| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 04 | HYA | ACK | 17:04 | 17:21 |
Landed
|
Track > |
| Dec 03 | HYA | ACK | 16:36 | 16:52 |
Landed
|
Track > |
| Dec 02 | HYA | ACK | 16:45 | 16:59 |
En-Route
|
Track > |
| Dec 02 | HYA | ACK | 16:38 | 16:59 |
Landed
|
Track > |
| Nov 27 | HYA | ACK | 15:49 | 16:04 |
Landed
|
Track > |
| Nov 26 | HYA | ACK | 16:18 | 16:33 |
Landed
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| Nov 25 | HYA | ACK | 16:47 | 17:04 |
Landed
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| Nov 20 | HYA | ACK | 16:21 | 16:37 |
Landed
|
Track > |
| Nov 19 | HYA | ACK | 16:48 | 16:59 |
En-Route
|
Track > |
| Nov 18 | HYA | ACK | 16:30 | 16:59 |
En-Route
|
Track > |
Cape Air Flight 9K7851 connects Hyannis, United States to Nantucket, United States, taking off from Hyannis Barnstable Municipal Airport HYA and landing at Nantucket Memorial Airport ACK.
How long is the 9K7851 flight from Hyannis to Nantucket?
The average flight time from Hyannis to Nantucket is 16 minutes. The flight distance is 49 km / 31 miles and the average flight speed is 156 km/h / 97 mph.
What is the On-Time Performance (OTP) of Cape Air Flight 9K7851 Hyannis to Nantucket?
The Airportia On-Time Performance Rating for Cape Air Flight 9K7851 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest 9K7851 flight?
The latest flight took off on Thursday, December 4th, 2025 with the flight status being Landed on 17:21.
How else can the flight 9K7851 be referenced as?
This Cape Air flight can also be referenced as KAP7851, 9K 7851, KAP 7851.
How often is flight 9K7851 delayed?
On average, 10% of all 9K7851 flights are delayed. The average delay is 5 minutes.
Can I get compensation for my delayed or cancelled 9K7851 flight or baggage issues?
If your 9K7851 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 9K7851 Flight Tracker above for more details.
Flight 9K7851 is code-shared by 1 airline using the flight number B65391
Other flights departing from Hyannis HYA: 9K7141, 9K7121
Other flights arriving at Nantucket ACK: TJ202, 9K5371, TJ434, TJ523
All flights connecting Hyannis HYA to Nantucket ACK.
