| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 02 | BOS | ACK | 18:00 | 18:55 |
Delayed >3h
|
Track > |
| Sep 01 | BOS | ACK | 18:06 | 18:48 |
Landed
|
Track > |
| Aug 31 | BOS | ACK | 18:00 | 18:55 |
Cancelled
|
Track > |
| Claim > | ||||||
| Aug 30 | BOS | ACK | 18:10 | 18:35 |
En-Route
|
Track > |
| Aug 29 | BOS | ACK | 18:24 | 18:57 |
En-Route
|
Track > |
| Aug 28 | BOS | ACK | 18:06 | 18:39 |
Landed
|
Track > |
| Aug 27 | BOS | ACK | 18:42 | 19:22 |
Landed Late
|
Track > |
| Aug 26 | BOS | ACK | 18:22 | 18:56 |
En-Route
|
Track > |
| Aug 25 | BOS | ACK | 18:44 | 19:14 |
Landed Late
|
Track > |
| Aug 24 | BOS | ACK | 18:29 | 19:02 |
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 35 minutes. The flight distance is 146 km / 91 miles and the average flight speed is 225 km/h / 140 mph.
How many 9K5511 flights are operated per week?
7 flights per week. The flight 9K5511 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
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 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest 9K5511 flight?
The latest flight took off on Wednesday, September 2nd, 2026 with the flight status being Scheduled on 18:55.
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, 50% of all 9K5511 flights are delayed. The average delay is 11 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.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from Boston BOS: AA2940, B6451, UA1693, DL2464
Other flights arriving at Nantucket ACK: 9K5331, TJ1016, TJ1004, 9K1307
All flights connecting Boston BOS to Nantucket ACK.
