N9979U

LEONG PENG K · 2OK2 → K1K4

N9979U is operated by LEONG PENG K between Twin Lakes Airport (2OK2) and David Jay Perry Airport (K1K4). The flight is most often flown by a GRUMMAN AMERICAN Grumman American AA1. Typical block time is 0h 39m. SkyMeter has observed 12 legs of this flight number via ADS-B.

✈
FLIGHTS
12
last 90 days
⏱
AVG DURATION
39m
tracked time
📅
SERVICE PERIOD
12/29/2025 → 8/16/2026
first → last seen
🗺
ROUTES / TYPES
5 / 1
city pairs · airframes
⚠
INCIDENT RATE
16.7%
2 flagged

Routes flown

By count · last 90 days

3
2OK2 → K1K4
5
avg 47m · Twin Lakes → David Jay Perry
K1K4 → KTIK
1
avg 17m · David Jay Perry → Tinker Air Force Base
KHSD → K1K4
1
avg 19m · Sundance Airpark → David Jay Perry

Aircraft types

Equipment used on this number

1
AA1 GRUMMAN AMERICAN Grumman American AA1
12

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
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 20 operations of N9979U

20
N9979UGRUMMAN AMERICAN Grumman American AA1
→
8/16/2026
1h 2m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
8/8/2026
16m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
8/8/2026
1h 9m
△ Low approach-stability score
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
8/3/2026
19m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
8/3/2026
1h 7m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
8/1/2026
17m
△ Low approach-stability score
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
8/1/2026
18m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
7/23/2026
1h 13m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
7/20/2026
28m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
7/20/2026
20m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
7/18/2026
1h 1m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
5/22/2026
19m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
2/15/2026
37m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
1/8/2026
24m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
1/7/2026
34m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
1/7/2026
34m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
1/7/2026
17m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
1/7/2026
17m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
12/30/2025
1h 7m
No alerts
Replay Analysis
N9979UGRUMMAN AMERICAN Grumman American AA1
→
12/29/2025
6m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window