N4389X

RRG SOFTWARE LLC · MYF → TOA

N4389X is operated by RRG SOFTWARE LLC between Montgomery-Gibbs Executive Airport (KMYF) and Zamperini Field (KTOA). The flight is most often flown by a PIPER Cherokee Arrow. Typical block time is 0h 57m. SkyMeter has observed 93 legs of this flight number via ADS-B.

✈
FLIGHTS
93
last 90 days
⏱
AVG DURATION
57m
tracked time
📅
SERVICE PERIOD
10/10/2025 → 07/17/2026
first → last seen
🗺
ROUTES / TYPES
51 / 1
city pairs · airframes
⚠
INCIDENT RATE
7.5%
7 flagged

Routes flown

By count · last 90 days

10
KMYF → KTOA
3
avg 46m · Montgomery-Gibbs Executive → Zamperini Field
KHMT → KMYF
3
avg 43m · Hemet Ryan → Montgomery-Gibbs Executive
KMYF → KSDM
2
avg 59m · Montgomery-Gibbs Executive → Brown Field
KTOA → KMYF
2
avg 46m · Zamperini Field → Montgomery-Gibbs Executive
KSMO → KMYF
2
avg 1h 7m · Santa Monica → Montgomery-Gibbs Executive
US-2688 → KMYF
2
avg 54m · Scripps Memorial Hospital Encinitas Helipad → Montgomery-Gibbs Executive
KSDM → KMYF
2
avg 38m · Brown Field → Montgomery-Gibbs Executive
KSNA → KMYF
2
avg 44m · John Wayne Airport-Orange County → Montgomery-Gibbs Executive
KMYF → KHMT
2
avg 38m · Montgomery-Gibbs Executive → Hemet Ryan
KDVT → KMYF
1
avg 2h 11m · Phoenix Deer Valley → Montgomery-Gibbs Executive

Aircraft types

Equipment used on this number

1
P28R PIPER Cherokee Arrow
99

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
7
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 N4389X

30
N4389XPIPER Cherokee Arrow
→
07/17/2026
37m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/17/2026
44m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/14/2026
44m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/13/2026
36m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/13/2026
52m
△ Low approach-stability score
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/12/2026
1h 6m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/11/2026
48m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/10/2026
44m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/09/2026
1h 17m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/09/2026
59m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/09/2026
49m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/08/2026
1h 10m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/08/2026
49m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/06/2026
12m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/06/2026
1h 2m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/06/2026
44m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/05/2026
46m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/03/2026
59m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
07/02/2026
1h 19m
△ Low approach-stability score
Replay Analysis
N4389XPIPER Cherokee Arrow
→
06/30/2026
1h 9m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
06/29/2026
32m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
06/28/2026
3m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
06/28/2026
38m
△ Low approach-stability score
Replay Analysis
N4389XPIPER Cherokee Arrow
→
06/27/2026
1h 4m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
06/27/2026
58m
⛨ TFR entry
Replay Analysis
N4389XPIPER Cherokee Arrow
→
06/26/2026
8m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
06/25/2026
59m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
06/25/2026
2h 20m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
06/23/2026
1h 21m
No alerts
Replay Analysis
N4389XPIPER Cherokee Arrow
→
06/23/2026
13m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window