| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 11 | DTW | SEA | 18:57 | 20:41 |
Delayed
|
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Alaska Airlines Flight AS9577 connects Detroit, United States to Seattle, United States, taking off from Detroit Metropolitan Wayne County Airport DTW and landing at Seattle Tacoma International Airport SEA.
How long is the AS9577 flight from Detroit to Seattle?
The average flight time from Detroit to Seattle is 4 hours and 44 minutes. The flight distance is 3093 km / 1922 miles and the average flight speed is 653 km/h / 406 mph.
How many AS9577 flights are operated per week?
1 flight per week. The flight AS9577 is operated on Tuesday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS9577 Detroit to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS9577 is 3.4/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS9577 flight?
The latest flight took off on Wednesday, August 12th, 2026 with the flight status being En-Route on 20:41.
How else can the flight AS9577 be referenced as?
This Alaska Airlines flight can also be referenced as ASA9577, AS 9577, ASA 9577.
How often is flight AS9577 delayed?
On average, 100% of all AS9577 flights are delayed. The average delay is 97 minutes.
Can I get compensation for my delayed or cancelled AS9577 flight or baggage issues?
If your AS9577 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 AS9577 Flight Tracker above for more details.
Other flights departing from Detroit DTW: DL2030, 9E5245, WS1051, OO1007
Other flights arriving at Seattle SEA: DL472, DL2449, OO4124, OO3857
All flights connecting Detroit DTW to Seattle SEA.