Alaska AirlinesAS
Flights AS222 14:48 Tu
live
Direct flights from San Diego (NZY) to Kailua-Kona (KOA): 1 nonstop departure observed each week across 1 airline. The nonstop covers 4,105 km, an estimated 5 hours 46 minutes in the air. Measured by Pro Flight Search from live flight boards at San Diego and Kailua-Kona. Updated 9 September 2026 at 01:33 UTC.
NZY
San Diego
tracking
KOA
Kailua-Kona
tracking
4,105 km · ~5h 46m est.
Running clean · 1 airline · 1x weekly · nonstop
71 / 100
route health from live NZY and KOA delay boards
Flight time~5h 46mestimated from route distance
Weekly departures1x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
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Sun
Alaska Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysAirports right now
live boardsnext sweep in 120s
How the San Diego to Kailua-Kona route actually runs
Pro Flight Search records official board updates for nonstop NZY to KOA flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — San Diego (NZY) to Kailua-Kona (KOA) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/NZY-KOA
NZY to KOA questions
How long is the flight from NZY to KOA?
Great-circle distance is 4,105 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 320–382 min gate-to-gate on this route.
How often does NZY–KOA fly?
Alaska Airlines runs the route with about 1 flight a week (tue). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at NZY and arrival-side delay at KOA, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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