NDU621 is operated by UND AEROSPACE FOUNDATION between Ak-Chin Regional Airport (KA39) and Phoenix-Mesa-Gateway Airport (KIWA). The flight is most often flown by a PIPER Piper Cherokee. Typical block time is 1h 7m. SkyMeter has observed 294 legs of this flight number via ADS-B.

✈
FLIGHTS
294
last 90 days
⏱
AVG DURATION
1h 7m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/4/2026
first → last seen
🗺
ROUTES / TYPES
46 / 1
city pairs · airframes
⚠
INCIDENT RATE
3.4%
10 flagged

Routes flown

By count · last 90 days

10
KA39 → KIWA
8
avg 43m · Ak-Chin → Phoenix-Mesa-Gateway
KIWA → KA39
6
avg 1h 13m · Phoenix-Mesa-Gateway → Ak-Chin
KMZJ → KIWA
5
avg 1h 9m · Pinal Airpark → Phoenix-Mesa-Gateway
KP08 → KIWA
5
avg 40m · Coolidge → Phoenix-Mesa-Gateway
KIWA → KMZJ
4
avg 1h 19m · Phoenix-Mesa-Gateway → Pinal Airpark
KIWA → KAVQ
3
avg 1h 5m · Phoenix-Mesa-Gateway → Marana
KCGZ → KIWA
3
avg 22m · Casa Grande → Phoenix-Mesa-Gateway
KIWA → KP08
3
avg 47m · Phoenix-Mesa-Gateway → Coolidge
KIWA → KCGZ
3
avg 50m · Phoenix-Mesa-Gateway → Casa Grande
KE60 → KIWA
3
avg 58m · Eloy → Phoenix-Mesa-Gateway

Aircraft types

Equipment used on this number

1
P28A PIPER Piper Cherokee
300

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
10
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 NDU621

30
N621NDPIPER Piper Cherokee
→
9/4/2026
6m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/4/2026
1h 40m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/4/2026
25m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/4/2026
1h 13m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/4/2026
1h 27m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/4/2026
20m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/4/2026
57m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/4/2026
26m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/3/2026
2h 2m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/3/2026
1h 21m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/3/2026
1h 42m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/3/2026
1h 9m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/3/2026
2h 13m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/3/2026
1h 59m
△ Low approach-stability score
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/2/2026
16m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/2/2026
59m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/2/2026
1h 7m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/2/2026
1h 26m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/2/2026
1h 22m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/2/2026
1h 16m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/2/2026
1h 22m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/1/2026
20m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/1/2026
1h 25m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/1/2026
1h 53m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/1/2026
54m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/1/2026
1h 12m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/1/2026
37m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/1/2026
15m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/1/2026
45m
No alerts
Replay Analysis
N621NDPIPER Piper Cherokee
→
9/1/2026
25m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window