B6345 BostonBOS · 20:38 BarcelonaBCN · 09:45
B6345 by JetBlue Airways flies from Boston (BOS) to Barcelona (BCN) for the Wed, Sep 23 departure.
departs BOS · on schedule
board checked 4m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at BOS and BCN 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 B6345 actually runs
Pro Flight Search has tracked every published board update for B6345 across the BOS and BCN boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +5 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how B6345 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 BOS and BCN published them.
Planning around B6345? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — B6345 Boston to Barcelona on-time performance, measured from the BOS and BCN airport boards.
https://proflightsearch.com/flight/B6345
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