N1221G
•Gulfstream GIV
United States
AUS (Austin-Bergstrom International Airport, Austin)
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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
0.0
Tons CO2 This Month
Below Average0.0× avg for GIV
45.3
Tons CO2 YTD
Below Average0.3× avg for GIV
431.3
CO2 Tons Since 2025
Below Average0.6× avg for GIV
Emissions Intensity0.02t CO₂/nmTypical1.0× avg for GIV
266.4 tons CO2 in selected period
2026 pace: On track for approximately 136t CO₂ by year end · ↓ 65% vs full year 2025 (386t)
Flight Patterns & Behaviour
Activity broadly consistent with prior period — averaging 0.6t CO₂/month
0.6t
CO₂/month
2.2t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Austin → Fort Worth
2.3t CO₂ total · 0.0145t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·1.2× country averageTypical
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
4t 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