N138SA
Cessna Citation I
United States
EDC (Austin Executive Airport, Pflugerville)

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

Emissions Overview

0.0
Tons CO2 This Month
Below Average0.0× avg for Citation I
0.0
Tons CO2 YTD
Below Average0.0× avg for Citation I
3.2
CO2 Tons Since 2025
Below Average0.2× avg for Citation I
Emissions Intensity0.00t CO₂/nmBelow Average0.7× avg for Citation I
2.0 tons CO2 in selected period

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 0.2t CO₂/month

0.2t
CO₂/month
0.5t
Avg per flight
4
Distinct routes
Highly Concentrated3 routes account for 79% of total emissions
Highest emission route
Dallas → Houston
0.8t CO₂ total · 0.0042t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.0× 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
4
2t CO₂ combined
Dropped Routes
1
Prior period only
Avg per Flight
Prior data unavailable
Flight Count
Prior data unavailable

Route and airport counts may include data processing artefacts.

Spikes

Significant deviations from this aircraft's baseline in the selected period.

CO₂ Above Baseline

3t

Signals Detected

5

Highest Severity

High

Emissions
Medium
New23 Aug 2025 · Dallas → Houston
Highest single-flight emission event (Dallas → Houston)
Single flight: 0.8t CO₂ — 37% of period emissions
Aircraft
Medium
New24 Apr – 30 Apr 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 0t CO₂ to period total — 21% of period emissions
Aircraft
High
New17 Aug – 23 Aug 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 37% of period emissions
Aircraft
Medium
Historical24 Apr – 23 Aug 2025
121-day inactive period
0.8t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical23 Aug – 26 Oct 2025
64-day inactive period
0.4t CO₂ in the 7 days following resumption
Recent Flights
Dec 22, 20250.4t CO₂
KEDCPflugerville
KTMEHouston
108 miles28m
Oct 26, 20250.4t CO₂
KSATSan Antonio
KTMEHouston
155 miles34m
Aug 23, 20250.8t CO₂
KDALDallas
KTMEHouston
218 miles48m
Apr 24, 20250.4t CO₂
KAUSAustin
KTMEHouston
109 miles32m
View Details
Feb 17, 20251.2t CO₂
KEDCPflugerville
KSGRHouston
126 miles1h 1m
View Details
Top Airports by Emissions
Top Routes by Emissions
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