9X540 HonoluluHNL · 07:40 KaunakakaiMKK
9X540 by Southern Airways Express flies from Honolulu (HNL) to Kaunakakai (MKK) for the Sun, Sep 13 departure.
departs HNL · on schedule
board checked 79m ago · checking again in 45s
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Honolulu to Kaunakakai flights today
same route · Southern Airways ExpressIf 9X540 is cancelled, these are the other Southern Airways Express nonstop flights from Honolulu to Kaunakakai on the same day, with scheduled departure times in HNL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How 9X540 actually runs
Pro Flight Search has tracked every published board update for 9X540 across the HNL and MKK boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed +21 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how 9X540 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: N932SP.
Board clocks recorded as HNL and MKK published them.
Planning around 9X540? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — 9X540 Honolulu to Kaunakakai on-time performance, measured from the HNL and MKK airport boards.
https://proflightsearch.com/flight/9X540
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