B6703 New YorkJFK · 12:59 San JuanSJU · 16:57
B6703 by JetBlue Airways flies from New York (JFK) to San Juan (SJU).
scheduled from JFK
⚖ B6703 typically leaves −5 and lands −24. 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 −24 min · 0 cancelled · 10 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at JFK and SJU 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 New York to San Juan flights today
same route · JetBlue AirwaysIf B6703 is cancelled, these are the other JetBlue Airways nonstop flights from New York to San Juan 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 B6703 actually runs
Pro Flight Search has tracked every published board update for B6703 across the JFK and SJU boards: schedule changes, gate pushes and actual clocks. Usually lands ~24 min early. Based on 9 confirmed landings · 9/9 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 B6703 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: N794JB, N566JB, N563JB, N559JB.
Board clocks recorded as JFK and SJU published them.
Planning around B6703? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — B6703 New York to San Juan on-time performance, measured from the JFK and SJU airport boards.
https://proflightsearch.com/flight/B6703
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