| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 26 | PDX | SEA | 10:28 | 11:00 |
Delayed
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Alaska Airlines Flight AS9578 connects Portland, United States to Seattle, United States, taking off from Portland International Airport PDX and landing at Seattle Tacoma International Airport SEA.
How long is the AS9578 flight from Portland to Seattle?
The average flight time from Portland to Seattle is 32 minutes. The flight distance is 208 km / 129 miles and the average flight speed is 390 km/h / 242 mph.
How many AS9578 flights are operated per week?
1 flight per week. The flight AS9578 is operated on Sunday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS9578 Portland to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS9578 is 4.3/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS9578 flight?
The latest flight took off on Sunday, July 26th, 2026 with the flight status being En-Route on 11:00.
How else can the flight AS9578 be referenced as?
This Alaska Airlines flight can also be referenced as ASA9578, AS 9578, ASA 9578.
How often is flight AS9578 delayed?
On average, 100% of all AS9578 flights are delayed. The average delay is 40 minutes.
Can I get compensation for my delayed or cancelled AS9578 flight or baggage issues?
If your AS9578 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 AS9578 Flight Tracker above for more details.
Other flights departing from Portland PDX: DL3953, AS427, DL1203, AS3055
Other flights arriving at Seattle SEA: AS651, AS2069, WN140, AS427
All flights connecting Portland PDX to Seattle SEA.
