AS 9621 Seattle to Anchorage Flight Status

Alaska Airlines Flight AS9621 from Seattle Tacoma International Airport SEA to Anchorage Ted Stevens International Airport ANC is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on May 9th, 2026.
Check the table below for AS9621's most recent flight history:

AS 9621 Flight Status & Schedule

Date Departure Arrival Status
May 09 20:55 22:58
Delayed
Track >

Alaska Airlines AS 9621 Seattle to Anchorage Flight Information

Alaska Airlines Flight AS9621 connects Seattle, United States to Anchorage, United States, taking off from Seattle Tacoma International Airport SEA and landing at Anchorage Ted Stevens International Airport ANC.

How long is the AS9621 flight from Seattle to Anchorage?

The average flight time from Seattle to Anchorage is 3 hours and 3 minutes. The flight distance is 2326 km / 1445 miles and the average flight speed is 762 km/h / 474 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS9621 Seattle to Anchorage?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS9621 is 3.9/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest AS9621 flight?

The latest flight took off on Sunday, May 10th, 2026 with the flight status being En-Route on 22:58.

How else can the flight AS9621 be referenced as?

This Alaska Airlines flight can also be referenced as ASA9621, AS 9621, ASA 9621.

How often is flight AS9621 delayed?

On average, 100% of all AS9621 flights are delayed. The average delay is 64 minutes.

Can I get compensation for my delayed or cancelled AS9621 flight or baggage issues?

If your AS9621 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our AS9621 Flight Tracker above for more details.

AS9621 and Seattle SEA to Anchorage ANC Flights

Other flights departing from Seattle SEA: AS541, AS221, AS3252, AS638

Other flights arriving at Anchorage ANC: CZ2567, KE259, AS541, CX83

All flights connecting Seattle SEA to Anchorage ANC.

AS9621 Alaska Airlines Flight: Seattle to Anchorage Route Map

AS9621 Alaska Airlines Flight Map: Seattle to Anchorage
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.