NDU646 is operated by UND AEROSPACE FOUNDATION between Phoenix-Mesa-Gateway Airport (KIWA) and Ak-Chin Regional Airport (KA39). The flight is most often flown by a PIPER Piper Cherokee. Typical block time is 1h 8m. SkyMeter has observed 248 legs of this flight number via ADS-B.

✈
FLIGHTS
248
last 90 days
⏱
AVG DURATION
1h 8m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
30 / 1
city pairs · airframes
⚠
INCIDENT RATE
2.4%
6 flagged

Routes flown

By count · last 90 days

10
KIWA → KA39
7
avg 1h 0m · Phoenix-Mesa-Gateway → Ak-Chin
KIWA → KP08
7
avg 53m · Phoenix-Mesa-Gateway → Coolidge
KP08 → KIWA
6
avg 1h 6m · Coolidge → Phoenix-Mesa-Gateway
KA39 → KIWA
6
avg 35m · Ak-Chin → Phoenix-Mesa-Gateway
KIWA → KE60
4
avg 1h 16m · Phoenix-Mesa-Gateway → Eloy
KP19 → KIWA
4
avg 1h 52m · Stellar Airpark → Phoenix-Mesa-Gateway
KE60 → KIWA
3
avg 33m · Eloy → Phoenix-Mesa-Gateway
KE77 → KIWA
3
avg 46m · San Manuel → Phoenix-Mesa-Gateway
KCGZ → KIWA
3
avg 43m · Casa Grande → Phoenix-Mesa-Gateway
KIWA → KCGZ
2
avg 1h 6m · Phoenix-Mesa-Gateway → Casa Grande

Aircraft types

Equipment used on this number

1
P28A PIPER Piper Cherokee
252

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 NDU646

30
N646NDPIPER Piper Cherokee
→
8/11/2026
1h 22m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/10/2026
1h 51m
△ Low approach-stability score
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/10/2026
55m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/9/2026
1h 10m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/9/2026
52m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/8/2026
2h 20m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/6/2026
16m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/6/2026
1h 18m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/6/2026
1h 15m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/6/2026
34m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/6/2026
1h 7m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/5/2026
1h 18m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/5/2026
41m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/5/2026
1h 5m
△ Low approach-stability score
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/5/2026
4m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/5/2026
1h 28m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/4/2026
37m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
8/3/2026
1h 51m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
7/31/2026
1h 1m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
7/31/2026
6m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
7/31/2026
1h 57m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
7/31/2026
2m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
7/31/2026
1h 23m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
7/31/2026
1h 49m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
7/31/2026
28m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
7/31/2026
3m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
7/31/2026
10m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
7/31/2026
1h 18m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
7/30/2026
1h 25m
No alerts
Replay Analysis
N646NDPIPER Piper Cherokee
→
7/30/2026
38m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window