NDU9 is operated by UNIVERSITY OF NORTH DAKOTA, C/O JOHN D ODEGARD SCHOOL OF AEROSPA between Heyde Airport (8ND4) and Grand Forks International Airport (KGFK). The flight is most often flown by a PIPER Piper Cherokee. Typical block time is 0h 29m. SkyMeter has observed 319 legs of this flight number via ADS-B.

✈
FLIGHTS
319
last 90 days
⏱
AVG DURATION
29m
tracked time
📅
SERVICE PERIOD
06/11/2025 → 08/28/2026
first → last seen
🗺
ROUTES / TYPES
62 / 1
city pairs · airframes
⚠
INCIDENT RATE
4.7%
15 flagged

Routes flown

By count · last 90 days

10
8ND4 → KGFK
23
avg 9m · Heyde → Grand Forks
KCKN → KGFK
19
avg 20m · Crookston Municipal Kirkwood Field → Grand Forks
KGFK → KGAF
10
avg 27m · Grand Forks → Hutson Field
MN81 → KGFK
9
avg 11m · J J and T → Grand Forks
KGFK → D06
8
avg 13m · Grand Forks → Minto
KGFK → KCKN
8
avg 25m · Grand Forks → Crookston Municipal Kirkwood Field
2MN0 → KGFK
8
avg 12m · Pribbs Field → Grand Forks
D06 → KGFK
7
avg 13m · Minto → Grand Forks
MN06 → KGFK
5
avg 16m · Pulkrabek Private Landing Field → Grand Forks
4ND1 → KGFK
5
avg 5m · Knutson → Grand Forks

Aircraft types

Equipment used on this number

1
P28A PIPER Piper Cherokee
321

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 NDU9

30
N309NDPIPER Piper Cherokee
→
08/28/2026
6m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/28/2026
14m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/28/2026
14m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/28/2026
19m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/28/2026
12m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/28/2026
15m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/28/2026
59m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/28/2026
17m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/28/2026
1h 2m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/27/2026
4m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/27/2026
10m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/27/2026
14m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/27/2026
8m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/27/2026
29m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/27/2026
9m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/27/2026
18m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/27/2026
3m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/27/2026
8m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/27/2026
13m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/27/2026
11m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/27/2026
46m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/27/2026
41m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/25/2026
1h 23m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/25/2026
47m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/25/2026
8m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/25/2026
36m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/24/2026
12m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/24/2026
44m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/24/2026
40m
No alerts
Replay Analysis
N309NDPIPER Piper Cherokee
→
08/22/2026
5m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window