NDU661 is operated by UND AEROSPACE FOUNDATION between Casa Grande Municipal Airport (KCGZ) and Phoenix-Mesa-Gateway Airport (KIWA). The flight is most often flown by a PIPER Piper Cherokee. Typical block time is 1h 6m. SkyMeter has observed 259 legs of this flight number via ADS-B.

✈
FLIGHTS
259
last 90 days
⏱
AVG DURATION
1h 6m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/05/2026
first → last seen
🗺
ROUTES / TYPES
41 / 1
city pairs · airframes
⚠
INCIDENT RATE
11.2%
29 flagged

Routes flown

By count · last 90 days

10
KCGZ → KIWA
11
avg 31m · Casa Grande → Phoenix-Mesa-Gateway
KIWA → KCGZ
9
avg 1h 4m · Phoenix-Mesa-Gateway → Casa Grande
KA39 → KIWA
6
avg 46m · Ak-Chin → Phoenix-Mesa-Gateway
KIWA → KA39
6
avg 1h 12m · Phoenix-Mesa-Gateway → Ak-Chin
KE60 → KIWA
3
avg 28m · Eloy → Phoenix-Mesa-Gateway
KP08 → KIWA
2
avg 31m · Coolidge → Phoenix-Mesa-Gateway
KHII → KIWA
2
avg 2h 22m · Lake Havasu City → Phoenix-Mesa-Gateway
KIWA → KAVQ
2
avg 45m · Phoenix-Mesa-Gateway → Marana
17AZ → KIWA
2
avg 1h 1m · Gilbert Emergency Hospital Heliport → Phoenix-Mesa-Gateway
37AZ → KIWA
2
avg 52m · Sarita → Phoenix-Mesa-Gateway

Aircraft types

Equipment used on this number

1
P28A PIPER Piper Cherokee
270

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
29
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 NDU661

30
N661NDPIPER Piper Cherokee
→
07/05/2026
36m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/05/2026
1h 32m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/03/2026
2h 5m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/03/2026
11m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/03/2026
39m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/03/2026
57m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/03/2026
16m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/03/2026
1h 13m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/03/2026
2m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/03/2026
38m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/03/2026
1h 28m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/02/2026
1h 30m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/02/2026
35m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/02/2026
1h 20m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/02/2026
2m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/02/2026
2h 7m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/02/2026
4h 2m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/01/2026
1h 13m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
07/01/2026
1h 59m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
06/30/2026
1h 47m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
06/30/2026
1h 6m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
06/29/2026
1h 22m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
06/29/2026
2h 1m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
06/28/2026
35m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
06/28/2026
1h 32m
△ Unstable approach
Replay Analysis
N661NDPIPER Piper Cherokee
→
06/27/2026
2h 32m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
06/27/2026
1h 23m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
06/27/2026
2m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
06/27/2026
1h 14m
No alerts
Replay Analysis
N661NDPIPER Piper Cherokee
→
06/26/2026
1h 28m
△ Unstable approach
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window