| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 21 | ORD | SEA | 19:50 | 21:42 |
Landed
|
Track > |
| Apr 20 | ORD | SEA | 19:39 | 21:41 |
Landed
|
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| Apr 19 | ORD | SEA | 19:34 | 21:37 |
Landed
|
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| Apr 18 | ORD | SEA | 19:37 | 21:46 |
Landed
|
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| Apr 17 | ORD | SEA | 00:29 | 02:44 |
Delayed
|
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| Apr 16 | ORD | SEA | 20:02 | 22:08 |
Landed
|
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| Apr 15 | ORD | SEA | 20:11 | 22:29 |
Landed Late
|
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| Apr 14 | ORD | SEA | 19:57 | 22:10 |
Landed
|
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| Apr 13 | ORD | SEA | 21:22 | 23:26 |
Delayed
|
Track > |
| Apr 12 | ORD | SEA | 20:03 | 22:04 |
Landed
|
Track > |
Alaska Airlines Flight AS321 connects Chicago, United States to Seattle, United States, taking off from Chicago O'Hare International Airport ORD and landing at Seattle Tacoma International Airport SEA.
How long is the AS321 flight from Chicago to Seattle?
The average flight time from Chicago to Seattle is 4 hours and 6 minutes. The flight distance is 2762 km / 1716 miles and the average flight speed is 673 km/h / 418 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS321 Chicago to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS321 is 4.3/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS321 arriving at?
Flight AS321 arrives at Seattle Tacoma International Airport (SEA) Terminal A.
When was the latest AS321 flight?
The latest flight took off on Wednesday, April 22nd, 2026 with the flight status being Landed on 21:42.
How else can the flight AS321 be referenced as?
This Alaska Airlines flight can also be referenced as ASA321, AS0321, AS 321, ASA 321.
How often is flight AS321 delayed?
On average, 50% of all AS321 flights are delayed. The average delay is 78 minutes.
Can I get compensation for my delayed or cancelled AS321 flight or baggage issues?
If your AS321 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 AS321 Flight Tracker above for more details.
Flight AS321 is code-shared by 2 airlines using the flight numbers HA6298, IB7314
Other flights departing from Chicago ORD: UA2028, OO4123, UA4431, K4916
Other flights arriving at Seattle SEA: AS230, UA515, AS84, AS493
All flights connecting Chicago ORD to Seattle SEA.
