ANC → SEAAnchorage to Seattle

live

Direct flights from Anchorage (ANC) to Seattle (SEA): 21 nonstop departures observed each week across 3 airlines. 42% of the last 26 operated flights arrived within 15 minutes of schedule. The median arrival is 21 minutes late. No cancellations were recorded across the 26 tracked flights. The nonstop covers 2,326 km, an estimated 3 hours 29 minutes in the air. Measured by Pro Flight Search from live flight boards at Anchorage and Seattle. Updated 16 September 2026 at 17:23 UTC.

ANC Anchorage smooth · +13
SEA Seattle smooth · +0
2,326 km · ~3h 29m est.
dep bank 00:29–22:1521x weekly
Runs rough · 3 airlines · 21x weekly · nonstop
42% on time

of the last 26 operated ANC → SEA flights arrived within 15 minutes

Median arrival delay is +21 min. 0 of 26 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+21 minacross the last 26 operated legs
Flight time~3h 29mestimated from route distance
Weekly departures21x3 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 26

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air Transport InternationalAlaska AirlinesDelta Air Lines

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
Air Transport International8C

Flights 8C3379 varies daily

Alaska AirlinesAS37% on time

Flights AS1439 00:29 daily · AS398 varies Fr · AS1380 01:29 daily · AS532 01:59 daily

Delta Air LinesDL67% on time

Flights DL925 01:32 daily · DL853 06:12 daily · DL833 08:00 daily · DL2768 varies daily

History

operated legs · board outcomes
09-16AS1380departed+27
09-16AS1439departed+14
09-16AS1460departed+19
09-16AS532departed+59
09-16AS98departed+28
09-16DL925departed+8
09-158C3379departed+21
09-15AS1338departed+25
09-15AS1380departed+13
09-15AS1439departed+26
09-15AS1458departed+10
09-15AS1460departed+9
09-15AS1462departed+25
09-15AS1472departed+55
09-15AS1474departed+25
09-15AS221departed+13
09-15AS233departed+17
09-15AS268departed+9
09-15AS48departed+26
09-15AS532departed+12
09-15AS98departed+35
09-15DL2768departed+10
09-15DL833departed+13
09-15DL853departed+10
09-15DL922departed+23
09-15DL925departed+23

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
ANCAnchorage +13 min smooth 🌤 mostly cloudy · S 16 kt Full ANC delay board →
SEASeattle +0 min smooth 🌤 few clouds · NNE 10 kt Full SEA delay board →

Weather lens

Current conditions put the pressure at ANC: 40% odds of a 15+ minute delay and around +10 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Anchorage to Seattle route actually runs

Pro Flight Search records official board updates for nonstop ANC 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 — Anchorage (ANC) to Seattle (SEA) route reliability, measured from operated flights on official airport boards.

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

ANC to SEA questions

Is ANC–SEA running on time right now?

Smooth skies ahead. The departure side at ANC is the weaker end, route health score 91/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on ANC–SEA?

Operators schedule morning departures around 00:29 and evening departures around 17:09 from ANC. 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 ANC to SEA?

Great-circle distance is 2,326 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 194–229 min gate-to-gate on this route.

How often does ANC–SEA fly?

3 carriers operate this route, around 176 flights a week between them. Compare carrier days and times in the airline list above.