| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 12 | PDX | SEA | 20:30 | 21:27 |
Delayed
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| Aug 06 | PDX | SEA | 20:30 | 21:27 |
Scheduled
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| Jul 29 | PDX | SEA | 21:02 | 21:30 |
Landed
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| Jul 28 | PDX | SEA | 21:40 | 22:10 |
Landed
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| Jul 27 | PDX | SEA | 21:50 | 22:20 |
Landed
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| Jul 26 | PDX | SEA | 22:04 | 22:36 |
Landed
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| Jul 25 | PDX | SEA | 21:35 | 22:08 |
Landed
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| Jul 24 | PDX | SEA | 21:39 | 22:11 |
Landed
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| Jul 23 | PDX | SEA | 21:37 | 22:12 |
Landed
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| Jul 22 | PDX | SEA | 22:52 | 23:23 |
Delayed
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Alaska Airlines Flight AS2421 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 AS2421 flight from Portland to Seattle?
The average flight time from Portland to Seattle is 31 minutes. The flight distance is 208 km / 129 miles and the average flight speed is 363 km/h / 226 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS2421 Portland to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS2421 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS2421 flight?
The latest flight took off on Thursday, August 13th, 2026 with the flight status being Scheduled on 21:27.
How else can the flight AS2421 be referenced as?
This Alaska Airlines flight can also be referenced as ASA2421, AS 2421, ASA 2421.
How often is flight AS2421 delayed?
On average, 20% of all AS2421 flights are delayed. The average delay is 32 minutes.
Can I get compensation for my delayed or cancelled AS2421 flight or baggage issues?
If your AS2421 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 AS2421 Flight Tracker above for more details.
Other flights departing from Portland PDX: AS518, QX2421, AS678, QX2396
Other flights arriving at Seattle SEA: AS304, AS1431, AS454, QX2421
All flights connecting Portland PDX to Seattle SEA.