| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 28 | BOS | ACK | 13:15 | 13:47 |
Landed
|
Track > |
| Dec 05 | BOS | ACK | 19:09 | 19:43 |
Landed
|
Track > |
| Dec 04 | BOS | ACK | 18:38 | 19:17 |
Delayed
|
Track > |
| Oct 05 | BOS | ACK | 15:19 | 16:13 |
En-Route
|
Track > |
| Oct 02 | BOS | ACK | 09:35 | 10:08 |
Landed
|
Track > |
| Sep 13 | BOS | ACK | 16:16 | 17:09 |
Cancelled
|
Track > |
| Claim > | ||||||
| Aug 30 | BOS | ACK | 16:16 | 17:09 |
Unknown
|
Track > |
| Jul 26 | BOS | ACK | 16:27 | 17:03 |
Landed
|
Track > |
Cape Air Flight 9K5551 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 9K5551 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 220 km/h / 137 mph.
What is the On-Time Performance (OTP) of Cape Air Flight 9K5551 Boston to Nantucket?
The Airportia On-Time Performance Rating for Cape Air Flight 9K5551 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest 9K5551 flight?
The latest flight took off on Thursday, May 28th, 2026 with the flight status being Landed on 13:47.
How else can the flight 9K5551 be referenced as?
This Cape Air flight can also be referenced as KAP5551, 9K 5551, KAP 5551.
How often is flight 9K5551 delayed?
On average, 12% of all 9K5551 flights are delayed. The average delay is 37 minutes.
Can I get compensation for my delayed or cancelled 9K5551 flight or baggage issues?
If your 9K5551 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 9K5551 Flight Tracker above for more details.
Flight 9K5551 is code-shared by 1 airline using the flight number B65930
Other flights departing from Boston BOS: B6947, WN3722, 9K5251, WN4623
Other flights arriving at Nantucket ACK: 9K5131, 9K5251, 9K7751, C28975
All flights connecting Boston BOS to Nantucket ACK.
