NDU20 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 31m. SkyMeter has observed 406 legs of this flight number via ADS-B.

✈
FLIGHTS
406
last 90 days
⏱
AVG DURATION
31m
tracked time
📅
SERVICE PERIOD
5/28/2025 → 8/14/2026
first → last seen
🗺
ROUTES / TYPES
85 / 1
city pairs · airframes
⚠
INCIDENT RATE
4.9%
20 flagged

Routes flown

By count · last 90 days

10
8ND4 → KGFK
25
avg 9m · Heyde → Grand Forks
KGFK → KCKN
16
avg 21m · Grand Forks → Crookston Municipal Kirkwood Field
2MN0 → KGFK
14
avg 10m · Pribbs Field → Grand Forks
KGFK → D06
14
avg 20m · Grand Forks → Minto
KGFK → KGAF
11
avg 29m · Grand Forks → Hutson Field
KCKN → KGFK
10
avg 18m · Crookston Municipal Kirkwood Field → Grand Forks
KRDR → KGFK
7
avg 8m · Grand Forks Air Force Base → Grand Forks
MN81 → KGFK
6
avg 6m · J J and T → Grand Forks
MN38 → KGFK
6
avg 10m · Spud Field → Grand Forks
KGFK → KD37
5
avg 22m · Grand Forks → Warren

Aircraft types

Equipment used on this number

1
P28A PIPER Piper Cherokee
408

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
20
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 NDU20

30
N320NDPIPER Piper Cherokee
→
8/14/2026
1h 20m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/14/2026
1h 35m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/14/2026
57m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/14/2026
1h 24m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/14/2026
26m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/13/2026
1h 1m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/13/2026
54m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/13/2026
1h 19m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/12/2026
51m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/11/2026
5m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/11/2026
17m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/11/2026
7m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/11/2026
27m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/11/2026
46m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/11/2026
24m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/10/2026
44m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/10/2026
9m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/10/2026
14m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/8/2026
2h 25m
△ Low approach-stability score
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/8/2026
2h 23m
△ Low approach-stability score
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/7/2026
8m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/7/2026
9m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/6/2026
42m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/6/2026
5m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/6/2026
4m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/6/2026
7m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/6/2026
13m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/6/2026
34m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/6/2026
10m
No alerts
Replay Analysis
N320NDPIPER Piper Cherokee
→
8/6/2026
44m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window