N521CH
•Bombardier Learjet 45
United States
KIN (Norman Manley International Airport, Kingston)
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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
26.3
Tons CO2 This Month
Above Average2.2× avg for Learjet 45
45.6
Tons CO2 YTD
Typical1.3× avg for Learjet 45
199.1
CO2 Tons Since 2025
Typical0.9× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmAbove Average1.9× avg for Learjet 45
165.6 tons CO2 in selected period
2026 pace: On track for approximately 137t CO₂ by year end · ↓ 11% vs full year 2025 (154t)
Flight Patterns & Behaviour
Activity broadly consistent with prior period — averaging 0.5t CO₂/month
0.5t
CO₂/month
1.7t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Kingston → Ft Lauderdale
2.4t CO₂ total · 0.0045t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.6× 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