| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 19 | BOS | ACK | 14:30 | 15:25 |
Scheduled
|
Track > |
| Jul 17 | BOS | ACK | 14:50 | 15:22 |
Landed
|
Track > |
| Jul 12 | BOS | ACK | 14:54 | 15:26 |
Landed
|
Track > |
| Jul 10 | BOS | ACK | 14:52 | 15:25 |
Landed Late
|
Track > |
| Jul 05 | BOS | ACK | 15:36 | 16:16 |
Landed Late
|
Track > |
| Jul 03 | BOS | ACK | 15:10 | 15:44 |
Delayed
|
Track > |
| Jul 03 | BOS | ACK | 14:15 | 15:10 |
Delayed >3h
|
Track > |
| Jul 02 | BOS | ACK | 09:05 | 09:39 |
Landed
|
Track > |
| Jun 28 | BOS | ACK | 15:31 | 16:02 |
Delayed
|
Track > |
| Jun 26 | BOS | ACK | 14:31 | 15:10 |
Landed
|
Track > |
Cape Air Flight 9K5051 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 9K5051 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.
How many 9K5051 flights are operated per week?
2 flights per week. The flight 9K5051 is operated on Friday and Sunday.
What is the On-Time Performance (OTP) of Cape Air Flight 9K5051 Boston to Nantucket?
The Airportia On-Time Performance Rating for Cape Air Flight 9K5051 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest 9K5051 flight?
The latest flight took off on Sunday, July 19th, 2026 with the flight status being Scheduled on 15:25.
How else can the flight 9K5051 be referenced as?
This Cape Air flight can also be referenced as KAP5051, 9K 5051, KAP 5051.
How often is flight 9K5051 delayed?
On average, 60% of all 9K5051 flights are delayed. The average delay is 25 minutes.
Can I get compensation for my delayed or cancelled 9K5051 flight or baggage issues?
If your 9K5051 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 9K5051 Flight Tracker above for more details.
Flight 9K5051 is code-shared by 1 airline using the flight number B65143
Other flights departing from Boston BOS: AA4375, WN2342, 4B864, 9K2211
Other flights arriving at Nantucket ACK: B62291, 9K7711, 9K1057, TJ5002
All flights connecting Boston BOS to Nantucket ACK.
