| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 06 | KOA | SEA | 21:52 | 05:02 |
Landed
|
Track > |
| Jan 05 | KOA | SEA | 21:51 | 05:23 |
Landed
|
Track > |
| Jan 04 | KOA | SEA | 00:09 | 08:18 |
Landed Late
|
Track > |
| Jan 03 | KOA | SEA | 23:41 | 07:15 |
Landed
|
Track > |
| Jan 02 | KOA | SEA | 00:57 | 08:26 |
Delayed
|
Track > |
| Jan 01 | KOA | SEA | 00:05 | 07:31 |
Landed
|
Track > |
| Dec 31 | KOA | SEA | 00:00 | 07:11 |
Landed
|
Track > |
| Dec 30 | KOA | SEA | 23:52 | 07:11 |
Landed
|
Track > |
| Dec 29 | KOA | SEA | 23:50 | 06:58 |
Landed
|
Track > |
| Dec 28 | KOA | SEA | 00:04 | 07:06 |
Landed
|
Track > |
Alaska Airlines Flight AS1423 connects Kailua-Kona, United States to Seattle, United States, taking off from Kona International Airport KOA and landing at Seattle Tacoma International Airport SEA.
How long is the AS1423 flight from Kailua-Kona to Seattle?
The average flight time from Kailua-Kona to Seattle is 5 hours and 24 minutes. The flight distance is 4326 km / 2688 miles and the average flight speed is 804 km/h / 499 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS1423 Kailua-Kona to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS1423 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS1423 flight?
The latest flight took off on Wednesday, January 7th, 2026 with the flight status being Landed on 05:02.
How else can the flight AS1423 be referenced as?
This Alaska Airlines flight can also be referenced as ASA1423, AS 1423, ASA 1423.
How often is flight AS1423 delayed?
On average, 40% of all AS1423 flights are delayed. The average delay is 28 minutes.
Can I get compensation for my delayed or cancelled AS1423 flight or baggage issues?
If your AS1423 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 AS1423 Flight Tracker above for more details.
Flight AS1423 is code-shared by 2 airlines using the flight numbers HA6193, QR2115
Other flights departing from Kailua-Kona KOA: AA602, 8C3506, 8C3506, 8C3506
Other flights arriving at Seattle SEA: AS336, OZ242, 8C3307, GB3130
All flights connecting Kailua-Kona KOA to Seattle SEA.