AS 9811 Chicago to Seattle Flight Status

Alaska Airlines Flight AS9811 from Chicago O'Hare International Airport ORD to Seattle Tacoma International Airport SEA is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on August 7th, 2025.
Check the table below for AS9811's most recent flight history:

AS 9811 Flight Status & Schedule

Date Departure Arrival Status
Aug 07 11:00 13:33
Cancelled
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Aug 07 11:36 10:21
Unknown
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Alaska Airlines AS 9811 Chicago to Seattle Flight Information

Alaska Airlines Flight AS9811 connects Chicago, United States to Seattle, United States, taking off from Chicago O'Hare International Airport ORD and landing at Seattle Tacoma International Airport SEA.

How long is the AS9811 flight from Chicago to Seattle?

The average flight time from Chicago to Seattle is 4 hours and 9 minutes. The flight distance is 2762 km / 1716 miles and the average flight speed is 650 km/h / 404 mph.

What is the On-Time Performance (OTP) of Alaska Airlines Flight AS9811 Chicago to Seattle?

The Airportia On-Time Performance Rating for Alaska Airlines Flight AS9811 is 3.2/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AS9811 arriving at?

Flight AS9811 arrives at Seattle Tacoma International Airport (SEA) Terminal 2.

When was the latest AS9811 flight?

The latest flight was scheduled for Thursday, August 7th, 2025 but was cancelled.

How else can the flight AS9811 be referenced as?

This Alaska Airlines flight can also be referenced as ASA9811, AS 9811, ASA 9811.

How often is flight AS9811 delayed?

On average, 50% of all AS9811 flights are delayed. The average delay is 215 minutes.

Can I get compensation for my delayed or cancelled AS9811 flight or baggage issues?

If your AS9811 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 AS9811 Flight Tracker above for more details.

AS9811 Flight Delay Compensation up to 600€!

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Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >

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AS9811 and Chicago ORD to Seattle SEA Flights

Other flights departing from Chicago ORD: UA5731, OO5493, OO4979, LF924

Other flights arriving at Seattle SEA: DL3151, DL3593, AC8800, UA2397

All flights connecting Chicago ORD to Seattle SEA.

AS9811 Alaska Airlines Flight: Chicago to Seattle Route Map

AS9811 Alaska Airlines Flight Map: Chicago to Seattle
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.