CBN489M is operated by SOUTHERN ILLINOIS UNIVERSITY BOARD OF TRUSTEES DBA, AIR INSTITUT between Southern Illinois Airport (KMDH) and Williamson County Regional Airport (KMWA). The flight is most often flown by a CESSNA Cessna 152. Typical block time is 0h 22m. SkyMeter has observed 33 legs of this flight number via ADS-B.

FLIGHTS
33
last 90 days
AVG DURATION
22m
tracked time
📅
SERVICE PERIOD
8/31/2025 → 9/15/2026
first → last seen
🗺
ROUTES / TYPES
19 / 1
city pairs · airframes
INCIDENT RATE
3.0%
1 flagged

Routes flown

By count · last 90 days

10
3
avg 19m · Southern Illinois → Williamson County
2
avg 45m · St Joseph Memorial Hospital Heliport → Southern Illinois
1
avg 8m · Memorial Hospital Heliport → Williamson County
1
avg 17m · Miners Memorial Health Center Heliport → Pinckneyville Du Quoin
1
avg 8m · Adams Private → Southern Illinois
KMDH H57
1
avg 36m · Southern Illinois → Bismarck
1
avg 27m · Hemmer RLA Restricted Landing Area → Southern Illinois
1
avg 12m · Hemmer RLA Restricted Landing Area → Pinckneyville Du Quoin
1
avg 10m · Rendleman → Southern Illinois
1
avg 35m · St Joseph Memorial Hospital Heliport → Williamson County

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 CBN489M

30
9/3/2026
7m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window