N646AC is operated by ZIMMERS HERBERT J, ZIMMERS MARY A between Lawrence J Timmerman Airport (KMWC) and Dane County Regional Truax Field (KMSN). The flight is most often flown by a MOONEY Mooney M-20C Ranger. Typical block time is 0h 38m. SkyMeter has observed 27 legs of this flight number via ADS-B.

✈
FLIGHTS
27
last 90 days
⏱
AVG DURATION
38m
tracked time
📅
SERVICE PERIOD
05/29/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
14 / 1
city pairs · airframes
⚠
INCIDENT RATE
3.7%
1 flagged

Routes flown

By count · last 90 days

10
KMWC → KMSN
5
avg 25m · Lawrence J Timmerman → Dane County Regional Truax Field
KMSN → KMWC
4
avg 25m · Dane County Regional Truax Field → Lawrence J Timmerman
KMWC → K93C
1
avg 37m · Lawrence J Timmerman → Richland
KC35 → KMWC
1
avg 37m · Reedsburg → Lawrence J Timmerman
08WI → KMWC
1
avg 38m · Pierick → Lawrence J Timmerman
KMWC → KDLL
1
avg 30m · Lawrence J Timmerman → Baraboo Wisconsin Dells
WS40 → KMWC
1
avg 21m · Mercy Hospital Heliport → Lawrence J Timmerman
KMSN → K57C
1
avg 21m · Dane County Regional Truax Field → East Troy
KRPJ → KMWC
1
avg 37m · Rochelle Municipal Airport - Koritz Field → Lawrence J Timmerman
K57C → KMWC
1
avg 11m · East Troy → Lawrence J Timmerman

Aircraft types

Equipment used on this number

1
M20P MOONEY Mooney M-20C Ranger
27

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 N646AC

30
N646ACMOONEY Mooney M-20C Ranger
→
07/18/2026
49m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
07/04/2026
30m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
07/04/2026
26m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
07/01/2026
11m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
07/01/2026
20m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
06/29/2026
29m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
06/27/2026
1h 5m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
06/22/2026
23m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
06/22/2026
23m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
06/20/2026
36m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
06/12/2026
1h 46m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
06/09/2026
2h 2m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
06/07/2026
36m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
06/07/2026
29m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
05/31/2026
38m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
05/31/2026
36m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
05/26/2026
22m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
05/26/2026
46m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
05/26/2026
21m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
05/23/2026
15m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
05/22/2026
1h 6m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
05/20/2026
36m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
05/20/2026
30m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
05/14/2026
24m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
05/14/2026
25m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
05/13/2026
20m
△ Low approach-stability score
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
05/13/2026
44m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
01/02/2026
29m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
01/02/2026
31m
No alerts
Replay Analysis
N646ACMOONEY Mooney M-20C Ranger
→
12/21/2025
42m
△ Low approach-stability score
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window