NDU684 is operated by UND AEROSPACE FOUNDATION between Coolidge Municipal Airport (KP08) and Phoenix-Mesa-Gateway Airport (KIWA). The flight is most often flown by a PIPER Piper Cherokee. Typical block time is 1h 4m. SkyMeter has observed 254 legs of this flight number via ADS-B.

✈
FLIGHTS
254
last 90 days
⏱
AVG DURATION
1h 4m
tracked time
📅
SERVICE PERIOD
05/28/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
42 / 1
city pairs · airframes
⚠
INCIDENT RATE
5.9%
15 flagged

Routes flown

By count · last 90 days

10
KIWA → KP08
8
avg 1h 1m · Phoenix-Mesa-Gateway → Coolidge
KP08 → KIWA
8
avg 34m · Coolidge → Phoenix-Mesa-Gateway
KE60 → KIWA
4
avg 43m · Eloy → Phoenix-Mesa-Gateway
KIWA → KAVQ
4
avg 1h 20m · Phoenix-Mesa-Gateway → Marana
KMZJ → KIWA
4
avg 55m · Pinal Airpark → Phoenix-Mesa-Gateway
KIWA → KA39
3
avg 1h 4m · Phoenix-Mesa-Gateway → Ak-Chin
KA39 → KIWA
3
avg 39m · Ak-Chin → Phoenix-Mesa-Gateway
KCGZ → KIWA
3
avg 33m · Casa Grande → Phoenix-Mesa-Gateway
KIWA → KE95
3
avg 1h 1m · Phoenix-Mesa-Gateway → Benson
KPSP → KIWA
2
avg 2h 27m · Palm Springs → Phoenix-Mesa-Gateway

Aircraft types

Equipment used on this number

1
P28A PIPER Piper Cherokee
257

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
15
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 NDU684

30
N684NDPIPER Piper Cherokee
→
08/18/2026
1h 17m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/18/2026
37m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/18/2026
1h 23m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/18/2026
1h 0m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/18/2026
1h 7m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/18/2026
1h 35m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/17/2026
1h 16m
△ Low approach-stability score
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/17/2026
2h 8m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/16/2026
1h 22m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/16/2026
2m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/16/2026
45m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/16/2026
55m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/16/2026
28m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/15/2026
40m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/15/2026
41m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/15/2026
35m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/14/2026
2h 14m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/13/2026
2h 1m
△ Low approach-stability score
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/12/2026
25m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/12/2026
1h 0m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/12/2026
1h 16m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/12/2026
31m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/11/2026
1h 10m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/11/2026
2m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/11/2026
2m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/11/2026
1h 23m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/10/2026
1h 13m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/10/2026
3m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/10/2026
1h 46m
No alerts
Replay Analysis
N684NDPIPER Piper Cherokee
→
08/07/2026
2h 22m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window