N303JJ
•Bombardier Learjet 60
CharterUnited States
APA (Arapahoe County Airport, Denver)
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Viewing period:
Compared to: preceding 12 months · Jul 2024 – Jul 2025Jul 2025 – Jun 2026·vs Jul 2024 – Jul 2025
Emissions Overview
0.9
Tons CO2 This Month
Below Average0.1× avg for Learjet 60
205.3
Tons CO2 YTD
Above Average2.8× avg for Learjet 60
902.4
CO2 Tons Since 2025
Above Average2.9× avg for Learjet 60
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Learjet 60
616.7 tons CO2 in selected period
2026 pace: On track for approximately 411t CO₂ by year end · ↓ 41% vs full year 2025 (697t)
Flight Patterns & Behaviour
Highly concentrated — Portland → Denver accounts for 75% of emissions
6t
Top route CO₂
3
Distinct routes
3
Flights
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Portland → Denver
5.5t CO₂ total · 0.0064t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·2.3× country averageAbove 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
3
7t CO₂ combined
Dropped Routes
0
–
Avg per Flight
–
Prior data unavailable
Flight Count
–
Prior data unavailable
Route and airport counts may include data processing artefacts.
Activity Signals
Recent Flights