N
N877MM is a flight number operated by HEBERLING MICHAEL J between Hicks Air Field (KT67) and Stephenville Clark Regional Airport (KSEP). SkyMeter last tracked N877MM on September 16, 2026. The flight is most often flown by a . Typical block time is 0h 37m. SkyMeter has observed 34 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
34
last 90 days
⏱
AVG DURATION
37m
tracked time
📅
SERVICE PERIOD
6/12/2025 → 9/16/2026
first → last seen
🗺
ROUTES / TYPES
11 / 1
city pairs · airframes
⚠
INCIDENT RATE
8.8%
3 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
3
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 N877MM
8/27/2026
24m
△ Low approach-stability score
7/20/2026
2h 35m
△ Low approach-stability score
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window