9K5161Cape Air · ACK → BOS
live · 5m ago
Route confirmed Cape Air

9K5161 NantucketACK BostonBOS · 13:45

9K5161 by Cape Air flies from Nantucket (ACK) to Boston (BOS) for the Sun, Sep 13 departure.

Right nowCancelled today · ACK → BOS
Cancelled

today's ACK → BOS operation will not depart

Typical arrival+10 minmedian over 3 operations

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
09-13
CANCELLED
09-12
−15 arrival
09-09
+20 arrival
09-05
+10 arrival

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
ACKNantucketOn-time likelyACK delay board →
BOSBostonOn-time likelyBOS delay board →
ACK→BOSevery 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.

How 9K5161 actually runs

Pro Flight Search has tracked every published board update for 9K5161 across the ACK and BOS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed +10 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how 9K5161 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
09-13CANCELLED
09-12ACK BOS 15:40 15:25 (−15)
09-09ACK BOS 15:55 16:15 (+20)
09-05ACK BOS 15:40 15:50 (+10)

Board clocks recorded as ACK and BOS 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 — 9K5161 Nantucket to Boston on-time performance, measured from the ACK and BOS airport boards.

Canonical URL
https://proflightsearch.com/flight/9K5161
How we measure this →