N3438F
Hawker 4000
United States
HSH (Henderson Executive Airport, Las Vegas)

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Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025
May 2025 – Apr 2026·vs May 2024 – May 2025· Emissions decreasing vs prior period

Emissions Overview

2.8
Tons CO2 This Month
Below Average0.3× avg for 4000
2.8
Tons CO2 YTD
Below Average0.1× avg for 4000
42.5
CO2 Tons Since 2025
Below Average0.2× avg for 4000
Emissions Intensity0.01t CO₂/nmBelow Average0.7× avg for 4000
15.8 tons CO2 in selected period

2026 pace: On track for approximately 8t CO₂ by year end · ↓ 79% vs full year 2025 (40t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 1.2t CO₂/month

1.2t
CO₂/month
3.2t
Avg per flight
4
Distinct routes
Highly Concentrated3 routes account for 92% of total emissions
Highest emission route
Las Vegas → Morristown
8.5t CO₂ total · 0.0055t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.1× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
47%
25t → 13t CO₂
Intensity
5%
0.0054 → 0.0057 t CO₂/nm
New Routes
4
13t CO₂ combined
Dropped Routes
6
Prior period only
Avg per Flight
21%
4.1t → 3.2t
Flight Count
2
6 → 4 flights

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

14t

Signals Detected

5

Highest Severity

High

Emissions
High
New2 Nov 2025 · Las Vegas → Morristown
Highest single-flight emission event (Las Vegas → Morristown)
Single flight: 8.5t CO₂ — 66% of period emissions
Aircraft
Medium
New23 May – 29 May 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 2t CO₂ to period total — 15% of period emissions
Aircraft
Medium
New8 Jul – 14 Jul 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 8% of period emissions
Aircraft
Medium
Historical23 May – 14 Jul 2025
51-day inactive period
1.1t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical14 Jul – 23 Aug 2025
41-day inactive period
1.5t CO₂ in the 7 days following resumption
Recent Flights
Nov 2, 20258.5t CO₂
KHNDLas Vegas
KMORMorristown
1,764 miles3h 31m
Aug 23, 20251.5t CO₂
KTMBMiami
KDABDaytona Beach
247 miles47m
Jul 14, 20251.1t CO₂
KBFISeattle
CYALAlert Bay
296 miles38m
May 23, 20251.9t CO₂
KJZIJohns Island
KMORMorristown
307 miles56m
View Details
Mar 17, 20257.7t CO₂
KHNDLas Vegas
KGKTSevierville
1,760 miles3h 12m
View Details
Jan 26, 20253.9t CO₂
KFLLFt Lauderdale
KMORMorristown
723 miles1h 44m
View Details
Jan 18, 20252.4t CO₂
KDNLAugusta
KFLLFt Lauderdale
523 miles1h 8m
View Details
Jan 18, 20253.6t CO₂
KFXEFort Lauderdale
KGKTSevierville
696 miles1h 37m
View Details
Jan 18, 20253.6t CO₂
KMORMorristown
KFLLFt Lauderdale
723 miles1h 36m
View Details
Jan 3, 20253.5t CO₂
KGKTSevierville
KMTHMarathon
783 miles1h 33m
View Details
Top Airports by Emissions
Morristown

Morristown

KMOR

Total CO₂

10.4t

Total Visits

2

Avg CO₂/visit

5.2t

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

Las Vegas

KHND

Total CO₂

8.5t

Total Visits

1

Avg CO₂/visit

8.5t

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

Johns Island

KJZI

Total CO₂

1.9t

Total Visits

1

Avg CO₂/visit

1.9t

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

Miami

KTMB

Total CO₂

1.5t

Total Visits

1

Avg CO₂/visit

1.5t

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

Daytona Beach

KDAB

Total CO₂

1.5t

Total Visits

1

Avg CO₂/visit

1.5t

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

Seattle

KBFI

Total CO₂

1.1t

Total Visits

1

Avg CO₂/visit

1.1t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
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Top Routes by Emissions
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