N40BY is operated by SKY DWELLER AVIATION LLC between Blackhawk Airport (US-0919) and Bult Field (C56). The flight is most often flown by a . Typical block time is 0h 45m. SkyMeter has observed 18 legs of this flight number via ADS-B.

✈
FLIGHTS
18
last 90 days
⏱
AVG DURATION
45m
tracked time
📅
SERVICE PERIOD
8/15/2025 → 8/8/2026
first → last seen
🗺
ROUTES / TYPES
7 / 1
city pairs · airframes
⚠
INCIDENT RATE
16.7%
3 flagged

Routes flown

By count · last 90 days

6
US-0919 → C56
2
avg 17m · Blackhawk → Bult Field
IS49 → C56
1
avg 38m · Illinois Valley Community Hospital Heliport → Bult Field
C56 → C94
1
avg 37m · Bult Field → Earlville
C56 → KSBN
1
avg 34m · Bult Field → South Bend
1IL8 → C56
1
avg 19m · Loy → Bult Field
KC65 → C56
1
avg 34m · Plymouth → Bult Field

Aircraft types

Equipment used on this number

1
RV9 RV9
18

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
3
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 N40BY

30
N40BYRV9
→
8/8/2026
24m
No alerts
Replay Analysis
N40BYRV9
→
8/7/2026
15m
△ Low approach-stability score
Replay Analysis
N40BYRV9
→
8/7/2026
15m
No alerts
Replay Analysis
N40BYRV9
→
8/4/2026
44m
No alerts
Replay Analysis
N40BYRV9
→
7/12/2026
18m
No alerts
Replay Analysis
N40BYRV9
→
7/12/2026
37m
No alerts
Replay Analysis
N40BYRV9
→
7/8/2026
17m
△ Low approach-stability score
Replay Analysis
N40BYRV9
→
7/8/2026
21m
No alerts
Replay Analysis
N40BYRV9
→
6/19/2026
1h 58m
No alerts
Replay Analysis
N40BYRV9
→
6/15/2026
31m
No alerts
Replay Analysis
N40BYRV9
→
6/7/2026
1h 14m
No alerts
Replay Analysis
N40BYRV9
→
6/3/2026
17m
No alerts
Replay Analysis
N40BYRV9
→
5/30/2026
37m
△ Low approach-stability score
Replay Analysis
N40BYRV9
→
5/30/2026
36m
No alerts
Replay Analysis
N40BYRV9
→
5/26/2026
33m
No alerts
Replay Analysis
N40BYRV9
→
5/26/2026
33m
No alerts
Replay Analysis
N40BYRV9
→
5/25/2026
1h 41m
No alerts
Replay Analysis
N40BYRV9
→
5/24/2026
2h 15m
No alerts
Replay Analysis
N40BYRV9
→
3/19/2026
24m
△ Low approach-stability score
Replay Analysis
N40BYRV9
→
3/18/2026
19m
No alerts
Replay Analysis
N40BYRV9
→
3/18/2026
49m
No alerts
Replay Analysis
N40BYRV9
→
3/14/2026
1h 18m
No alerts
Replay Analysis
N40BYRV9
→
3/2/2026
13m
No alerts
Replay Analysis
N40BYRV9
→
3/2/2026
38m
No alerts
Replay Analysis
N40BYRV9
→
3/2/2026
47m
No alerts
Replay Analysis
N40BYRV9
→
3/1/2026
40m
No alerts
Replay Analysis
N40BYRV9
→
3/1/2026
2h 37m
No alerts
Replay Analysis
N40BYRV9
→
3/1/2026
23m
No alerts
Replay Analysis
N40BYRV9
→
1/16/2026
25m
No alerts
Replay Analysis
N40BYRV9
→
1/5/2026
9m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window