N4615X is operated by WATERS AERO-MARINE INC between Knox County Regional Airport (KRKD) and Stonington Municipal Airport (93B). The flight is most often flown by a . Typical block time is 0h 15m. SkyMeter has observed 246 legs of this flight number via ADS-B.

FLIGHTS
246
last 90 days
AVG DURATION
15m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/25/2026
first → last seen
🗺
ROUTES / TYPES
51 / 1
city pairs · airframes
INCIDENT RATE
4.1%
10 flagged

Routes flown

By count · last 90 days

10
KRKD 93B
47
avg 4m · Knox County → Stonington
57B KRKD
11
avg 17m · Islesboro → Knox County
10
avg 3m · North Haven Heliport → Knox County
KRKD 57B
8
avg 6m · Knox County → Islesboro
6
avg 7m · Penobscot Bay Medical Center Heliport → Knox County
5
avg 35m · Ruby → Portland International Jetport
5
avg 31m · Knox County → Portland International Jetport
4
avg 6m · Bald Mountain → Knox County
avg 34m · Rigby Field Heliport → Portland International Jetport
3
avg 20m · Portland International Jetport → Wiscasset

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
10
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 N4615X

30
08/25/2026
2h 0m
No alerts
08/25/2026
2h 26m
△ Low approach-stability score
08/25/2026
2m
No alerts
08/24/2026
8m
No alerts
08/24/2026
3m
No alerts
08/22/2026
1h 26m
No alerts
08/22/2026
1h 6m
△ Low approach-stability score
08/21/2026
5m
△ Low approach-stability score
08/21/2026
2m
No alerts
08/21/2026
5m
No alerts
08/20/2026
4m
No alerts
08/20/2026
3m
No alerts
08/20/2026
28m
No alerts
08/20/2026
40m
△ Low approach-stability score
08/20/2026
7m
No alerts
08/20/2026
3m
No alerts
08/20/2026
3m
No alerts
08/20/2026
6m
No alerts
08/19/2026
3m
No alerts
08/16/2026
1h 2m
No alerts
08/16/2026
4m
No alerts
08/16/2026
55m
No alerts
08/16/2026
6m
No alerts
08/15/2026
28m
No alerts
08/15/2026
34m
No alerts
08/15/2026
10m
No alerts
08/15/2026
13m
No alerts
08/15/2026
4m
No alerts
08/15/2026
10m
No alerts
08/15/2026
3m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window