N4201B

HOLBERT FRANK L · 7LL2 → UGN

N4201B is operated by HOLBERT FRANK L between Vista Medical Center-East Heliport (7LL2) and Waukegan National Airport (KUGN). The flight is most often flown by a BELLANCA Bellanca Viking. Typical block time is 0h 43m. SkyMeter has observed 7 legs of this flight number via ADS-B.

✈
FLIGHTS
7
last 90 days
⏱
AVG DURATION
43m
tracked time
📅
SERVICE PERIOD
06/04/2025 → 07/02/2026
first → last seen
🗺
ROUTES / TYPES
4 / 1
city pairs · airframes
⚠
INCIDENT RATE
14.3%
1 flagged

Routes flown

By count · last 90 days

3
7LL2 → KUGN
1
avg 17m · Vista Medical Center-East Heliport → Waukegan National
KD95 → KUGN
1
avg 1h 30m · Dupont-Lapeer → Waukegan National
US-0899 → KUGN
1
avg 28m · Sellers → Waukegan National

Aircraft types

Equipment used on this number

1
BL17 BELLANCA Bellanca Viking
7

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 N4201B

30
N4201BBELLANCA Bellanca Viking
→
07/02/2026
28m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
07/02/2026
31m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
06/08/2026
38m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
06/07/2026
11m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
06/04/2026
16m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
04/22/2026
1h 30m
△ Unstable approach
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
04/21/2026
1h 26m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
03/28/2026
2h 13m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
03/28/2026
2h 36m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
03/25/2026
1h 52m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
03/25/2026
40m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
03/21/2026
24m
△ Unstable approach
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
03/21/2026
11m
△ Unstable approach
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
03/08/2026
3h 11m
△ Unstable approach
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
03/08/2026
1h 10m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
03/04/2026
14m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
03/03/2026
1h 24m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
03/03/2026
1h 38m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
03/03/2026
2h 58m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
03/03/2026
15m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
03/03/2026
5m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
03/03/2026
2h 4m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
03/03/2026
38m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
12/01/2025
24m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
10/11/2025
42m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
09/13/2025
23m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
08/16/2025
19m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
08/16/2025
21m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
08/09/2025
13m
No alerts
Replay Analysis
N4201BBELLANCA Bellanca Viking
→
08/09/2025
14m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window