| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 26 | HYA | ACK | 07:45 | 08:00 |
Landed Late
|
Track > |
| May 18 | HYA | ACK | 07:20 | 07:42 |
En-Route
|
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Cape Air Flight 9K321 connects Hyannis, United States to Nantucket, United States, taking off from Hyannis Barnstable Municipal Airport HYA and landing at Nantucket Memorial Airport ACK.
How long is the 9K321 flight from Hyannis to Nantucket?
The average flight time from Hyannis to Nantucket is 15 minutes. The flight distance is 49 km / 31 miles and the average flight speed is 166 km/h / 103 mph.
What is the On-Time Performance (OTP) of Cape Air Flight 9K321 Hyannis to Nantucket?
The Airportia On-Time Performance Rating for Cape Air Flight 9K321 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest 9K321 flight?
The latest flight took off on Tuesday, May 26th, 2026 with the flight status being Landed on 08:00.
How else can the flight 9K321 be referenced as?
This Cape Air flight can also be referenced as KAP321, 9K0321, 9K 321, KAP 321.
How often is flight 9K321 delayed?
On average, 50% of all 9K321 flights are delayed. The average delay is 39 minutes.
Can I get compensation for my delayed or cancelled 9K321 flight or baggage issues?
If your 9K321 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 9K321 Flight Tracker above for more details.
Other flights departing from Hyannis HYA: 9K7511, 9K163, 9K7101, S9703
Other flights arriving at Nantucket ACK: 9K687, C28405, TJ23, TJ828
All flights connecting Hyannis HYA to Nantucket ACK.