| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 19 | BOS | ACK | 12:05 | 12:25 |
En-Route
|
Track > |
| Jul 18 | BOS | ACK | 11:46 | 12:23 |
En-Route
|
Track > |
| Jul 17 | BOS | ACK | 12:09 | 12:40 |
Landed Late
|
Track > |
| Jul 16 | BOS | ACK | 11:53 | 12:23 |
Landed
|
Track > |
| Jul 15 | BOS | ACK | 11:24 | 11:55 |
Landed
|
Track > |
| Jul 14 | BOS | ACK | 11:37 | 12:09 |
Landed
|
Track > |
| Jul 13 | BOS | ACK | 12:18 | 12:49 |
Delayed
|
Track > |
| Jul 12 | BOS | ACK | 12:08 | 12:46 |
Landed Late
|
Track > |
| Jul 11 | BOS | ACK | 11:51 | 12:34 |
Landed
|
Track > |
| Jul 10 | BOS | ACK | 12:07 | 12:42 |
Delayed
|
Track > |
Cape Air Flight 9K5091 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 9K5091 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 250 km/h / 155 mph.
How many 9K5091 flights are operated per week?
7 flights per week. The flight 9K5091 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Cape Air Flight 9K5091 Boston to Nantucket?
The Airportia On-Time Performance Rating for Cape Air Flight 9K5091 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest 9K5091 flight?
The latest flight took off on Sunday, July 19th, 2026 with the flight status being En-Route on 12:25.
How else can the flight 9K5091 be referenced as?
This Cape Air flight can also be referenced as KAP5091, 9K 5091, KAP 5091.
How often is flight 9K5091 delayed?
On average, 50% of all 9K5091 flights are delayed. The average delay is 17 minutes.
Can I get compensation for my delayed or cancelled 9K5091 flight or baggage issues?
If your 9K5091 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 9K5091 Flight Tracker above for more details.
Flight 9K5091 is code-shared by 1 airline using the flight number B65397
Other flights departing from Boston BOS: DL332, AA4738, B6793, UA1074
Other flights arriving at Nantucket ACK: TJ293, AA4735, TJ1002, TJ2200
All flights connecting Boston BOS to Nantucket ACK.
