8C3597 OntarioONT · 13:30 HonoluluHNL · 16:02
8C3597 by Air Transport International flies from Ontario (ONT) to Honolulu (HNL) for the Mon, Sep 7 departure.
en route from ONT to HNL
board checked 132m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 13:45. No receiver coverage over open ocean.
Where the minutes go
last 5 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +21 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ONT and HNL 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.
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 Ontario to Honolulu flights today
same route · Air Transport InternationalIf 8C3597 is cancelled, this is the other Air Transport International nonstop flight from Ontario to Honolulu on the same day, with scheduled departure times in ONT local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How 8C3597 actually runs
Pro Flight Search has tracked every published board update for 8C3597 across the ONT and HNL boards: schedule changes, gate pushes and actual clocks. Usually lands ~21 min late. Based on 5 confirmed landings · 2/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how 8C3597 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N619AZ, N241AZ, N409AZ, N613AZ.
Board clocks recorded as ONT and HNL published them.
Planning around 8C3597? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — 8C3597 Ontario to Honolulu on-time performance, measured from the ONT and HNL airport boards.
https://proflightsearch.com/flight/8C3597
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