9K4811 San JuanSJU · 15:10 Beef IslandEIS
9K4811 by Cape Air flies from San Juan (SJU) to Beef Island (EIS) for the Mon, Nov 9 departure.
departs SJU · on schedule
board checked 227m ago · checking again in 45s
Where the minutes go
last 5 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 operation0 cancelled · 5 operations tracked
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 9K4811 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 9K4811 actually runs
Pro Flight Search has tracked every published board update for 9K4811 across the SJU and EIS boards: schedule changes, gate pushes and actual clocks. Usually departs ~12 min late. Based on 5 confirmed departures · 4/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how 9K4811 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 9K4811? 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: 9K4811 San Juan to Beef Island on-time performance, measured from the SJU and EIS airport boards.
https://proflightsearch.com/flight/9K4811
.