KAP321 is operated by HYANNIS AIR SERVICE INC between General Edward Lawrence Logan International Airport (KBOS) and Barnstable Municipal Boardman Polando Field (KHYA). The flight is most often flown by a CESSNA Cessna 401/402. Typical block time is 0h 47m. SkyMeter has observed 43 legs of this flight number via ADS-B.

FLIGHTS
43
last 90 days
AVG DURATION
47m
tracked time
📅
SERVICE PERIOD
01/13/2026 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
21 / 2
city pairs · airframes
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
5
avg 23m · General Edward Lawrence Logan → Barnstable Municipal Boardman Polando Field
KBOS 2B1
4
avg 24m · General Edward Lawrence Logan → Cape Cod
4
avg 30m · General Edward Lawrence Logan → Katama Airpark
3
avg 1h 5m · Dog Fish Bar Heliport → John F Kennedy
2
avg 1h 0m · General Edward Lawrence Logan → Augusta State
2
avg 55m · Canapitsit → John F Kennedy
KJFK 2B1
2
avg 1h 0m · John F Kennedy → Cape Cod
2
avg 56m · John F Kennedy → Martha's Vineyard
2
avg 1h 25m · General Edward Lawrence Logan → Adirondack
2B1 KBOS
1
avg 29m · Cape Cod → General Edward Lawrence Logan

Aircraft types

Equipment used on this number

2

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
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 30 operations of KAP321

30
07/19/2026
56m
No alerts
07/18/2026
26m
No alerts
07/18/2026
1h 3m
No alerts
07/18/2026
38m
No alerts
07/17/2026
15m
No alerts
07/17/2026
54m
No alerts
07/17/2026
24m
No alerts
07/17/2026
32m
No alerts
06/05/2026
1h 21m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window