Cape Air
9K3121 Flight Status
Based on Trip.com’s real-time data, the 9K3121 flight operated by Cape Air on Aug 20, 2026 is scheduled to fly from Martha's Vineyard (MVY) to Boston (BOS). The flight is expected to depart at 16:30 and land at 17:05 .
Sun, Aug 16
Thu, Aug 20
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Arrived
The flight has arrived 3m early
50m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
C27
Baggage
9
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Scheduled
Your flight will depart on time.
50m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
C27
Baggage
9
Information provided by VariFlightVariFlight.
For the latest updates, please refer to airport announcements or consult your airline.
You can also explore more flights from Martha's Vineyard to Boston or track other flights with our flight status tracker.
9K3121 Aircraft Details
According to Trip.com real-time data, the 9K3121 flight flying from Martha's Vineyard to Boston on 8/20/2026 is operated by the aircraft model Cessna. This aircraft has been in service for 20y, 2m. The aircraft is equipped with 9 seats.
Cessna
Punctuality (Departure)
67
%
Punctuality (Arrival)
87
%
Late on average
0 minutes
Age
20y, 2m
Seats
9
Distance
--
Economy
Onboard Amenities
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seating Plan
69 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
1-1
Seat layout example
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Flight History for 9K3121
Trip.com historical records show that the last 9K3121 flight departed on Sun, Aug 16 from MVY at approximately 16:05. This flight is expected to arrrive in BOS at 16:47.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Aug 6 | Martha's Vineyard (MVY) | Boston (BOS) | CNA | 18:25 | 19:15 | Scheduled |
| Sat, Aug 8 | Martha's Vineyard (MVY) | Boston (BOS) | P212 | 12:48 | 13:20 | Scheduled |
| Sun, Aug 9 | Martha's Vineyard (MVY) | Boston (BOS) | CNA | 12:50 | 13:25 | Scheduled |
| Thu, Aug 13 | Martha's Vineyard (MVY) | Boston (BOS) | CN4 | 18:17 | 18:52 | Delayed |
| Sat, Aug 15 | Martha's Vineyard (MVY) | Boston (BOS) | P212 | 16:45 | 17:20 | En route |
| Sun, Aug 16 | Martha's Vineyard (MVY) | Boston (BOS) | T12 | 16:05 | 16:47 | Arrived |
| Thu, Aug 20 | Martha's Vineyard (MVY) | Boston (BOS) | CNA | 16:30 | 17:05 | Scheduled |
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9K3121 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of 9K3121 is 67% (Late on average 20 minutes), and the on-time arrival rate is 87% (Early on average 0 minutes).
On-Time Departures
Punctuality
67
%
Late on average
20 minutes
Early
20
%
On time
47
%
30 mins late
20
%
60 mins late
13
%
90 mins late
0
%
Cancelled
18
%
On-Time Arrivals
Punctuality
87
%
Early on average
0 minutes
Early
67
%
On time
20
%
30 mins late
0
%
60 mins late
13
%
90 mins late
0
%
Cancelled
18
%
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Frequently Asked Questions
-
What is the current status of flight 9k3121?
Flight 9k3121 has not departed yet and is currently on schedule. Scheduled departure 16:30, arrival 17:20 (updated Aug 20, 2026). -
Is flight 9k3121 on time today?
Flight 9k3121 has not departed yet and is currently on schedule. Scheduled departure is 16:30, with arrival at 17:20. Recheck gate and timing before you head to the airport. -
Has flight 9k3121 departed yet? What is the departure time?
Flight 9k3121 is scheduled to depart at 16:30. The latest actual or estimated departure time is 16:30, and the current status is Scheduled (updated Aug 20, 2026). -
When is flight 9k3121 scheduled to arrive?
Flight 9k3121 is scheduled to arrive at 17:20. The latest estimated or actual arrival time is 17:05. Status is Scheduled as of Aug 20, 2026. -
What is the baggage carousel number for flight 9k3121?
After arrival, baggage for flight 9k3121 is expected at carousel 9 in terminal C. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival. -
What route does flight 9k3121 fly?
Flight 9k3121 is operated by Cape Air from Martha's Vineyard (MVY) to Boston (BOS). Typical flight time is about 50 minutes; operating days may include Thursday. -
How can I check real-time status for flight 9k3121?
Track flight 9k3121 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications. -
If flight 9k3121 is delayed or canceled, what should I do?
If 9k3121 is delayed or canceled, first confirm the latest status here (Scheduled, updated Aug 20, 2026). Contact Cape Air or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight 9k3121 departed from Martha's Vineyard?
Flight 9k3121 has not departed from Martha's Vineyard (MVY) yet and is currently on schedule for 16:30. -
What is the seat configuration for flight 9k3121?
Flight 9k3121 usually flies a Cessna with seat layout 9. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Destination Info: Boston Weather & Time
Mostly cloudy
|
19°C - 30°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Martha's Vineyard 17:05
|
Boston 17:05
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