N851JB is operated by GENERAL SERVICES LLC between Waukegan National Airport (KUGN) and Gary Chicago International Airport (KGYY). The flight is most often flown by a CESSNA Cessna Citation CJ2. Typical block time is 1h 1m. SkyMeter has observed 27 legs of this flight number via ADS-B.

✈
FLIGHTS
27
last 90 days
⏱
AVG DURATION
1h 1m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/05/2026
first → last seen
🗺
ROUTES / TYPES
25 / 1
city pairs · airframes
⚠
INCIDENT RATE
7.4%
2 flagged

Routes flown

By count · last 90 days

10
KUGN → KGYY
2
avg 18m · Waukegan National → Gary Chicago
KYIP → KGYY
1
avg 49m · Willow Run → Gary Chicago
KHYA → KMBS
1
avg 2h 17m · Barnstable Municipal Boardman Polando Field → MBS
KMKE → KFCM
1
avg 1h 14m · General Mitchell → Flying Cloud
KMBS → KUGN
1
avg 49m · MBS → Waukegan National
KOLV → KGYY
1
avg 1h 21m · Olive Branch → Gary Chicago
KGYY → KAIK
1
avg 1h 33m · Gary Chicago → Aiken
KGYY → KYIP
1
avg 49m · Gary Chicago → Willow Run
KCDW → KGYY
1
avg 1h 49m · Essex County → Gary Chicago
KGYY → KARR
1
avg 16m · Gary Chicago → Aurora

Aircraft types

Equipment used on this number

1
C25A CESSNA Cessna Citation CJ2
27

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 30 operations of N851JB

30
N851JBCESSNA Cessna Citation CJ2
→
07/05/2026
20m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
07/05/2026
48m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
07/05/2026
2h 16m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
07/05/2026
42m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
07/02/2026
1h 42m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
06/30/2026
14m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
06/30/2026
57m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
06/15/2026
1h 22m
△ Unstable approach
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
06/12/2026
16m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
06/09/2026
1h 48m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
06/09/2026
31m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
06/05/2026
1h 52m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
06/05/2026
15m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
06/01/2026
50m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
06/01/2026
2h 29m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
06/01/2026
1h 33m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
05/27/2026
16m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
05/27/2026
1h 6m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
05/27/2026
59m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
05/25/2026
7m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
05/23/2026
14m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
05/21/2026
48m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
05/21/2026
49m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
05/20/2026
1h 20m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
05/20/2026
1h 20m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
05/13/2026
1h 15m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
05/02/2026
1h 14m
△ Unstable approach
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
04/01/2026
55m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
03/23/2026
18m
No alerts
Replay Analysis
N851JBCESSNA Cessna Citation CJ2
→
03/23/2026
37m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window