N75UM is operated by REGENTS OF THE UNIVERSITY OF MICHIGAN between Livingston County Spencer J. Hardy Airport (KOZW) and Gerald R. Ford International Airport (KGRR). The flight is most often flown by a LEARJET Bombardier Learjet 45. Typical block time is 1h 28m. SkyMeter has observed 54 legs of this flight number via ADS-B.

FLIGHTS
54
last 90 days
AVG DURATION
1h 28m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/10/2026
first → last seen
🗺
ROUTES / TYPES
29 / 1
city pairs · airframes
INCIDENT RATE
11.1%
6 flagged

Routes flown

By count · last 90 days

10
2
avg 2h 43m · Livingston County Spencer J. Hardy → Gerald R. Ford
2
avg 23m · Gerald R. Ford → Livingston County Spencer J. Hardy
2
avg 16m · Coleman A. Young → Livingston County Spencer J. Hardy
1
avg 33m · John Glenn Columbus → Livingston County Spencer J. Hardy
1
avg 2h 26m · Livingston County Spencer J. Hardy → Coleman A. Young
1
avg 1h 18m · Livingston County Spencer J. Hardy → La Guardia
1
avg 2h 45m · Livingston County Spencer J. Hardy → Fort Worth Meacham
1
avg 1h 25m · DeKalb Peachtree → Livingston County Spencer J. Hardy
1
avg 43m · Livingston County Spencer J. Hardy → Louisville Muhammad Ali
1
avg 2h 25m · Livingston County Spencer J. Hardy → Scholes International At Galveston

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
6
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
07/01/2026
1h 2m
△ Unstable approach
06/30/2026
47m
△ Unstable approach
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window