N405PV
Cessna Citation Sovereign
United States
OUN (University of Oklahoma Westheimer Airport, Norman)

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Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025
May 2025 – Apr 2026·vs May 2024 – May 2025

Emissions Overview

28.9
Tons CO2 This Month
Above Average1.7× avg for Citation Sovereign
34.7
Tons CO2 YTD
Below Average0.7× avg for Citation Sovereign
128.0
CO2 Tons Since 2025
Below Average0.5× avg for Citation Sovereign
Emissions Intensity0.01t CO₂/nmBelow Average0.7× avg for Citation Sovereign
87.8 tons CO2 in selected period

2026 pace: On track for approximately 104t CO₂ by year end · ↑ 12% vs full year 2025 (93t)

Flight Patterns & Behaviour

Highly concentrated — Norman → Phoenix accounts for 79% of emissions

9t
Top route CO₂
2
Distinct routes
3
Flights
Highly Concentrated2 routes account for 100% of total emissions
Highest emission route
Norman → Phoenix
8.6t CO₂ total · 0.0059t 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
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
Mar 22, 20264.4t CO₂
KOUNNorman
KPHXPhoenix
837 miles2h 2m
Mar 22, 20262.3t CO₂
KPWAOklahoma City
KOUNNorman
22 miles1h 12m
Mar 19, 20264.2t CO₂
KOUNNorman
KPHXPhoenix
837 miles1h 57m

Top Airports by Emissions

Top Routes by Emissions