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AUS–SEA · Nonstop
Austin (Austin-Bergstrom International Airport) to Seattle (Seattle-Tacoma International Airport).
The nonstop flight from Austin (AUS) to Seattle (SEA) takes 3h 53m on average, covering about 1,769 miles. Across 30 flights we tracked, the fastest was 3h 38m and the slowest 4h 5m. The current schedule below is the better source for planned airline frequency.
Plan this route| Avg flight time | Distance | Route type | Fastest tracked | Airlines |
|---|---|---|---|---|
| 3h 53m | 1,769 mi | Nonstop | 3h 38m | 3 |
Alaska Airlines, Delta Air Lines, and Southwest Airlines operate 6-7/day flights from AUS to SEA.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 3/day | Boeing 737 · Seat map | 08:3016:1716:4819:07 |
| Delta Air Lines | 2-3/day | Airbus A220, Boeing 737 | 06:1510:3511:2518:17 |
| Southwest Airlines | 1/day | Boeing 737 · Seat map | 14:2515:4516:1019:20 |
Airlines seen among the 30 flights we have tracked on AUS to SEA. The sample is too small to rank carriers by share; the scheduled departures above show who flies this route most.
Flight times usually differ by direction — jet-stream winds make eastbound crossings faster than westbound ones.
Methodology: figures are aggregated from 30 real flights on this route, sourced from live flight data. Updated daily as new flights are observed.
The nonstop flight from Austin (AUS) to Seattle (SEA) takes 3h 53m on average. The fastest flight we have tracked took 3h 38m and the slowest 4h 5m.
Austin (AUS) to Seattle (SEA) is about 1,769 miles by air.
Yes. Alaska Airlines, Delta Air Lines, and Southwest Airlines fly nonstop from Austin (AUS) to Seattle (SEA), with 6-7/day departures.
Alaska Airlines, Delta Air Lines, and Southwest Airlines fly nonstop from Austin (AUS) to Seattle (SEA).
The AUS–SEA route is flown with Airbus A220, Boeing 737.