| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 10 | IAD | SEA | 06:03 | 08:48 |
Scheduled
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| Jan 06 | IAD | SEA | 19:30 | 22:09 |
Landed Late
|
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| Jan 05 | IAD | SEA | 19:37 | 22:01 |
Landed Late
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| Jan 04 | IAD | SEA | 19:08 | 21:29 |
Landed
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| Jan 03 | IAD | SEA | 20:03 | 22:26 |
Delayed
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| Jan 02 | IAD | SEA | 19:07 | 21:27 |
Landed
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| Jan 01 | IAD | SEA | 18:59 | 21:42 |
Landed
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| Dec 30 | IAD | SEA | 19:07 | 21:26 |
Landed
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| Dec 29 | IAD | SEA | 19:25 | 21:48 |
Landed Late
|
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| Dec 28 | IAD | SEA | 18:59 | 21:10 |
Landed
|
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Alaska Airlines Flight AS409 connects Washington, United States to Seattle, United States, taking off from Washington Dulles International Airport IAD and landing at Seattle Tacoma International Airport SEA.
How long is the AS409 flight from Washington to Seattle?
The average flight time from Washington to Seattle is 5 hours and 24 minutes. The flight distance is 3701 km / 2300 miles and the average flight speed is 680 km/h / 423 mph.
How many AS409 flights are operated per week?
1 flight per week. The flight AS409 is operated on Wednesday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS409 Washington to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS409 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS409 flight?
The latest flight took off on Wednesday, June 10th, 2026 with the flight status being Scheduled on 08:48.
How else can the flight AS409 be referenced as?
This Alaska Airlines flight can also be referenced as ASA409, AS0409, AS 409, ASA 409.
How often is flight AS409 delayed?
On average, 50% of all AS409 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled AS409 flight or baggage issues?
If your AS409 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 AS409 Flight Tracker above for more details.
Flight AS409 is code-shared by 3 airlines using the flight numbers AA9287, JL5441, QR8811
Other flights departing from Washington IAD: DL2127, OO3826, AV581, UA1778
Other flights arriving at Seattle SEA: DL1418, DL2844, AS1365, WN3632
All flights connecting Washington IAD to Seattle SEA.