Nonstop flights from Austin to Seattle

3 airlines fly this route, with up to 7 flights a day.

AUSAustin-Bergstrom International

1,768 mi · 49 flights a week

SEASeattle-Tacoma International

AUSSEA

When they leave

Austin time

6:15a7:20pFirst departure 6:15 AM, last 7:20 PM

Three in the morning, 6:15 AM to 10:35 AM, then four in the afternoon, 1:00 PM to 4:17 PM, then three in the evening, 6:17 PM to 7:20 PM.

Every flight

Earliest first

6:15 AM→8:40 AMDelta Air LinesBoeing 737Daily
8:30 AM→10:58 AMAlaska AirlinesBoeing 737 MAX 9Daily
10:35 AM→1:00 PMDelta Air LinesAirbus A220-300Daily
1:00 PM→3:20 PMSouthwest AirlinesBoeing 737 MAX 8Mon, Sun
2:25 PM→4:50 PMSouthwest AirlinesBoeing 737 MAX 8Sat
4:10 PM→6:35 PMSouthwest AirlinesBoeing 737 MAX 8Tue, Wed
4:17 PM→6:47 PMAlaska AirlinesBoeing 737Daily
6:17 PM→8:48 PMDelta Air LinesAirbus A220-300Daily
7:07 PM→9:35 PMAlaska AirlinesBoeing 737Daily
7:20 PM→9:45 PMSouthwest AirlinesBoeing 737 MAX 8Thu, Fri

Schedules last checked Sep 19, 2026. Times are local.

Flying from Austin to Seattle

Alaska Airlines flies 3 times a day on the Boeing 737 and Boeing 737 MAX 9. Delta Air Lines flies 3 times a day on the Airbus A220-300 and Boeing 737. Southwest Airlines flies daily on the Boeing 737 MAX 8.

There are 7 flights every day of the week. The first arrival in Seattle is at 8:40 AM and the last at 9:45 PM. The flight covers 1,768 miles.

Flying back, Seattle to Austin has 49 nonstop flights a week.

Return flights

Seattle to AustinView

Find the cheapest day to fly from Austin to Seattle.

Schedules as of Oct 9, 2026.