N851HS
•Cessna Citation SII
United States
KJWN (John C Tune 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
1.0
Tons CO2 This Month
Below Average0.2× avg for Citation SII
5.6
Tons CO2 YTD
Below Average0.5× avg for Citation SII
55.7
CO2 Tons Since 2025
Typical0.9× avg for Citation SII
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Citation SII
49.4 tons CO2 in selected period
2026 pace: On track for approximately 17t CO₂ by year end · ↓ 66% vs full year 2025 (50t)
Flight Patterns & Behaviour
Activity broadly consistent with prior period — averaging 1.0t CO₂/month
1.0t
CO₂/month
3.6t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Conway → Key West
5.1t CO₂ total · 0.0060t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.2× 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
11t 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