N559SA
•Cessna Citation CJ4
United States
PHL (Philadelphia International Airport, Philadelphia)
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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
1.9
Tons CO2 This Month
Below Average0.2× avg for Citation CJ4
26.9
Tons CO2 YTD
Typical1.1× avg for Citation CJ4
128.2
CO2 Tons Since 2025
Typical1.0× avg for Citation CJ4
Emissions Intensity0.00t CO₂/nmBelow Average0.7× avg for Citation CJ4
90.0 tons CO2 in selected period
2026 pace: On track for approximately 81t CO₂ by year end · ↓ 20% vs full year 2025 (101t)
Flight Patterns & Behaviour
Activity broadly consistent with prior period — averaging 0.6t CO₂/month
0.6t
CO₂/month
2.4t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Boca Raton → Philadelphia
3.4t CO₂ total · 0.0040t 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
3
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.
Activity Signals
Recent Flights