N171D is operated by MROWZINSKI DONALD J between Wittman Regional Airport (KOSH) and Bolton Field (KTZR). The flight is most often flown by a . Typical block time is 1h 25m. SkyMeter has observed 4 legs of this flight number via ADS-B.

✈
FLIGHTS
4
last 90 days
⏱
AVG DURATION
1h 25m
tracked time
📅
SERVICE PERIOD
6/20/2025 → 7/25/2026
first → last seen
🗺
ROUTES / TYPES
4 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KOSH → KTZR
1
avg 2h 29m · Wittman → Bolton Field
KI23 → KTZR
1
avg 12m · Fayette County → Bolton Field
KTZR → KI23
1
avg 29m · Bolton Field → Fayette County
KTZR → KOSH
1
avg 2h 32m · Bolton Field → Wittman

Aircraft types

Equipment used on this number

1
DEFI DEFI
4

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
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 27 operations of N171D

27
N171DDEFI
→
7/25/2026
2h 28m
⛨ TFR entry
Replay Analysis
N171DDEFI
→
7/12/2026
2h 32m
No alerts
Replay Analysis
N171DDEFI
→
7/8/2026
11m
No alerts
Replay Analysis
N171DDEFI
→
7/8/2026
28m
No alerts
Replay Analysis
N171DDEFI
→
5/9/2026
24m
No alerts
Replay Analysis
N171DDEFI
→
3/24/2026
39m
No alerts
Replay Analysis
N171DDEFI
→
3/24/2026
39m
No alerts
Replay Analysis
N171DDEFI
→
11/12/2025
12m
△ Low approach-stability score
Replay Analysis
N171DDEFI
→
11/12/2025
7m
No alerts
Replay Analysis
N171DDEFI
→
11/12/2025
29m
No alerts
Replay Analysis
N171DDEFI
→
10/20/2025
39m
No alerts
Replay Analysis
N171DDEFI
→
9/28/2025
12m
△ Low approach-stability score
Replay Analysis
N171DDEFI
→
9/28/2025
1h 22m
No alerts
Replay Analysis
N171DDEFI
→
9/26/2025
1h 31m
No alerts
Replay Analysis
N171DDEFI
→
9/19/2025
11m
No alerts
Replay Analysis
N171DDEFI
→
9/19/2025
11m
No alerts
Replay Analysis
N171DDEFI
→
9/19/2025
17m
No alerts
Replay Analysis
N171DDEFI
→
9/17/2025
13m
△ Low approach-stability score
Replay Analysis
N171DDEFI
→
9/17/2025
43m
No alerts
Replay Analysis
N171DDEFI
→
8/11/2025
13m
△ Low approach-stability score
Replay Analysis
N171DDEFI
→
8/11/2025
14m
No alerts
Replay Analysis
N171DDEFI
→
7/25/2025
18m
△ Low approach-stability score
Replay Analysis
N171DDEFI
→
7/25/2025
2h 5m
No alerts
Replay Analysis
N171DDEFI
→
7/15/2025
2h 26m
No alerts
Replay Analysis
N171DDEFI
→
7/5/2025
42m
No alerts
Replay Analysis
N171DDEFI
→
6/21/2025
52m
△ Low approach-stability score
Replay Analysis
N171DDEFI
→
6/20/2025
24m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window