NDU56 is operated by UNIVERSITY OF NORTH DAKOTA, C/O JOHN D ODEGARD SCHOOL OF AEROSPA between Crookston Municipal Kirkwood Field (KCKN) and Grand Forks International Airport (KGFK). The flight is most often flown by a PIPER Piper Cherokee. Typical block time is 0h 33m. SkyMeter has observed 329 legs of this flight number via ADS-B.

FLIGHTS
329
last 90 days
AVG DURATION
33m
tracked time
📅
SERVICE PERIOD
5/29/2025 → 8/31/2026
first → last seen
🗺
ROUTES / TYPES
69 / 1
city pairs · airframes
INCIDENT RATE
4.3%
14 flagged

Routes flown

By count · last 90 days

10
21
avg 19m · Crookston Municipal Kirkwood Field → Grand Forks
11
avg 25m · Grand Forks → Crookston Municipal Kirkwood Field
11
avg 10m · Heyde → Grand Forks
9
avg 8m · J J and T → Grand Forks
8
avg 10m · Pribbs Field → Grand Forks
6
avg 27m · Grand Forks → Northwood Municipal Vince Field
KGFK D06
5
avg 10m · Grand Forks → Minto
5
avg 30m · Grand Forks → Hutson Field
5
avg 11m · Spud Field → Grand Forks
4
avg 11m · Pulkrabek Private Landing Field → Grand Forks

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
14
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
8/21/2026
10m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window