| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 12 | SEA | HNL | 13:28 | 15:52 |
Landed
|
Track > |
| Oct 05 | SEA | HNL | 14:46 | 16:41 |
Landed Late
|
Track > |
| Oct 02 | SEA | HNL | 16:52 | 19:16 |
Landed
|
Track > |
| Oct 01 | SEA | HNL | 17:00 | 19:34 |
Landed
|
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| Sep 30 | SEA | HNL | 16:15 | 19:26 |
Cancelled
|
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| Claim > | ||||||
| Sep 29 | SEA | HNL | 16:57 | 19:22 |
Landed
|
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| Sep 28 | SEA | HNL | 19:29 | 21:41 |
Delayed
|
Track > |
| Sep 27 | SEA | HNL | 17:25 | 19:25 |
Landed
|
Track > |
| Sep 26 | SEA | HNL | 16:58 | 19:08 |
Landed
|
Track > |
| Sep 25 | SEA | HNL | 16:48 | 19:11 |
Landed
|
Track > |
Alaska Airlines Flight AS121 connects Seattle, United States to Honolulu, United States, taking off from Seattle Tacoma International Airport SEA and landing at Honolulu International Airport HNL.
How long is the AS121 flight from Seattle to Honolulu?
The average flight time from Seattle to Honolulu is 5 hours and 16 minutes. The flight distance is 4308 km / 2677 miles and the average flight speed is 806 km/h / 501 mph.
How many AS121 flights are operated per week?
1 flight per week. The flight AS121 is operated on Monday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS121 Seattle to Honolulu?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS121 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS121 arriving at?
Flight AS121 arrives at Honolulu International Airport (HNL) Terminal 1.
When was the latest AS121 flight?
The latest flight took off on Tuesday, October 13th, 2026 with the flight status being Landed on 15:52.
How else can the flight AS121 be referenced as?
This Alaska Airlines flight can also be referenced as ASA121, AS0121, AS 121, ASA 121.
How often is flight AS121 delayed?
On average, 30% of all AS121 flights are delayed. The average delay is 57 minutes.
Can I get compensation for my delayed or cancelled AS121 flight or baggage issues?
If your AS121 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 AS121 Flight Tracker above for more details.
Flight AS121 is code-shared by 1 airline using the flight number TN2324
Other flights departing from Seattle SEA: DL197, UA1708, AS773, QX2468
Other flights arriving at Honolulu HNL: UA1224, WN2739, AS1117, AS1114
All flights connecting Seattle SEA to Honolulu HNL.