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SEA–AUS · Nonstop
Seattle (Seattle-Tacoma International Airport) to Austin (Austin-Bergstrom International Airport).
The nonstop flight from Seattle (SEA) to Austin (AUS) takes 3h 34m on average, covering about 1,769 miles. Across 15 flights we tracked, the fastest was 3h 29m and the slowest 3h 38m. 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 34m | 1,769 mi | Nonstop | 3h 29m | 3 |
Delta Air Lines, Alaska Airlines, and Southwest Airlines operate 6-7/day flights from SEA to AUS.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| Delta Air Lines | 3/day | Airbus A220, Boeing 737 | 07:1511:0517:4917:55 |
| Alaska Airlines | 2-3/day | Boeing 737 · Seat map | 09:0509:0709:2409:3611:4618:19 |
| Southwest Airlines | 1/day | Boeing 737 · Seat map | 11:4012:3514:0015:05 |
Airlines seen among the 15 flights we have tracked on SEA to AUS. 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 15 real flights on this route, sourced from live flight data. Updated daily as new flights are observed.
The nonstop flight from Seattle (SEA) to Austin (AUS) takes 3h 34m on average. The fastest flight we have tracked took 3h 29m and the slowest 3h 38m.
Seattle (SEA) to Austin (AUS) is about 1,769 miles by air.
Yes. Delta Air Lines, Alaska Airlines, and Southwest Airlines fly nonstop from Seattle (SEA) to Austin (AUS), with 6-7/day departures.
Delta Air Lines, Alaska Airlines, and Southwest Airlines fly nonstop from Seattle (SEA) to Austin (AUS).
The SEA–AUS route is flown with Airbus A220, Boeing 737.