FRG521

4E HOLDINGS LLC · LRD → LCK

FRG521 is operated by 4E HOLDINGS LLC between Laredo International Airport (KLRD) and Rickenbacker International Airport (KLCK). The flight is most often flown by a EMBRAER Embraer Brasilia EMB 120. Typical block time is 4h 17m. SkyMeter has observed 1 legs of this flight number via ADS-B.

✈
FLIGHTS
1
last 90 days
⏱
AVG DURATION
4h 17m
tracked time
📅
SERVICE PERIOD
8/8/2025 → 8/2/2026
first → last seen
🗺
ROUTES / TYPES
1 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

1
KLRD → KLCK
1
avg 4h 17m · Laredo → Rickenbacker

Aircraft types

Equipment used on this number

1
E120 EMBRAER Embraer Brasilia EMB 120
3

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
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 5 operations of FRG521

5
N120HLEMBRAER Embraer Brasilia EMB 120
→
8/3/2026
3h 31m
No alerts
Replay Analysis
N120HLEMBRAER Embraer Brasilia EMB 120
→
8/2/2026
45m
No alerts
Replay Analysis
N120HLEMBRAER Embraer Brasilia EMB 120
→
8/2/2026
4h 16m
No alerts
Replay Analysis
N120HLEMBRAER Embraer Brasilia EMB 120
→
8/8/2025
9m
No alerts
Replay Analysis
N120HLEMBRAER Embraer Brasilia EMB 120
→
8/8/2025
4h 54m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window