B6121 New YorkJFK · 11:29 NassauNAS
B6121 by JetBlue Airways flies from New York (JFK) to Nassau (NAS) for the Sun, Sep 20 departure.
en route from JFK to NAS
board checked 134m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 11:19 · typical taxi-out at JFK ≈ 11 min.
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 operation0 cancelled · 12 operations tracked
The route today
live boardsWhen 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 posting a delay still operate — rebooking usually only beats a very large posted delay. 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 ~7 min early. Based on 12 confirmed departures · 12/12 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 operationBoard 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
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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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