NDU56 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 30m. SkyMeter has observed 391 legs of this flight number via ADS-B.

FLIGHTS
391
last 90 days
AVG DURATION
30m
tracked time
📅
SERVICE PERIOD
05/29/2025 → 07/02/2026
first → last seen
🗺
ROUTES / TYPES
70 / 1
city pairs · airframes
INCIDENT RATE
9.2%
36 flagged

Routes flown

By count · last 90 days

10
26
avg 10m · Heyde → Grand Forks
18
avg 10m · Pribbs Field → Grand Forks
18
avg 21m · Crookston Municipal Kirkwood Field → Grand Forks
15
avg 20m · Grand Forks → Crookston Municipal Kirkwood Field
KGFK D06
13
avg 14m · Grand Forks → Minto
9
avg 5m · Knutson → Grand Forks
7
avg 23m · Grand Forks → Warren
avg 23m · Shimpa Airstrip → Grand Forks
5
avg 34m · Grand Forks → Mayville
4
avg 18m · Grand Forks → Northwood Municipal Vince Field

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
36
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 NDU56

30
07/02/2026
1h 32m
No alerts
06/19/2026
1h 6m
△ Unstable approach
06/19/2026
1h 24m
No alerts
06/19/2026
23m
△ Unstable approach
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window