| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 28 | BOS | ACK | 09:53 | 10:42 |
En-Route
|
Track > |
| Apr 23 | BOS | ACK | 17:40 | 17:33 |
Unknown
|
Track > |
| Dec 05 | BOS | ACK | 15:33 | 16:09 |
Landed
|
Track > |
| Dec 04 | BOS | ACK | 17:00 | 18:30 |
En-Route
|
Track > |
| Oct 14 | BOS | ACK | 14:20 | 15:15 |
Unknown
|
Track > |
| Oct 11 | BOS | ACK | 14:20 | 15:15 |
Unknown
|
Track > |
| Oct 10 | BOS | ACK | 14:20 | 15:15 |
En-Route
|
Track > |
| Oct 09 | BOS | ACK | 14:20 | 15:15 |
Cancelled
|
Track > |
| Claim > | ||||||
| Oct 08 | BOS | ACK | 14:20 | 15:15 |
Cancelled
|
Track > |
| Oct 07 | BOS | ACK | 14:49 | 15:25 |
Landed
|
Track > |
Cape Air Flight 9K5511 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 9K5511 flight from Boston to Nantucket?
The average flight time from Boston to Nantucket is 36 minutes. The flight distance is 146 km / 91 miles and the average flight speed is 176 km/h / 109 mph.
How many 9K5511 flights are operated per week?
1 flight per week. The flight 9K5511 is operated on Thursday.
What is the On-Time Performance (OTP) of Cape Air Flight 9K5511 Boston to Nantucket?
The Airportia On-Time Performance Rating for Cape Air Flight 9K5511 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest 9K5511 flight?
The latest flight took off on Thursday, May 28th, 2026 with the flight status being En-Route on 10:42.
How else can the flight 9K5511 be referenced as?
This Cape Air flight can also be referenced as KAP5511, 9K 5511, KAP 5511.
How often is flight 9K5511 delayed?
On average, 10% of all 9K5511 flights are delayed. The average delay is 10 minutes.
Can I get compensation for my delayed or cancelled 9K5511 flight or baggage issues?
If your 9K5511 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 9K5511 Flight Tracker above for more details.
Flight 9K5511 is code-shared by 1 airline using the flight number B65904
Other flights departing from Boston BOS: 9K2011, B6771, 9K1831, C28310
Other flights arriving at Nantucket ACK: TJ1000, TJ1008, DL5856, 9K5231
All flights connecting Boston BOS to Nantucket ACK.
