NDU77 is operated by UND AEROSPACE FOUNDATION between J J and T Airport (MN81) and Grand Forks International Airport (KGFK). The flight is most often flown by a PIPER Piper Cherokee. Typical block time is 0h 34m. SkyMeter has observed 236 legs of this flight number via ADS-B.

✈
FLIGHTS
236
last 90 days
⏱
AVG DURATION
34m
tracked time
📅
SERVICE PERIOD
6/16/2025 → 8/31/2026
first → last seen
🗺
ROUTES / TYPES
78 / 1
city pairs · airframes
⚠
INCIDENT RATE
6.4%
15 flagged

Routes flown

By count · last 90 days

10
KCKN → KGFK
13
avg 18m · Crookston Municipal Kirkwood Field → Grand Forks
MN81 → KGFK
13
avg 7m · J J and T → Grand Forks
KGFK → KCKN
9
avg 33m · Grand Forks → Crookston Municipal Kirkwood Field
KGFK → D06
8
avg 19m · Grand Forks → Minto
8ND4 → KGFK
8
avg 11m · Heyde → Grand Forks
D06 → KGFK
6
avg 21m · Minto → Grand Forks
MN38 → KGFK
4
avg 25m · Spud Field → Grand Forks
KGFK → KD56
3
avg 41m · Grand Forks → Mayville
KGFK → KGAF
3
avg 32m · Grand Forks → Hutson Field
MN06 → KGFK
3
avg 15m · Pulkrabek Private Landing Field → Grand Forks

Aircraft types

Equipment used on this number

1
P28A PIPER Piper Cherokee
236

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 NDU77

30
N977NDPIPER Piper Cherokee
→
8/31/2026
4m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/31/2026
59m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/29/2026
3m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/28/2026
15m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/28/2026
11m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/28/2026
17m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/28/2026
12m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/28/2026
13m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/28/2026
51m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/28/2026
10m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/28/2026
13m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/28/2026
1h 41m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/28/2026
4m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/27/2026
11m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/27/2026
13m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/27/2026
12m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/27/2026
28m
△ Low approach-stability score
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/27/2026
42m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/27/2026
17m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/27/2026
38m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/27/2026
1h 11m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/27/2026
1h 44m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/27/2026
5m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/27/2026
7m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/25/2026
13m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/25/2026
6m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/25/2026
1h 15m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/25/2026
10m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/23/2026
2h 27m
No alerts
Replay Analysis
N977NDPIPER Piper Cherokee
→
8/22/2026
10m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window