DL340 SeattleSEA · 14:30 Kailua-KonaKOA · 17:38
DL340 by Delta Air Lines flies from Seattle (SEA) to Kailua-Kona (KOA) for the Mon, Oct 12 departure.
departs SEA · on schedule
board checked 41m ago · checking again in 45s
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SEA 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.
How DL340 actually runs
Pro Flight Search has tracked every published board update for DL340 across the SEA and KOA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed +2 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how DL340 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: N523DE, N520DE, N508DA, N516DA.
Board clocks recorded as SEA and KOA published them.
Planning around DL340? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL340 Seattle to Kailua-Kona on-time performance, measured from the SEA and KOA airport boards.
https://proflightsearch.com/flight/DL340
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