B61453 Fort LauderdaleFLL · 12:45 San JuanSJU · 15:23
B61453 by JetBlue Airways flies from Fort Lauderdale (FLL) to San Juan (SJU) for the Mon, Sep 14 departure.
arrived at SJU · 13 min late
⚖ B61453 typically leaves +25 and lands +2. 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 +2 min · 0 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at FLL 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. 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.
Other Fort Lauderdale to San Juan flights today
same route · JetBlue AirwaysIf B61453 is cancelled, these are the other JetBlue Airways nonstop flights from Fort Lauderdale to San Juan on the same day, with scheduled departure times in FLL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How B61453 actually runs
Pro Flight Search has tracked every published board update for B61453 across the FLL and SJU boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 12 confirmed landings · 8/12 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 B61453 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: N649JB, N559JB, N632JB, N595JB.
Board clocks recorded as FLL and SJU published them.
Planning around B61453? 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 — B61453 Fort Lauderdale to San Juan on-time performance, measured from the FLL and SJU airport boards.
https://proflightsearch.com/flight/B61453
.