N
N551MM is a flight number operated by HELICOPTER HOLDINGS LLC. SkyMeter last tracked N551MM on September 23, 2026. The flight is most often flown by a . Typical block time is 4h 9m. SkyMeter has observed 15 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
15
last 90 days
⏱
AVG DURATION
4h 9m
tracked time
📅
SERVICE PERIOD
5/28/2025 → 9/23/2026
first → last seen
🗺
ROUTES / TYPES
0 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged
Routes flown
By count · last 90 days
No routes recorded.
Aircraft types
Equipment used on this number
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 N551MM
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window