Are you looking for the June 4th, 2026 9K 1831 Boston to Bar Harbor flight? Click here to go to our 9K1831 Boston to Bar Harbor Flight Status page >

9K 1831 Boston to Nantucket Flight Status

Cape Air Flight 9K1831 from Boston Logan International Airport BOS to Nantucket Memorial Airport ACK is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on April 24th, 2026.
Check the table below for 9K1831's most recent flight history:

9K 1831 Flight Status & Schedule

Date Departure Arrival Status
Apr 24 09:51 11:23
Scheduled
Track >
Apr 24 09:38 11:02
En-Route
Track >

Cape Air 9K 1831 Boston to Nantucket Flight Information

Cape Air Flight 9K1831 connects Boston, United States to Nantucket, United States, taking off from Boston Logan International Airport BOS and landing at Nantucket Memorial Airport ACK.

What is the On-Time Performance (OTP) of Cape Air Flight 9K1831 Boston to Nantucket?

The Airportia On-Time Performance Rating for Cape Air Flight 9K1831 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight 9K1831 arriving at?

Flight 9K1831 arrives at Nantucket Memorial Airport (ACK) Terminal C.

When was the latest 9K1831 flight?

The latest flight took off on Friday, April 24th, 2026 with the flight status being Scheduled on 11:23.

How else can the flight 9K1831 be referenced as?

This Cape Air flight can also be referenced as KAP1831, 9K 1831, KAP 1831.

How often is flight 9K1831 delayed?

On average, 0% of all 9K1831 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled 9K1831 flight or baggage issues?

If your 9K1831 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our 9K1831 Flight Tracker above for more details.

9K1831 and Boston BOS to Nantucket ACK Flights

Flight 9K1831 is code-shared by 1 airline using the flight number B65157

Other flights departing from Boston BOS: B6291, B62507, NK3927, 9K1831

Other flights arriving at Nantucket ACK: TJ1016, TJ853, 9K1831, TJ23

All flights connecting Boston BOS to Nantucket ACK.

9K1831 Cape Air Flight: Boston to Nantucket Route Map

9K1831 Cape Air Flight Map: Boston to Nantucket
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.