun 19, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
11:43 11:43 AM Alaska Airlines ASA AS
17:48 5:48 PM Delta Air Lines DAL DL

Time Information

Times are shown in the departure airport's local timezone (KSEA - America/Los_Angeles).

Total Departure Times: 2
Time Range:
11:43 - 17:48
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.