B6904 San JuanSJU · 10:30 New YorkJFK · 14:26
B6904 by JetBlue Airways flies from San Juan (SJU) to New York (JFK) for the Sun, Oct 11 departure.
arrived at JFK · 19 min early
⚖ B6904 typically leaves +13 and lands −10. The air wins minutes back.Where the minutes go
last 7 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 −10 min · 0 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by JFK (New York), currently flying IFR (instrument). 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 San Juan to New York flights today
same route · JetBlue AirwaysIf B6904 is cancelled, these are the other JetBlue Airways nonstop flights from San Juan to New York on the same day, with scheduled departure times in SJU local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How B6904 actually runs
Pro Flight Search has tracked every published board update for B6904 across the SJU and JFK boards: schedule changes, gate pushes and actual clocks. Usually lands ~10 min early. Based on 14 confirmed landings · 12/14 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how B6904 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: N2047J, N965JT, N2048J, N2044J.
Board clocks recorded as SJU and JFK published them.
Planning around B6904? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — B6904 San Juan to New York on-time performance, measured from the SJU and JFK airport boards.
https://proflightsearch.com/flight/B6904
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