| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 25 | MVY | BOS | 16:20 | 16:15 |
Unknown
|
Track > |
| Aug 23 | MVY | BOS | 08:05 | 08:55 |
Cancelled
|
Track > |
| Claim > | ||||||
| Aug 22 | MVY | BOS | 15:16 | 15:48 |
Landed
|
Track > |
| Aug 20 | MVY | BOS | 16:32 | 17:03 |
Landed
|
Track > |
| Aug 16 | MVY | BOS | 16:06 | 17:19 |
Landed Late
|
Track > |
| Aug 15 | MVY | BOS | 16:48 | 17:17 |
Landed Late
|
Track > |
| Aug 13 | MVY | BOS | 18:02 | 18:40 |
En-Route
|
Track > |
| Aug 09 | MVY | BOS | 14:02 | 14:33 |
Delayed
|
Track > |
| Aug 08 | MVY | BOS | 13:30 | 14:07 |
Landed Late
|
Track > |
| Aug 06 | MVY | BOS | 18:25 | 19:15 |
Cancelled
|
Track > |
Cape Air Flight 9K3121 connects Martha's Vineyard, United States to Boston, United States, taking off from Martha's Vineyard Airport MVY and landing at Boston Logan International Airport BOS.
How long is the 9K3121 flight from Martha's Vineyard to Boston?
The average flight time from Martha's Vineyard to Boston is 38 minutes. The flight distance is 113 km / 70 miles and the average flight speed is 175 km/h / 108 mph.
What is the On-Time Performance (OTP) of Cape Air Flight 9K3121 Martha's Vineyard to Boston?
The Airportia On-Time Performance Rating for Cape Air Flight 9K3121 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight 9K3121 arriving at?
Flight 9K3121 arrives at Boston Logan International Airport (BOS) Terminal C.
When was the latest 9K3121 flight?
The latest flight took off on Tuesday, August 25th, 2026 with the flight status being Unknown on 16:15.
How else can the flight 9K3121 be referenced as?
This Cape Air flight can also be referenced as KAP3121, 9K 3121, KAP 3121.
How often is flight 9K3121 delayed?
On average, 50% of all 9K3121 flights are delayed. The average delay is 25 minutes.
Can I get compensation for my delayed or cancelled 9K3121 flight or baggage issues?
If your 9K3121 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 9K3121 Flight Tracker above for more details.
Other flights departing from Martha's Vineyard MVY: YX4653, TJ617, 9K607, 9K3281
Other flights arriving at Boston BOS: B62260, AA987, 9K5261, 9K5261
All flights connecting Martha's Vineyard MVY to Boston BOS.
