| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 17 | BOS | ACK | 15:27 | 16:01 |
Delayed
|
Track > |
| Jul 16 | BOS | ACK | 14:58 | 15:33 |
Landed
|
Track > |
| Jul 13 | BOS | ACK | 08:48 | 09:18 |
Landed
|
Track > |
| Jul 10 | BOS | ACK | 14:55 | 15:29 |
Landed
|
Track > |
| Jul 09 | BOS | ACK | 15:30 | 15:45 |
En-Route
|
Track > |
| Jul 06 | BOS | ACK | 08:48 | 15:45 |
En-Route
|
Track > |
| Jul 03 | BOS | ACK | 14:58 | 15:33 |
Landed
|
Track > |
| Jul 02 | BOS | ACK | 15:20 | 15:45 |
En-Route
|
Track > |
| Jun 29 | BOS | ACK | 14:42 | 15:18 |
Landed
|
Track > |
| Jun 26 | BOS | ACK | 14:48 | 15:26 |
Landed
|
Track > |
Cape Air Flight 9K5491 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 9K5491 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 226 km/h / 141 mph.
How many 9K5491 flights are operated per week?
2 flights per week. The flight 9K5491 is operated on Thursday and Friday.
What is the On-Time Performance (OTP) of Cape Air Flight 9K5491 Boston to Nantucket?
The Airportia On-Time Performance Rating for Cape Air Flight 9K5491 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest 9K5491 flight?
The latest flight took off on Friday, July 17th, 2026 with the flight status being En-Route on 16:01.
How else can the flight 9K5491 be referenced as?
This Cape Air flight can also be referenced as KAP5491, 9K 5491, KAP 5491.
How often is flight 9K5491 delayed?
On average, 10% of all 9K5491 flights are delayed. The average delay is 16 minutes.
Can I get compensation for my delayed or cancelled 9K5491 flight or baggage issues?
If your 9K5491 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 9K5491 Flight Tracker above for more details.
Other flights departing from Boston BOS: AC8543, DL1127, DL5641, B68448
Other flights arriving at Nantucket ACK: TJ1016, DL5767, 9K4071, TJ202
All flights connecting Boston BOS to Nantucket ACK.
