KAP321 is operated by HYANNIS AIR SERVICE INC between John F Kennedy International Airport (KJFK) and Cape Cod Airport (2B1). The flight is most often flown by a CESSNA Cessna 401/402. Typical block time is 0h 52m. SkyMeter has observed 22 legs of this flight number via ADS-B.

✈
FLIGHTS
22
last 90 days
⏱
AVG DURATION
52m
tracked time
📅
SERVICE PERIOD
04/20/2026 → 05/31/2026
first → last seen
🗺
ROUTES / TYPES
15 / 1
city pairs · airframes
⚠
INCIDENT RATE
31.8%
7 flagged

Routes flown

By count · last 90 days

10
KJFK → 2B1
2
avg 1h 0m · John F Kennedy → Cape Cod
15MA → KJFK
2
avg 55m · Canapitsit → John F Kennedy
MA11 → KJFK
2
avg 1h 7m · Dog Fish Bar Heliport → John F Kennedy
KBOS → KHYA
2
avg 23m · General Edward Lawrence Logan → Barnstable Municipal Boardman Polando Field
KBOS → K1B2
1
avg 33m · General Edward Lawrence Logan → Katama Airpark
KBOS → KALB
1
avg 1h 6m · General Edward Lawrence Logan → Albany
KALB → KHYA
1
avg 58m · Albany → Barnstable Municipal Boardman Polando Field
MA12 → KJFK
1
avg 1h 10m · Marston Mills Seaplane Base → John F Kennedy
KJFK → KHYA
1
avg 1h 5m · John F Kennedy → Barnstable Municipal Boardman Polando Field
KHYA → KBOS
1
avg 24m · Barnstable Municipal Boardman Polando Field → General Edward Lawrence Logan

Aircraft types

Equipment used on this number

1
C402 CESSNA Cessna 401/402
22

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
7
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 22 operations of KAP321

22
N401SXCESSNA Cessna 401/402
→
05/31/2026
21m
△ Unstable
Replay Analysis
N401SXCESSNA Cessna 401/402
→
05/31/2026
55m
No alerts
Replay Analysis
N401SXCESSNA Cessna 401/402
→
05/31/2026
54m
No alerts
Replay Analysis
N751CACESSNA Cessna 401/402
→
05/27/2026
42m
△ Unstable
Replay Analysis
N751CACESSNA Cessna 401/402
→
05/27/2026
32m
△ Unstable
Replay Analysis
N406GACESSNA Cessna 401/402
→
05/26/2026
57m
No alerts
Replay Analysis
N406GACESSNA Cessna 401/402
→
05/26/2026
1h 1m
No alerts
Replay Analysis
N3292MCESSNA Cessna 401/402
→
05/25/2026
59m
No alerts
Replay Analysis
N3292MCESSNA Cessna 401/402
→
05/25/2026
1h 6m
No alerts
Replay Analysis
N6813JCESSNA Cessna 401/402
→
05/24/2026
23m
△ Unstable
Replay Analysis
N6813JCESSNA Cessna 401/402
→
05/24/2026
1h 4m
No alerts
Replay Analysis
N6813JCESSNA Cessna 401/402
→
05/24/2026
1h 6m
No alerts
Replay Analysis
N406GACESSNA Cessna 401/402
→
05/18/2026
53m
No alerts
Replay Analysis
N406GACESSNA Cessna 401/402
→
05/18/2026
57m
No alerts
Replay Analysis
N6765TCESSNA Cessna 401/402
→
05/17/2026
26m
No alerts
Replay Analysis
N6765TCESSNA Cessna 401/402
→
05/17/2026
1h 1m
No alerts
Replay Analysis
N6765TCESSNA Cessna 401/402
→
05/17/2026
55m
No alerts
Replay Analysis
N3249MCESSNA Cessna 401/402
→
05/03/2026
58m
△ Unstable
Replay Analysis
N401SXCESSNA Cessna 401/402
→
05/03/2026
1h 6m
△ Unstable
Replay Analysis
N706CACESSNA Cessna 401/402
→
05/03/2026
23m
No alerts
Replay Analysis
N890CACESSNA Cessna 401/402
→
04/20/2026
1h 5m
△ Unstable
Replay Analysis
N890CACESSNA Cessna 401/402
→
04/20/2026
1h 9m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window