WN1851 HonoluluHNL · 17:15 Kailua-KonaKOA · 18:05
WN1851 by Southwest Airlines flies from Honolulu (HNL) to Kailua-Kona (KOA) for the Tue, Sep 15 departure.
departs HNL · on schedule
board checked 294m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at HNL and KOA 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 Honolulu to Kailua-Kona flights today
same route · Southwest AirlinesIf WN1851 is cancelled, these are the other Southwest Airlines nonstop flights from Honolulu to Kailua-Kona 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 WN1851 actually runs
Pro Flight Search has tracked every published board update for WN1851 across the HNL and KOA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed +28 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN1851 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: N8710M, N871HK.
Board clocks recorded as HNL and KOA published them.
Planning around WN1851? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — WN1851 Honolulu to Kailua-Kona on-time performance, measured from the HNL and KOA airport boards.
https://proflightsearch.com/flight/WN1851
.