9X504 Kailua-KonaKOA KahuluiOGG
9X504 by Southern Airways Express flies from Kailua-Kona (KOA) to Kahului (OGG).
scheduled from KOA
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at KOA and OGG are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Kailua-Kona to Kahului flights today
same route · Southern Airways ExpressIf 9X504 is cancelled, this is the other Southern Airways Express nonstop flight from Kailua-Kona to Kahului on the same day, with scheduled departure times in KOA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How 9X504 actually runs
Pro Flight Search has tracked every published board update for 9X504 across the KOA and OGG boards: schedule changes, gate pushes and actual clocks. Aggregated across KOA and OGG. Scores update when new signals arrive.
The verdict above is that record speaking, so it reflects how 9X504 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around 9X504? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — 9X504 Kailua-Kona to Kahului on-time performance, measured from the KOA and OGG airport boards.
https://proflightsearch.com/flight/9X504
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