| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 02 | SEA | PDX | 19:05 | 19:39 |
Landed
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| Oct 01 | SEA | PDX | 19:01 | 19:36 |
Landed
|
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| Sep 30 | SEA | PDX | 19:05 | 19:37 |
Landed
|
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| Sep 29 | SEA | PDX | 19:24 | 19:59 |
Landed
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| Sep 28 | SEA | PDX | 19:23 | 19:50 |
Landed
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| Sep 27 | SEA | PDX | 19:54 | 20:32 |
Landed Late
|
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| Sep 26 | SEA | PDX | 19:40 | 20:12 |
Landed Late
|
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| Sep 25 | SEA | PDX | 19:24 | 19:56 |
Landed
|
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| Sep 24 | SEA | PDX | 19:15 | 19:48 |
Landed
|
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| Sep 23 | SEA | PDX | 19:03 | 19:35 |
Landed
|
Track > |
Alaska Airlines Flight AS434 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 AS434 flight from Seattle to Portland?
The average flight time from Seattle to Portland is 33 minutes. The flight distance is 208 km / 129 miles and the average flight speed is 381 km/h / 237 mph.
How many AS434 flights are operated per week?
2 flights per week. The flight AS434 is operated on Friday and Saturday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS434 Seattle to Portland?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS434 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS434 flight?
The latest flight took off on Saturday, October 3rd, 2026 with the flight status being Landed on 19:39.
How else can the flight AS434 be referenced as?
This Alaska Airlines flight can also be referenced as ASA434, AS0434, AS 434, ASA 434.
How often is flight AS434 delayed?
On average, 40% of all AS434 flights are delayed. The average delay is 19 minutes.
Can I get compensation for my delayed or cancelled AS434 flight or baggage issues?
If your AS434 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 AS434 Flight Tracker above for more details.
Flight AS434 is code-shared by 3 airlines using the flight numbers DE5048, JX7020, QR3390
Other flights departing from Seattle SEA: LH489, WN3497, AS1438, OO3997
Other flights arriving at Portland PDX: HA974, AS480, AS1477, AS646
All flights connecting Seattle SEA to Portland PDX.