B6121 New YorkJFK · 09:45 NassauNAS
B6121 by JetBlue Airways flies from New York (JFK) to Nassau (NAS).
scheduled from JFK
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 operation1 cancelled · 12 operations tracked
The route today
live boardsTomorrow at New York
ForecastSun 15 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other New York to Nassau flights today
same route · JetBlue AirwaysIf B6121 is cancelled, these are the other JetBlue Airways nonstop flights from New York to Nassau on the same day, with scheduled departure times in JFK local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How B6121 actually runs
Pro Flight Search has tracked every published board update for B6121 across the JFK and NAS boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 11 confirmed departures · 9/11 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how B6121 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: N661JB.
Board clocks recorded as JFK and NAS published them.
Planning around B6121? 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: B6121 New York to Nassau on-time performance, measured from the JFK and NAS airport boards.
https://proflightsearch.com/flight/B6121
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