| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 17 | SEA | PDX | 20:35 | 21:06 |
Landed
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| Dec 16 | SEA | PDX | 20:44 | 21:14 |
Landed
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| Dec 15 | SEA | PDX | 20:57 | 21:33 |
Landed
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| Dec 14 | SEA | PDX | 20:50 | 21:19 |
Landed
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| Dec 13 | SEA | PDX | 20:34 | 21:05 |
Landed
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| Dec 12 | SEA | PDX | 20:43 | 21:12 |
Landed
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| Dec 11 | SEA | PDX | 20:45 | 21:15 |
Landed
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| Dec 10 | SEA | PDX | 22:12 | 22:43 |
Delayed
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| Dec 09 | SEA | PDX | 20:41 | 21:13 |
Landed
|
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| Dec 08 | SEA | PDX | 21:00 | 21:32 |
Landed
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Track > |
Alaska Airlines Flight AS2104 connects Seattle, United States to Portland, United States, taking off from Seattle Tacoma International Airport SEA and landing at Portland International Airport PDX.
How long is the AS2104 flight from Seattle to Portland?
The average flight time from Seattle to Portland is 31 minutes. The flight distance is 208 km / 129 miles and the average flight speed is 403 km/h / 250 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS2104 Seattle to Portland?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS2104 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS2104 flight?
The latest flight took off on Thursday, December 18th, 2025 with the flight status being Landed on 21:06.
How else can the flight AS2104 be referenced as?
This Alaska Airlines flight can also be referenced as ASA2104, AS 2104, ASA 2104.
How often is flight AS2104 delayed?
On average, 30% of all AS2104 flights are delayed. The average delay is 36 minutes.
Can I get compensation for my delayed or cancelled AS2104 flight or baggage issues?
If your AS2104 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 AS2104 Flight Tracker above for more details.
Flight AS2104 is code-shared by 7 airlines using the flight numbers BA7537, FI7635, HA6356, JX7022, KE6009, QR2966, TN2424
Other flights departing from Seattle SEA: DL3557, AS335, AS1480, AS3391
Other flights arriving at Portland PDX: AS2328, AA1288, AS3331, WN2366
All flights connecting Seattle SEA to Portland PDX.