| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 04 | BOS | ACK | 18:56 | 19:35 |
En-Route
|
Track > |
| Jun 03 | BOS | ACK | 10:11 | 10:40 |
En-Route
|
Track > |
| Jun 01 | BOS | ACK | 15:10 | 15:43 |
En-Route
|
Track > |
| May 29 | BOS | ACK | 15:24 | 15:58 |
En-Route
|
Track > |
| May 28 | BOS | ACK | 15:45 | 16:19 |
Landed
|
Track > |
| May 26 | BOS | ACK | 11:53 | 12:26 |
Landed
|
Track > |
| May 22 | BOS | ACK | 16:59 | 17:54 |
En-Route
|
Track > |
| May 22 | BOS | ACK | 17:28 | 18:05 |
Landed
|
Track > |
| May 21 | BOS | ACK | 12:01 | 12:38 |
En-Route
|
Track > |
| May 17 | BOS | ACK | 15:28 | 16:05 |
En-Route
|
Track > |
Cape Air Flight 9K5151 connects Boston, United States to Nantucket, United States, taking off from Boston Logan International Airport BOS and landing at Nantucket Memorial Airport ACK.
How long is the 9K5151 flight from Boston to Nantucket?
The average flight time from Boston to Nantucket is 34 minutes. The flight distance is 146 km / 91 miles and the average flight speed is 238 km/h / 148 mph.
What is the On-Time Performance (OTP) of Cape Air Flight 9K5151 Boston to Nantucket?
The Airportia On-Time Performance Rating for Cape Air Flight 9K5151 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest 9K5151 flight?
The latest flight took off on Thursday, June 4th, 2026 with the flight status being En-Route on 19:35.
How else can the flight 9K5151 be referenced as?
This Cape Air flight can also be referenced as KAP5151, 9K 5151, KAP 5151.
How often is flight 9K5151 delayed?
On average, 10% of all 9K5151 flights are delayed. The average delay is 11 minutes.
Can I get compensation for my delayed or cancelled 9K5151 flight or baggage issues?
If your 9K5151 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 9K5151 Flight Tracker above for more details.
Flight 9K5151 is code-shared by 1 airline using the flight number B65704
Other flights departing from Boston BOS: DL5767, B61733, AS306, 9K3072
Other flights arriving at Nantucket ACK: TJ2020, TJ106, TJ202, TJ388
All flights connecting Boston BOS to Nantucket ACK.
