NDU99T is operated by PIPER AIRCRAFT INC between Willis Airport (7MN8) and Grand Forks International Airport (KGFK). The flight is most often flown by a PIPER Piper Seminole. Typical block time is 0h 40m. SkyMeter has observed 66 legs of this flight number via ADS-B.

FLIGHTS
66
last 90 days
AVG DURATION
40m
tracked time
📅
SERVICE PERIOD
06/04/2025 → 07/02/2026
first → last seen
🗺
ROUTES / TYPES
22 / 1
city pairs · airframes
INCIDENT RATE
1.5%
1 flagged

Routes flown

By count · last 90 days

10
7
avg 31m · Willis → Grand Forks
6
avg 36m · Grand Forks → Thief River Falls
3
avg 28m · Thief River Falls → Grand Forks
avg 16m · Shimpa Airstrip → Grand Forks
2
avg 42m · Cavalier → Grand Forks
1
avg 19m · Grand Forks → Warren
1
avg 9m · Bakke → Grand Forks
1
avg 4m · J J and T → Grand Forks
1
avg 38m · Grand Forks → Hutson Field
1
avg 20m · Kaml Airstrip → Grand Forks

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 NDU99T

30
07/02/2026
9m
No alerts
07/02/2026
22m
No alerts
07/02/2026
1h 12m
No alerts
07/02/2026
54m
No alerts
07/02/2026
32m
No alerts
07/01/2026
17m
No alerts
07/01/2026
50m
No alerts
07/01/2026
1h 52m
No alerts
07/01/2026
1h 2m
No alerts
06/25/2026
47m
No alerts
06/25/2026
21m
No alerts
06/24/2026
50m
No alerts
06/18/2026
57m
No alerts
06/18/2026
12m
No alerts
06/18/2026
26m
No alerts
06/18/2026
33m
△ Unstable approach
06/18/2026
13m
No alerts
06/17/2026
12m
No alerts
06/16/2026
32m
No alerts
06/16/2026
44m
No alerts
06/15/2026
1h 14m
No alerts
06/15/2026
56m
No alerts
06/15/2026
20m
No alerts
06/12/2026
18m
No alerts
06/12/2026
38m
No alerts
06/10/2026
1h 36m
No alerts
06/09/2026
1h 56m
No alerts
06/09/2026
51m
No alerts
06/09/2026
18m
No alerts
06/09/2026
19m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window