AUS → SEAAustin to Seattle

live

Direct flights from Austin (AUS) to Seattle (SEA): 21 nonstop departures observed each week across 3 airlines. 14% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 25 minutes late. No cancellations were recorded across the 7 tracked flights. The nonstop covers 2,847 km, an estimated 4 hours 9 minutes in the air. Measured by Pro Flight Search from live flight boards at Austin and Seattle. Updated 10 September 2026 at 08:53 UTC.

AUS Austin heavy · +33
SEA Seattle smooth · +0
2,847 km · ~4h 09m est.
dep bank 06:15–19:2021x weekly
Runs rough · 3 airlines · 21x weekly · nonstop
14% on time

of the last 7 operated AUS → SEA flights arrived within 15 minutes

Median arrival delay is +25 min. 0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+25 minacross the last 7 operated legs
Flight time~4h 09mestimated from route distance
Weekly departures21x3 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska AirlinesDelta AirlinesSouthwest Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Alaska AirlinesAS

Flights AS416 08:30 daily · AS503 16:14 daily · AS339 19:07 daily

Delta AirlinesDL

Flights DL780 06:15 daily · DL1684 10:35 daily · DL831 18:17 daily

Southwest AirlinesWN

Flights WN1011 14:25 Sa · WN3544 16:10 Tu We · WN4459 19:20 Mo Th Fr Su

History

operated legs · board outcomes
09-09AS339departed−4
09-09AS416departed+25
09-09AS503departed+32
09-09DL1684departed+22
09-09DL780departed+16
09-09DL831departed+30
09-09WN3544departed+54

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
AUSAustin +33 min heavy 🌤 scattered clouds · N 0 kt Full AUS delay board →
SEASeattle +0 min smooth 🌤 mostly cloudy · NNE 9 kt Full SEA delay board →

Weather lens

Current conditions put the pressure at AUS and SEA: 36% odds of a 15+ minute delay and around +2 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Austin to Seattle route actually runs

Pro Flight Search records official board updates for nonstop AUS to SEA flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Austin (AUS) to Seattle (SEA) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/AUS-SEA
How we measure this →

AUS to SEA questions

Is AUS–SEA running on time right now?

Mostly on schedule. The departure side at AUS is the weaker end, route health score 78/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on AUS–SEA?

Operators schedule morning departures around 06:15 and evening departures around 18:17 from AUS. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SEA delay card to confirm conditions when you'd arrive.

How long is the flight from AUS to SEA?

Great-circle distance is 2,847 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 231–274 min gate-to-gate on this route.

How often does AUS–SEA fly?

3 carriers operate this route, around 49 flights a week between them. Compare carrier days and times in the airline list above.