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AA 366 Chicago to Seattle Flight Status

American Airlines Flight AA366 from Chicago O'Hare International Airport ORD to Seattle Tacoma International Airport SEA is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on February 11th, 2026.
Check the table below for AA366's most recent flight history:

AA 366 Flight Status & Schedule

Date Departure Arrival Status
Feb 11 09:29 11:33
Landed
Track >
Feb 10 09:29 11:32
Landed
Track >
Feb 09 09:31 11:37
Landed
Track >
Feb 08 09:40 11:42
Landed
Track >
Feb 07 09:35 11:35
Landed
Track >

American Airlines AA 366 Chicago to Seattle Flight Information

American Airlines Flight AA366 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 AA366 flight from Chicago to Seattle?

The average flight time from Chicago to Seattle is 4 hours and 2 minutes. The flight distance is 2762 km / 1716 miles and the average flight speed is 684 km/h / 425 mph.

What is the On-Time Performance (OTP) of American Airlines Flight AA366 Chicago to Seattle?

The Airportia On-Time Performance Rating for American Airlines Flight AA366 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AA366 arriving at?

Flight AA366 arrives at Seattle Tacoma International Airport (SEA) Terminal D.

When was the latest AA366 flight?

The latest flight took off on Wednesday, February 11th, 2026 with the flight status being Landed on 11:33.

How else can the flight AA366 be referenced as?

This American Airlines flight can also be referenced as AAL366, AA0366, AA 366, AAL 366.

How often is flight AA366 delayed?

On average, 10% of all AA366 flights are delayed. The average delay is 14 minutes.

Can I get compensation for my delayed or cancelled AA366 flight or baggage issues?

If your AA366 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 AA366 Flight Tracker above for more details.

AA366 and Chicago ORD to Seattle SEA Flights

Other flights departing from Chicago ORD: AA744, UA1741, UA2213, UA4739

Other flights arriving at Seattle SEA: AA2775, AS328, WN4781, AS642

All flights connecting Chicago ORD to Seattle SEA.

AA366 American Airlines Flight: Chicago to Seattle Route Map

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.