N21EJ
•Bombardier Challenger 600
United States
BNA (Nashville International Airport, Nashville)
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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
30.9
Tons CO2 This Month
Typical1.3× avg for Challenger 600
122.9
Tons CO2 YTD
Above Average1.7× avg for Challenger 600
188.0
CO2 Tons Since 2025
Below Average0.5× avg for Challenger 600
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Challenger 600
188.0 tons CO2 in selected period
2026 pace: On track for approximately 369t CO₂ by year end · ↑ 466% vs full year 2025 (65t)
Flight Patterns & Behaviour
Highly concentrated — Nashville → Washington accounts for 77% of emissions
5t
Top route CO₂
2
Distinct routes
3
Flights
Highly Concentrated2 routes account for 100% of total emissions
Highest emission route
Nashville → Washington
5.4t CO₂ total · 0.0057t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.5× 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
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.
Recent Flights