9K5411Cape Air · BOS → ACK
live · 15m ago
Route confirmed Cape Air

9K5411 BostonBOS · 08:42 NantucketACK

9K5411 by Cape Air flies from Boston (BOS) to Nantucket (ACK) for the Mon, Sep 7 departure.

Right nowOn Time · gate C27
08:42

departs BOS · on schedule

Typical gate push+15 minmedian posted departure

Where the minutes go

last 4 operations · gate push → arrival
0+58+117+175 min
09-02
+6 gate
08-26
CANCELLED
08-25
+15 gate
08-24
+175 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
BOSBostonOn-time likelyBOS delay board →
ACKNantucketOn-time likelyACK delay board →
BOS→ACKevery carrier, schedules and on-time historyRoute intelligence →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Boston to Nantucket flights today

same route · Cape Air
9K5011departs 08:20
9K296departs 09:30
9K747departs 09:30
9K902departs 09:30
9K5031departs 10:55
9K5091departs 11:30

If 9K5411 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 posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How 9K5411 actually runs

Pro Flight Search has tracked every published board update for 9K5411 across the BOS and ACK boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: departed +15 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how 9K5411 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
09-02BOS 08:42 08:48 (+6)ACK
08-26CANCELLED
08-25BOS 08:42 08:57 (+15)ACK
08-24BOS 08:42 11:37 (+175)ACK

Aircraft

Recent tails: N466CA, N743CA.

Board clocks recorded as BOS and ACK published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — 9K5411 Boston to Nantucket on-time performance, measured from the BOS and ACK airport boards.

Canonical URL
https://proflightsearch.com/flight/9K5411
How we measure this →