N312HC
•Bombardier Challenger 300
United States
MDW (Chicago Midway International Airport, Chicago)
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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
4.2
Tons CO2 This Month
Below Average0.1× avg for Challenger 300
12.5
Tons CO2 YTD
Below Average0.1× avg for Challenger 300
137.3
CO2 Tons Since 2025
Below Average0.2× avg for Challenger 300
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Challenger 300
104.0 tons CO2 in selected period
2026 pace: On track for approximately 38t CO₂ by year end · ↓ 70% vs full year 2025 (125t)
Flight Patterns & Behaviour
Highly concentrated — Chicago → Houston accounts for 72% of emissions
11t
Top route CO₂
2
Distinct routes
3
Flights
Highly Concentrated2 routes account for 100% of total emissions
Highest emission route
Chicago → Houston
10.9t CO₂ total · 0.0066t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.4× 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
15t 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