N51GS is operated by GENERAL SHALE BUILDING MATERIALS INC between Tri-Cities Regional TN/VA Airport (KTRI) and Morristown Municipal Airport (KMMU). The flight is most often flown by a CESSNA Cessna Citation CJ2. Typical block time is 1h 17m. SkyMeter has observed 32 legs of this flight number via ADS-B.

✈
FLIGHTS
32
last 90 days
⏱
AVG DURATION
1h 17m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 06/24/2026
first → last seen
🗺
ROUTES / TYPES
30 / 2
city pairs · airframes
⚠
INCIDENT RATE
3.1%
1 flagged

Routes flown

By count · last 90 days

10
KTRI → KMMU
2
avg 1h 21m · Tri-Cities Regional TN/VA → Morristown
KTRI → KEWR
1
avg 1h 49m · Tri-Cities Regional TN/VA → Newark Liberty
KPTB → KDSM
1
avg 2h 13m · Dinwiddie County → Des Moines
KTRI → 2VA9
1
avg 1h 15m · Tri-Cities Regional TN/VA → Airlie
KDSM → KTRI
1
avg 5h 34m · Des Moines → Tri-Cities Regional TN/VA
KHPN → KCHA
1
avg 1h 48m · Westchester County → Lovell Field
52PN → KTRI
1
avg 54m · Greencastle Usar Center Heliport → Tri-Cities Regional TN/VA
KTRI → KSDF
1
avg 1h 6m · Tri-Cities Regional TN/VA → Louisville Muhammad Ali
KMMU → KTRI
1
avg 1h 16m · Morristown → Tri-Cities Regional TN/VA
KTRI → KPTK
1
avg 1h 4m · Tri-Cities Regional TN/VA → Oakland County

Aircraft types

Equipment used on this number

2
C25A CESSNA Cessna Citation CJ2
20
LJ45 LEARJET Bombardier Learjet 45
14

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 N51GS

30
N51GSLEARJET Bombardier Learjet 45
→
06/24/2026
1h 15m
No alerts
Replay Analysis
N51GSLEARJET Bombardier Learjet 45
→
06/23/2026
1h 30m
No alerts
Replay Analysis
N51GSLEARJET Bombardier Learjet 45
→
06/13/2026
1h 17m
No alerts
Replay Analysis
N51GSLEARJET Bombardier Learjet 45
→
06/13/2026
1h 11m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
06/09/2026
1h 16m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
06/09/2026
1h 49m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
06/02/2026
54m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
06/02/2026
18m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
06/02/2026
1h 15m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
06/01/2026
35m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
06/01/2026
1h 5m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
05/21/2026
4m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
05/21/2026
1h 38m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
05/21/2026
1h 1m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
05/21/2026
5h 33m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
05/20/2026
2h 12m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
05/20/2026
1h 9m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
05/19/2026
35m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
05/19/2026
20m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
05/18/2026
25m
△ Unstable approach
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
05/18/2026
23m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
05/17/2026
1h 19m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
05/15/2026
1h 2m
No alerts
Replay Analysis
N51GSCESSNA Cessna Citation CJ2
→
05/15/2026
1h 14m
No alerts
Replay Analysis
N51GSLEARJET Bombardier Learjet 45
→
05/12/2026
1h 5m
No alerts
Replay Analysis
N51GSLEARJET Bombardier Learjet 45
→
05/11/2026
1h 4m
No alerts
Replay Analysis
N51GSLEARJET Bombardier Learjet 45
→
04/30/2026
1h 27m
No alerts
Replay Analysis
N51GSLEARJET Bombardier Learjet 45
→
04/30/2026
1h 43m
No alerts
Replay Analysis
N51GSLEARJET Bombardier Learjet 45
→
04/28/2026
1h 48m
No alerts
Replay Analysis
N51GSLEARJET Bombardier Learjet 45
→
04/28/2026
1h 34m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window