N75UM is operated by REGENTS OF THE UNIVERSITY OF MICHIGAN between General Mitchell International Airport (KMKE) and Livingston County Spencer J. Hardy Airport (KOZW). The flight is most often flown by a LEARJET Bombardier Learjet 45. Typical block time is 1h 15m. SkyMeter has observed 44 legs of this flight number via ADS-B.

FLIGHTS
44
last 90 days
AVG DURATION
1h 15m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/30/2026
first → last seen
🗺
ROUTES / TYPES
20 / 1
city pairs · airframes
INCIDENT RATE
2.3%
1 flagged

Routes flown

By count · last 90 days

10
1
avg 31m · Livingston County Spencer J. Hardy → General Mitchell
1
avg 1h 18m · Norfolk → Livingston County Spencer J. Hardy
1
avg 47m · Louisville Muhammad Ali → Livingston County Spencer J. Hardy
1
avg 16m · Coleman A. Young → Livingston County Spencer J. Hardy
KOZW D90
1
avg 23m · Livingston County Spencer J. Hardy → Mancelona
1
avg 33m · General Mitchell → Livingston County Spencer J. Hardy
1
avg 43m · Livingston County Spencer J. Hardy → Louisville Muhammad Ali
1
avg 27m · Haigh → Livingston County Spencer J. Hardy
1
avg 2h 26m · Livingston County Spencer J. Hardy → Coleman A. Young
1
avg 1h 9m · Livingston County Spencer J. Hardy → Richmond

Aircraft types

Equipment used on this number

1

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 30 operations of N75UM

30
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window