DL9923 ZurichZRH · 14:30 New YorkJFK
DL9923 by Delta Air Lines flies from Zurich (ZRH) to New York (JFK).
scheduled from ZRH
Where the minutes go
last 3 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 ZRH and JFK 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 Zurich to New York flights today
same route · Delta Air LinesIf DL9923 is cancelled, this is the other Delta Air Lines nonstop flight from Zurich to New York on the same day, with scheduled departure times in ZRH local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL9923 actually runs
Pro Flight Search has tracked every published board update for DL9923 across the ZRH and JFK boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +57 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how DL9923 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: N831MH.
Board clocks recorded as ZRH and JFK published them.
Planning around DL9923? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL9923 Zurich to New York on-time performance, measured from the ZRH and JFK airport boards.
https://proflightsearch.com/flight/DL9923
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