N4131U is operated by INTER AMERICAN UNIVERSITY OF PUERTO RICO, SCHOOL OF AERONAUTICS between Dorado Beach Airport (PR-DDP) and Fernando Luis Ribas Dominicci Airport (TJIG). The flight is most often flown by a PIPER Piper Cherokee. Typical block time is 0h 21m. SkyMeter has observed 336 legs of this flight number via ADS-B.

✈
FLIGHTS
336
last 90 days
⏱
AVG DURATION
21m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/14/2026
first → last seen
🗺
ROUTES / TYPES
18 / 1
city pairs · airframes
⚠
INCIDENT RATE
3.0%
10 flagged

Routes flown

By count · last 90 days

10
PR-DDP → TJIG
91
avg 12m · Dorado Beach → Fernando Luis Ribas Dominicci
02PR → TJIG
10
avg 25m · Cuylers → Fernando Luis Ribas Dominicci
TJIG → TJSJ
7
avg 30m · Fernando Luis Ribas Dominicci → Luis Munoz Marin
PR02 → TJIG
4
avg 20m · Prasa-La Plata Heliport → Fernando Luis Ribas Dominicci
PR32 → TJIG
4
avg 41m · Hospital Alejandro Otero Lopez Heliport → Fernando Luis Ribas Dominicci
TJSJ → TJIG
3
avg 9m · Luis Munoz Marin → Fernando Luis Ribas Dominicci
TJIG → TJAB
2
avg 23m · Fernando Luis Ribas Dominicci → Antonio Nery Juarbe Pol
PR-DDP → TJSJ
1
avg 12m · Dorado Beach → Luis Munoz Marin
PR16 → TJIG
1
avg 9m · Banco Popular Center Heliport → Fernando Luis Ribas Dominicci
TJIG → TJPS
1
avg 20m · Fernando Luis Ribas Dominicci → Mercedita

Aircraft types

Equipment used on this number

1
P28A PIPER Piper Cherokee
338

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
10
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 N4131U

30
N4131UPIPER Piper Cherokee
→
8/14/2026
5m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/14/2026
6m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/14/2026
11m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/14/2026
12m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/14/2026
15m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/14/2026
6m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/14/2026
39m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/14/2026
1h 0m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/14/2026
12m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/14/2026
11m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/13/2026
19m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/13/2026
5m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/13/2026
12m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/13/2026
4h 11m
△ Low approach-stability score
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/13/2026
57m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/13/2026
12m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/13/2026
6m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/11/2026
1h 10m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/11/2026
33m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/11/2026
15m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/11/2026
14m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/11/2026
50m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/11/2026
56m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/6/2026
16m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/6/2026
48m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/6/2026
4m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/6/2026
5m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/6/2026
12m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/6/2026
14m
No alerts
Replay Analysis
N4131UPIPER Piper Cherokee
→
8/6/2026
6m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window