NDU321 is operated by UND AEROSPACE FOUNDATION between Pinal Airpark (KMZJ) and Phoenix-Mesa-Gateway Airport (KIWA). The flight is most often flown by a PIPER Piper Cherokee. Typical block time is 1h 10m. SkyMeter has observed 283 legs of this flight number via ADS-B.

✈
FLIGHTS
283
last 90 days
⏱
AVG DURATION
1h 10m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/25/2026
first → last seen
🗺
ROUTES / TYPES
38 / 1
city pairs · airframes
⚠
INCIDENT RATE
3.9%
11 flagged

Routes flown

By count · last 90 days

10
KMZJ → KIWA
5
avg 1h 1m · Pinal Airpark → Phoenix-Mesa-Gateway
KA39 → KIWA
5
avg 59m · Ak-Chin → Phoenix-Mesa-Gateway
KIWA → KA39
5
avg 1h 0m · Phoenix-Mesa-Gateway → Ak-Chin
KIWA → KP08
5
avg 1h 3m · Phoenix-Mesa-Gateway → Coolidge
KP08 → KIWA
4
avg 34m · Coolidge → Phoenix-Mesa-Gateway
KIWA → KMZJ
4
avg 1h 11m · Phoenix-Mesa-Gateway → Pinal Airpark
KE60 → KIWA
3
avg 54m · Eloy → Phoenix-Mesa-Gateway
KIWA → KE60
3
avg 1h 13m · Phoenix-Mesa-Gateway → Eloy
KCGZ → KIWA
3
avg 30m · Casa Grande → Phoenix-Mesa-Gateway
KIWA → KCGZ
3
avg 1h 1m · Phoenix-Mesa-Gateway → Casa Grande

Aircraft types

Equipment used on this number

1
P28A PIPER Piper Cherokee
295

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
11
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 NDU321

30
N321NDPIPER Piper Cherokee
→
08/25/2026
41m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/25/2026
56m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/25/2026
21m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/25/2026
1h 25m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/25/2026
1h 31m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/24/2026
2h 4m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/22/2026
1h 43m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/21/2026
1h 20m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/18/2026
1h 11m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/13/2026
2h 4m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/13/2026
14m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/13/2026
20m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/13/2026
42m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/11/2026
54m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/11/2026
8m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/11/2026
1h 5m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/11/2026
2m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/11/2026
22m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/11/2026
2m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/11/2026
1h 44m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/10/2026
15m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/10/2026
1h 26m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/10/2026
3m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/10/2026
1h 49m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/09/2026
1h 29m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/09/2026
8m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/08/2026
1h 34m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/07/2026
32m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/07/2026
13m
No alerts
Replay Analysis
N321NDPIPER Piper Cherokee
→
08/07/2026
1h 0m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window