N
N3999Z is a flight number operated by GASTON JAMES P between Danbury Hospital Heliport (0CT8) and Danbury Municipal Airport (KDXR). SkyMeter last tracked N3999Z on September 17, 2026. The flight is most often flown by a PIPER Piper 18 Super Cub. Typical block time is 0h 25m. SkyMeter has observed 7 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
7
last 90 days
⏱
AVG DURATION
25m
tracked time
📅
SERVICE PERIOD
7/25/2026 → 9/17/2026
first → last seen
🗺
ROUTES / TYPES
6 / 1
city pairs · airframes
⚠
INCIDENT RATE
14.3%
1 flagged
Routes flown
By count · last 90 days
Aircraft types
Equipment used on this number
Safety profile
Flagged flights · last 90 days
Go-arounds
0
Unstable approach
1
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 10 operations of N3999Z
9/17/2026
15m
No alerts
9/15/2026
1h 48m
No alerts
9/15/2026
7m
△ Low approach-stability score
7/25/2026
24m
No alerts
7/25/2026
1h 28m
No alerts
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window