9K4551 San JuanSJU · 18:15 Beef IslandEIS
9K4551 by Cape Air flies from San Juan (SJU) to Beef Island (EIS).
scheduled from SJU
The route today
live boardsTomorrow at San Juan
ForecastTue 10 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other San Juan to Beef Island flights today
same route · Cape AirIf 9K4551 is cancelled, these are the other Cape Air nonstop flights from San Juan to Beef Island on the same day, with scheduled departure times in SJU local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How 9K4551 actually runs
Pro Flight Search has tracked every published board update for 9K4551 across the SJU and EIS boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: departed +0 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how 9K4551 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: N833CA, P-212.
Board clocks recorded as SJU and EIS published them.
Planning around 9K4551? 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: 9K4551 San Juan to Beef Island on-time performance, measured from the SJU and EIS airport boards.
https://proflightsearch.com/flight/9K4551
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