N29SB
Cessna Citation CJ4
United States
SGR (Houston, Sugar Land Municipal / Hull Field Airport, Houston)

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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 Citation CJ4
0.0
Tons CO2 YTD
Below Average0.0× avg for Citation CJ4
147.7
CO2 Tons Since 2025
Typical1.2× avg for Citation CJ4
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Citation CJ4
84.9 tons CO2 in selected period

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 1.1t CO₂/month

1.1t
CO₂/month
3.9t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Bozeman → Houston
4.3t CO₂ total · 0.0035t 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
12t 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
Dec 31, 20254.2t CO₂
KSGRHouston
KSDLScottsdale
994 miles2h 47m
Dec 26, 20253.2t CO₂
KSDLScottsdale
KSGRHouston
994 miles2h 10m
Dec 20, 20254.3t CO₂
KBZNBozeman
KSGRHouston
1,395 miles2h 49m

Top Airports by Emissions

Top Routes by Emissions