N958TB
Gulfstream GIV
United States
SAN (San Diego International Airport, San Diego)

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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

0.0
Tons CO2 This Month
Below Average0.0× avg for GIV
0.0
Tons CO2 YTD
Below Average0.0× avg for GIV
209.6
CO2 Tons Since 2025
Below Average0.3× avg for GIV
Emissions Intensity0.02t CO₂/nmTypical1.0× avg for GIV
100.7 tons CO2 in selected period

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 2.4t CO₂/month

2.4t
CO₂/month
8.9t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
New York → Houston
14.4t CO₂ total · 0.0113t 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
27t 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
Sep 19, 202510.2t CO₂
KSANSan Diego
KHOUHouston
1,310 miles2h 28m
Sep 16, 20252.0t CO₂
KAUSAustin
KHOUHouston
148 miles31m
Aug 15, 202514.4t CO₂
KISPNew York
KHOUHouston
1,462 miles3h 25m

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