N459TJ
Cessna Citation SII
United States
HSH (Henderson Executive Airport, Las Vegas)

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Viewing period:
Compared to: preceding 12 months · Apr 2024 – Apr 2025
Apr 2025 – Mar 2026·vs Apr 2024 – Apr 2025

Emissions Overview

0.0
Tons CO2 This Month
Below Average0.0× avg for Citation SII
2.9
Tons CO2 YTD
Below Average0.3× avg for Citation SII
11.3
CO2 Tons Since 2025
Below Average0.2× avg for Citation SII
Emissions Intensity0.01t CO₂/nmTypical1.1× avg for Citation SII
9.2 tons CO2 in selected period

2026 pace: On track for approximately 12t CO₂ by year end · ↑ 38% vs full year 2025 (8t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 0.7t CO₂/month

0.7t
CO₂/month
1.0t
Avg per flight
7
Distinct routes
Moderately Concentrated3 routes account for 69% of total emissions
Highest emission route
Madera → Las Vegas
2.9t CO₂ total · 0.0118t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.0× country averageBelow Average

Subject to FAA oversight — no mandatory carbon reporting for private aviation

What's ChangedCompared to prior equivalent period
Emissions
Prior data unavailable
Intensity
Prior data unavailable
New Routes
6
7t CO₂ combined
Dropped Routes
1
Prior period only
Avg per Flight
Prior data unavailable
Flight Count
Prior data unavailable

Route and airport counts may include data processing artefacts.

Spikes

Significant deviations from this aircraft's baseline in the selected period.

CO₂ Above Baseline

7t

Signals Detected

5

Highest Severity

Medium

Emissions
Medium
New14 Feb 2026 · Madera → Las Vegas
Highest single-flight emission event (Madera → Las Vegas)
Single flight: 2.9t CO₂ — 34% of period emissions
Aircraft
Medium
New18 May – 24 May 2025
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 2t CO₂ to period total — 20% of period emissions
Aircraft
Medium
New9 Jun – 15 Jun 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 9% of period emissions
Aircraft
Medium
New12 Oct – 18 Oct 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 6% of period emissions
Aircraft
Medium
Historical20 May – 15 Jun 2025
26-day inactive period
0.8t CO₂ in the 7 days following resumption
Recent Flights
Feb 14, 20262.9t CO₂
KMAEMadera
KHNDLas Vegas
285 miles1h 59m
Dec 29, 20250.6t CO₂
KBURBurbank
KFATFresno
194 miles40m
Dec 15, 20250.5t CO₂
KSJCSan Jose
KMCEMerced
78 miles18m
Dec 2, 20250.5t CO₂
KMCCSacramento
KMCEMerced
107 miles21m
View Details
Nov 10, 20251.1t CO₂
KMYFSan Diego
KFCHFresno
310 miles54m
View Details
Oct 18, 20250.5t CO₂
KMCCSacramento
KMCEMerced
107 miles22m
View Details
Jun 15, 20250.8t CO₂
KHNDLas Vegas
KFATFresno
261 miles44m
View Details
May 20, 20251.2t CO₂
KHNDLas Vegas
KFATFresno
261 miles59m
View Details
May 18, 20250.5t CO₂
KSBASanta Barbara
KNLCLemoore
132 miles33m
View Details
Mar 17, 20250.9t CO₂
KHNDLas Vegas
KFATFresno
261 miles47m
View Details
Jan 4, 20251.2t CO₂
KEEDNeedles
KFATFresno
317 miles57m
View Details
Top Airports by Emissions
Las Vegas

Las Vegas

KHND

Total CO₂

4.9t

Total Visits

3

Avg CO₂/visit

1.6t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Madera

Madera

KMAE

Total CO₂

2.9t

Total Visits

1

Avg CO₂/visit

2.9t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Fresno

Fresno

KFAT

Total CO₂

2.6t

Total Visits

3

Avg CO₂/visit

0.9t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Merced

Merced

KMCE

Total CO₂

1.5t

Total Visits

3

Avg CO₂/visit

0.5t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
San Diego

San Diego

KMYF

Total CO₂

1.1t

Total Visits

1

Avg CO₂/visit

1.1t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Fresno

Fresno

KFCH

Total CO₂

1.1t

Total Visits

1

Avg CO₂/visit

1.1t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 2
Top Routes by Emissions
Madera Las Vegas

KMAE to KHND285 miles

Total Flights

1

Avg CO₂/Flight

2.9t

Total Emissions

2.9t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Las Vegas Fresno

KHND to KFAT261 miles

Total Flights

2

Avg CO₂/Flight

1.0t

Total Emissions

2t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
San Diego Fresno

KMYF to KFCH310 miles

Total Flights

1

Avg CO₂/Flight

1.1t

Total Emissions

1.1t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Sacramento Merced

KMCC to KMCE107 miles

Total Flights

2

Avg CO₂/Flight

0.5t

Total Emissions

1t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Burbank Fresno

KBUR to KFAT194 miles

Total Flights

1

Avg CO₂/Flight

0.6t

Total Emissions

0.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
San Jose Merced

KSJC to KMCE78 miles

Total Flights

1

Avg CO₂/Flight

0.5t

Total Emissions

0.5t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 2