Apparatus

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flight_takeoff Flight

KAP321

Operated by Cape Air

Live map

Live map filtered to KAP321. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
21:45 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
350° / 9 kt
Visibility
10 SM
Ceiling
SCT 25,000 ft
Temp / Dew
19°C / 13°C
Altimeter
29.81 inHg

Obs: 2026-10-13T00:54:00.000Z

Raw METAR / TAF 
METAR KBOS 130054Z 35009KT 10SM SCT250 19/13 A2981 RMK AO2 SLP094 T01890128

TAF KBOS 122333Z 1300/1406 31007KT P6SM FEW030 BKN200 FM130300 35007KT P6SM BKN035 FM130500 05010KT 6SM BR OVC020 FM130600 06012G18KT 6SM BR VCSH OVC008 PROB30 1308/1311 4SM -SHRA BR OVC006 FM131100 07012KT 5SM BR VCSH OVC008 FM131700 12009KT 5SM BR VCSH FEW004 OVC008 PROB30 1319/1401 4SM -SHRA OVC006

flight Live Traffic

flight_takeoff 198 Departures
flight_land 192 Arrivals

Arrival

MVY KMVY VFR

Martha's Vineyard Airport

Martha's Vineyard, US

Local time
21:45 EDT
Timezone
America/New_York
Type
Small Airport
Elevation
67 ft
Coordinates
41.3931, -70.6143

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
11°C / 11°C
Altimeter
29.80 inHg

Obs: 2026-10-13T00:53:00.000Z

Raw METAR 
METAR KMVY 130053Z 00000KT 10SM CLR 11/11 A2980 RMK AO2 SLP089 T01110111

flight Live Traffic

flight_takeoff 3 Departures
flight_land 1 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A08689 BOS → MVY Jul 25, 21:40 UTCJul 25, 22:40 UTC1h 0m - -
2026-07-25 A08689 BOS → MVY Jul 25, 17:20 UTCJul 25, 18:20 UTC1h 0m - -
2026-07-24 AAA34C BOS → MVY Jul 24, 22:05 UTCJul 24, 23:00 UTC55m - -
2026-07-24 AAA34C BOS → MVY Jul 24, 17:00 UTCJul 24, 17:45 UTC45m - -
2026-07-20 A4D80A BOS → MVY Jul 20, 23:50 UTCJul 21, 00:45 UTC55m - -
2026-07-20 A4D80A BOS → MVY Jul 20, 20:15 UTCJul 20, 20:45 UTC30m - -
2026-07-20 A4D80A BOS → MVY Jul 20, 17:30 UTCJul 20, 17:40 UTC10m - -
2026-07-20 A4D80A BOS → MVY Jul 20, 16:10 UTCJul 20, 16:35 UTC25m - -
2026-07-19 AA4D12 BOS → MVY Jul 19, 23:35 UTCJul 20, 00:25 UTC50m - -
2026-07-19 AA4D12 BOS → MVY Jul 19, 21:00 UTCJul 19, 21:15 UTC15m - -
2026-07-19 AA4D12 BOS → MVY Jul 19, 18:40 UTCJul 19, 19:05 UTC25m - -
2026-07-19 AA4D12 BOS → MVY Jul 19, 15:15 UTCJul 19, 15:40 UTC25m - -
2026-07-19 AD1FEE BOS → MVY Jul 19, 00:00 UTCJul 19, 00:50 UTC50m - -
2026-07-18 AD1FEE BOS → MVY Jul 18, 20:10 UTCJul 18, 20:45 UTC35m - -
2026-07-18 AD1FEE BOS → MVY Jul 18, 15:00 UTCJul 18, 15:50 UTC50m - -
2026-07-17 AD1FEE BOS → MVY Jul 17, 23:50 UTCJul 18, 00:39 UTC50m - -
2026-07-17 AD1FEE BOS → MVY Jul 17, 19:55 UTCJul 17, 20:25 UTC30m - -
2026-07-17 AD1FEE BOS → MVY Jul 17, 15:00 UTCJul 17, 15:29 UTC30m - -
2026-06-06 A9205A BOS → MVY Jun 6, 21:09 UTCJun 6, 22:39 UTC1h 30m - -
2026-06-06 A9205A BOS → MVY Jun 6, 15:54 UTCJun 6, 17:19 UTC1h 25m - -
2026-06-05 A9205A BOS → MVY Jun 5, 20:50 UTCJun 5, 22:15 UTC1h 25m - -
2026-05-31 A4B1FE BOS → MVY May 31, 22:05 UTCMay 31, 22:20 UTC15m - -
2026-05-31 A4B1FE BOS → MVY May 31, 20:50 UTCMay 31, 21:20 UTC30m - -
2026-05-31 A4B1FE BOS → MVY May 31, 16:15 UTCMay 31, 17:55 UTC1h 40m - -
2026-05-31 A4B1FE BOS → MVY May 31, 13:55 UTCMay 31, 14:55 UTC1h 0m - -
2026-05-31 A4B1FE BOS → MVY May 31, 13:10 UTCMay 31, 13:20 UTC10m - -
2026-05-31 A4B1FE BOS → MVY May 31, 11:35 UTCMay 31, 11:45 UTC10m - -
2026-05-27 AA1DF3 BOS → MVY May 27, 22:35 UTCMay 27, 23:30 UTC55m - -
2026-05-27 AA1DF3 BOS → MVY May 27, 18:40 UTCMay 27, 19:05 UTC25m - -
2026-05-26 A4C382 BOS → MVY May 26, 19:20 UTCMay 26, 19:30 UTC10m - -

Performance history

Flights tracked
82 showing last 30
Avg arrival delay
-
On-time arrival
-
Aircraft used
9

Monthly activity 4 months

Month Flights tracked
July 2026 18
June 2026 3
May 2026 45
April 2026 16

KAP321 frequently asked

Where does flight KAP321 fly?
KAP321 (Cape Air) flies from BOS to MVY. View the full route page.
How long is flight KAP321?
Based on observed flights, KAP321 takes on average 42m from takeoff to landing.
How often does KAP321 fly?
KAP321 has been observed flying several times a week in our tracking data. We've recorded 82 flights under this callsign.
What aircraft operates flight KAP321?
KAP321 has been operated by 9 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track KAP321 live?
Yes. When KAP321 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.