| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 01 | KOA | SEA | 10:58 | 18:22 |
Landed Late
|
Track > |
| Nov 13 | KOA | SEA | 12:55 | 20:50 |
Delayed
|
Track > |
Alaska Airlines Flight AS9577 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 AS9577 flight from Kailua-Kona to Seattle?
The average flight time from Kailua-Kona to Seattle is 5 hours and 39 minutes. The flight distance is 4326 km / 2688 miles and the average flight speed is 766 km/h / 476 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS9577 Kailua-Kona to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS9577 is 3.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS9577 flight?
The latest flight took off on Tuesday, December 2nd, 2025 with the flight status being Landed on 18:22.
How else can the flight AS9577 be referenced as?
This Alaska Airlines flight can also be referenced as ASA9577, AS 9577, ASA 9577.
How often is flight AS9577 delayed?
On average, 100% of all AS9577 flights are delayed. The average delay is 82 minutes.
Can I get compensation for my delayed or cancelled AS9577 flight or baggage issues?
If your AS9577 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 AS9577 Flight Tracker above for more details.
Other flights departing from Kailua-Kona KOA: AS1177, AS966, ST5315
Other flights arriving at Seattle SEA: DL1549, UA2278, AS2148, AS3016
All flights connecting Kailua-Kona KOA to Seattle SEA.
