N204MS
•Bombardier Learjet 45
United States
CHA (Chattanooga Metropolitan Airport, Chattanooga)
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Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025May 2025 – Apr 2026·vs May 2024 – May 2025
Emissions Overview
9.2
Tons CO2 This Month
Typical0.8× avg for Learjet 45
24.0
Tons CO2 YTD
Below Average0.7× avg for Learjet 45
92.4
CO2 Tons Since 2025
Below Average0.4× avg for Learjet 45
Emissions Intensity0.00t CO₂/nmTypical0.8× avg for Learjet 45
70.5 tons CO2 in selected period
2026 pace: On track for approximately 72t CO₂ by year end · ↑ 5% vs full year 2025 (68t)
Flight Patterns & Behaviour
Highly concentrated — Hugo → Scottsdale accounts for 78% of emissions
4t
Top route CO₂
3
Distinct routes
3
Flights
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Hugo → Scottsdale
4.0t CO₂ total · 0.0049t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.3× 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
3
5t 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