9K311 BillingsBIL · 09:50 SidneySDY
9K311 by Cape Air flies from Billings (BIL) to Sidney (SDY) for the Thu, Sep 24 departure.
en route from BIL to SDY
board checked 80m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 09:49.
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Billings to Sidney flights today
same route · Cape AirIf 9K311 is cancelled, these are the other Cape Air nonstop flights from Billings to Sidney on the same day, with scheduled departure times in BIL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How 9K311 actually runs
Pro Flight Search has tracked every published board update for 9K311 across the BIL and SDY boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed -1 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how 9K311 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 BIL and SDY published them.
Planning around 9K311? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — 9K311 Billings to Sidney on-time performance, measured from the BIL and SDY airport boards.
https://proflightsearch.com/flight/9K311
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