FRG611

N399CZ LLC · MKE → TUL

FRG611 is operated by N399CZ LLC between General Mitchell International Airport (KMKE) and Tulsa International Airport (KTUL). The flight is most often flown by a BEECH Beech Airliner 99. Typical block time is 2h 24m. SkyMeter has observed 2 legs of this flight number via ADS-B.

✈
FLIGHTS
2
last 90 days
⏱
AVG DURATION
2h 24m
tracked time
📅
SERVICE PERIOD
10/24/2025 → 9/2/2026
first → last seen
🗺
ROUTES / TYPES
2 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KMKE → KTUL
1
avg 2h 48m · General Mitchell → Tulsa
KTUL → KHOU
1
avg 2h 1m · Tulsa → William P Hobby

Aircraft types

Equipment used on this number

1
BE99 BEECH Beech Airliner 99
2

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 3 operations of FRG611

3
N399CZBEECH Beech Airliner 99
→
9/2/2026
2h 1m
No alerts
Replay Analysis
N399CZBEECH Beech Airliner 99
→
9/2/2026
2h 47m
No alerts
Replay Analysis
N128HLEMBRAER Embraer Brasilia EMB 120
→
10/24/2025
2h 31m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window