9K5431 BostonBOS NantucketACK
9K5431 by Cape Air flies from Boston (BOS) to Nantucket (ACK).
scheduled from BOS
The route today
live boardsTomorrow on this route
ForecastBoston to Nantucket with Cape Air · Sun 1 Nov, local date
- Chance a departure is cancelled
- 17%1.0× usual
- Chance a departure leaves 60+ min late
- 12%0.7× usual
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 4 departures a day on this route with this airline. · 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 Boston to Nantucket flights today
same route · Cape AirIf 9K5431 is cancelled, these are the other Cape Air nonstop flights from Boston to Nantucket on the same day, with scheduled departure times in BOS 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 9K5431 actually runs
Pro Flight Search has tracked every published board update for 9K5431 across the BOS and ACK boards: schedule changes, gate pushes and actual clocks. Combined risk score: 10.0/100. Based on airport operations, weather, and cached board history at BOS and ACK.
The verdict above is that record speaking, so it reflects how 9K5431 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around 9K5431? 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: 9K5431 Boston to Nantucket on-time performance, measured from the BOS and ACK airport boards.
https://proflightsearch.com/flight/9K5431
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