CarbonSkyIndex
N435HH
•
Bombardier Learjet 45
United States
ORL (Orlando Executive Airport, Orlando)

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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 Learjet 45
0.8
Tons CO2 YTD
Below Average0.0× avg for Learjet 45
6.8
CO2 Tons Since 2025
Below Average0.0× avg for Learjet 45
Emissions Intensity0.04t CO₂/nmAbove Average5.5× avg for Learjet 45
4.3 tons CO2 in selected period

2026 pace: On track for approximately 3t CO₂ by year end · ↓ 47% vs full year 2025 (6t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 0.4t CO₂/month

0.4t
CO₂/month
1.1t
Avg per flight
4
Distinct routes
Highly Concentrated3 routes account for 87% of total emissions
Highest emission route
Van Nuys → UNK
2.4t CO₂ total
🇺🇸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
2
1t 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

5t

Signals Detected

5

Highest Severity

High

Emissions
High
New17 Jul 2025 · Unknown route
Highest single-flight emission event
Single flight: 2.4t CO₂ — 55% of period emissions
Aircraft
Medium
New10 Apr – 16 Apr 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 13% of period emissions
Aircraft
Medium
New1 Jul – 17 Jul 2025
Elevated activity period · 1 flights in 16 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 13% of period emissions
Aircraft
Medium
Historical10 Apr – 7 Jul 2025
88-day inactive period
0.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical17 Jul 2025 – 4 Jan 2026
172-day inactive period
0.8t CO₂ in the 7 days following resumption
Recent Flights
Jan 4, 20260.8t CO₂
KORLOrlando
KOPFMiami
194 miles42m
Jul 17, 20252.4t CO₂
KVNYVan Nuys
NaN miles1h 32m
Jul 7, 20250.6t CO₂
KLAXLos Angeles
KVNYVan Nuys
19 miles16m
Apr 10, 20250.6t CO₂
MMMYMonterrey
NaN miles28m
View Details
Jan 13, 20250.6t CO₂
MMHOHermosillo
NaN miles15m
View Details
Jan 8, 20252.0t CO₂
MMJCAtizapán de Zaragoza
MM35
139 miles1h 19m
View Details
Top Airports by Emissions
Van Nuys

Van Nuys

KVNY

Total CO₂

3.0t

Total Visits

2

Avg CO₂/visit

1.5t

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

Orlando

KORL

Total CO₂

0.8t

Total Visits

1

Avg CO₂/visit

0.8t

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

Miami

KOPF

Total CO₂

0.8t

Total Visits

1

Avg CO₂/visit

0.8t

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

Los Angeles

KLAX

Total CO₂

0.6t

Total Visits

1

Avg CO₂/visit

0.6t

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

Monterrey

MMMY

Total CO₂

0.6t

Total Visits

1

Avg CO₂/visit

0.6t

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

KORL to KOPF• 194 miles

Total Flights

1

Avg CO₂/Flight

0.8t

Total Emissions

0.8t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Los Angeles Van Nuys

KLAX to KVNY• 19 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
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