Flight Status & Tracker

KAP5121

HYANNIS AIR SERVICE INC DBA, CAPE AIR · ACK → BOS · Last tracked Oct 9, 2026

KAP5121 is a flight number operated by HYANNIS AIR SERVICE INC DBA, CAPE AIR between Nantucket Memorial Airport (KACK) and General Edward Lawrence Logan International Airport (KBOS). SkyMeter last tracked KAP5121 on October 9, 2026. The flight is most often flown by a . Typical block time is 0h 34m. SkyMeter has observed 17 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
17
last 90 days
⏱
AVG DURATION
34m
tracked time
📅
SERVICE PERIOD
6/7/2025 → 10/9/2026
first → last seen
🗺
ROUTES / TYPES
11 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
4
avg 41m · Nantucket → General Edward Lawrence Logan
2
avg 29m · Barnstable Municipal Boardman Polando Field → General Edward Lawrence Logan
2B1 → KBOS
2
avg 28m · Cape Cod → General Edward Lawrence Logan
1
avg 3m · Nantucket Cottage Hospital Helipad → Nantucket
1
avg 27m · Marston Mills Heliport → General Edward Lawrence Logan
1
avg 46m · Muskeget Island → General Edward Lawrence Logan
1
avg 33m · North Bay Heliport → General Edward Lawrence Logan
1
avg 39m · Nantucket Cottage Hospital Helipad → General Edward Lawrence Logan
1
avg 49m · Waine Heliport → General Edward Lawrence Logan
1
avg 27m · Haney Heliport → 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 KAP5121

30
10/9/2026
48m
No alerts
10/8/2026
45m
No alerts
9/29/2026
35m
No alerts
9/27/2026
40m
No alerts
9/24/2026
39m
No alerts
9/20/2026
48m
No alerts
9/15/2026
24m
No alerts
9/14/2026
30m
No alerts
9/12/2026
32m
No alerts
8/23/2026
26m
No alerts
7/2/2026
35m
No alerts
5/19/2026
41m
No alerts
5/11/2026
22m
No alerts
5/8/2026
19m
No alerts
12/8/2025
39m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window