B6263 New YorkJFK · 17:29 SeattleSEA · 20:42
B6263 by JetBlue Airways flies from New York (JFK) to Seattle (SEA) for the Wed, Sep 9 departure.
departs JFK · on schedule
board checked 1m ago · checking again in 45s
Where the minutes go
last 4 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 JFK and SEA 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.
How B6263 actually runs
Pro Flight Search has tracked every published board update for B6263 across the JFK and SEA boards: schedule changes, gate pushes and actual clocks. Usually departs ~7 min late. Based on 4 confirmed departures · 3/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how B6263 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 SEA published them.
Planning around B6263? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — B6263 New York to Seattle on-time performance, measured from the JFK and SEA airport boards.
https://proflightsearch.com/flight/B6263
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