ISU12 is operated by DIAMOND AIRCRAFT SALES OF KENTUCKY LLC between Terre Haute Regional Airport, Hulman Field (KHUF) and Sullivan County Airport (KSIV). The flight is most often flown by a DIAMOND Diamond 20 Katana. Typical block time is 0h 39m. SkyMeter has observed 112 legs of this flight number via ADS-B.

✈
FLIGHTS
112
last 90 days
⏱
AVG DURATION
39m
tracked time
📅
SERVICE PERIOD
11/13/2025 → 06/24/2026
first → last seen
🗺
ROUTES / TYPES
27 / 1
city pairs · airframes
⚠
INCIDENT RATE
5.4%
6 flagged

Routes flown

By count · last 90 days

10
KHUF → KSIV
11
avg 11m · Terre Haute Regional Airport, Hulman Field → Sullivan County
5II9 → KHUF
5
avg 6m · Aero Plaines → Terre Haute Regional Airport, Hulman Field
KHUF → K3I3
3
avg 1h 10m · Terre Haute Regional Airport, Hulman Field → Sky King
K4I7 → KHUF
2
avg 27m · Putnam County → Terre Haute Regional Airport, Hulman Field
KHUF → 0I2
2
avg 54m · Terre Haute Regional Airport, Hulman Field → Brazil Clay County
52IN → KHUF
2
avg 21m · Higginbotham Field → Terre Haute Regional Airport, Hulman Field
3IL5 → KHUF
2
avg 1h 6m · Illinois State Fair Heliport → Terre Haute Regional Airport, Hulman Field
18IN → KHUF
1
avg 18m · Kester Fly Inn → Terre Haute Regional Airport, Hulman Field
US-1707 → KHUF
1
avg 3m · Turner Farms → Terre Haute Regional Airport, Hulman Field
60II → KHUF
1
avg 4m · Union Hospital Heliport → Terre Haute Regional Airport, Hulman Field

Aircraft types

Equipment used on this number

1
DV20 DIAMOND Diamond 20 Katana
112

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 ISU12

30
N41SEDIAMOND Diamond 20 Katana
→
06/24/2026
1h 48m
No alerts
Replay Analysis
N857PADIAMOND Diamond 20 Katana
→
06/24/2026
1h 33m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/24/2026
10m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/24/2026
34m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/24/2026
39m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/24/2026
21m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/23/2026
8m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/20/2026
46m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/17/2026
1h 19m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/16/2026
18m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/16/2026
11m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/15/2026
59m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/15/2026
1h 22m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/15/2026
2m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/15/2026
6m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/13/2026
1h 56m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/12/2026
1h 20m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/10/2026
24m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/10/2026
10m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/10/2026
13m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/10/2026
1h 10m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/10/2026
1h 14m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/08/2026
29m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/05/2026
1h 36m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/05/2026
44m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/05/2026
1h 41m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/05/2026
52m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/04/2026
7m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/04/2026
49m
No alerts
Replay Analysis
N41SEDIAMOND Diamond 20 Katana
→
06/04/2026
2m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window