N375EF
Cessna Citation XLS
United States
SAT (San Antonio International Airport, San Antonio)

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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 increasing vs prior period

Emissions Overview

18.2
Tons CO2 This Month
Typical1.0× avg for Citation XLS
26.3
Tons CO2 YTD
Below Average0.5× avg for Citation XLS
51.1
CO2 Tons Since 2025
Below Average0.2× avg for Citation XLS
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Citation XLS
35.6 tons CO2 in selected period

2026 pace: On track for approximately 105t CO₂ by year end · ↑ 324% vs full year 2025 (25t)

Flight Patterns & Behaviour

Emissions up 100% vs prior period, driven by San Antonio → Sioux City

31t
Period total CO₂
3.1t
Avg per flight
10
Flights
Highly Concentrated3 routes account for 84% of total emissions
Highest emission route
San Antonio → Sioux City
16.9t CO₂ total · 0.0072t CO₂/nm

Seasonal pattern: Historically peaks in January · Current month is 304% above March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.1× country averageBelow Average

Subject to FAA oversight — no mandatory carbon reporting for private aviation

What's ChangedCompared to prior equivalent period
Emissions
100%
15t → 31t CO₂
Intensity
18%
0.0066 → 0.0054 t CO₂/nm
New Routes
7
31t CO₂ combined
Dropped Routes
4
Prior period only
Avg per Flight
20%
3.8t → 3.1t
Flight Count
6
4 → 10 flights

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

25t

Signals Detected

5

Highest Severity

Medium

Emissions
Medium
New13 Mar 2026 · San Antonio → Sioux City
Highest single-flight emission event (San Antonio → Sioux City)
Single flight: 9.1t CO₂ — 30% of period emissions
Aircraft
Medium
New1 Jun – 7 Jun 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 4t CO₂ to period total — 12% of period emissions
Aircraft
Medium
Historical1 Jun – 9 Sept 2025
100-day inactive period
1.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical9 Sept – 30 Sept 2025
21-day inactive period
3.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical30 Sept 2025 – 13 Jan 2026
104-day inactive period
6.8t CO₂ in the 7 days following resumption
Recent Flights
Mar 17, 20264.2t CO₂
KSATSan Antonio
KSUXSioux City
896 miles2h 21m
Mar 13, 20269.1t CO₂
KSATSan Antonio
KSUXSioux City
896 miles4h 46m
Feb 24, 20260.7t CO₂
KLWCLawrence
KSUXSioux City
243 miles37m
Feb 23, 20260.7t CO₂
KLWCLawrence
KSUXSioux City
243 miles40m
View Details
Feb 23, 20260.6t CO₂
KSUXSioux City
KLWCLawrence
243 miles35m
View Details
Jan 16, 20265.5t CO₂
KPIESt Petersburg-Clearwater
KSUXSioux City
1,261 miles2h 59m
View Details
Jan 13, 20261.3t CO₂
KDFWDallas-Ft Worth
KGCKGarden City
404 miles58m
View Details
Sep 30, 20253.6t CO₂
KSDLScottsdale
KSUXSioux City
1,037 miles2h 3m
View Details
Sep 9, 20251.5t CO₂
KMKEMilwaukee
KLRJLe Mars
420 miles1h 1m
View Details
Jun 1, 20253.6t CO₂
KSATSan Antonio
KSUXSioux City
896 miles2h 3m
View Details
Mar 23, 20253.3t CO₂
KSATSan Antonio
KTQETekamah
854 miles1h 54m
View Details
Feb 6, 20255.7t CO₂
KORDChicago
KSUXSioux City
434 miles3h 4m
View Details
Jan 8, 20250.6t CO₂
KSANSan Diego
KSNASanta Ana
76 miles18m
View Details
Jan 7, 20255.9t CO₂
KSUXSioux City
KSANSan Diego
1,315 miles3h 10m
View Details
Top Airports by Emissions
Sioux City

Sioux City

KSUX

Total CO₂

27.9t

Total Visits

8

Avg CO₂/visit

3.5t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
San Antonio

San Antonio

KSAT

Total CO₂

16.9t

Total Visits

3

Avg CO₂/visit

5.6t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
St Petersburg-Clearwater

St Petersburg-Clearwater

KPIE

Total CO₂

5.5t

Total Visits

1

Avg CO₂/visit

5.5t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Scottsdale

Scottsdale

KSDL

Total CO₂

3.6t

Total Visits

1

Avg CO₂/visit

3.6t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Lawrence

Lawrence

KLWC

Total CO₂

2.0t

Total Visits

3

Avg CO₂/visit

0.7t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Milwaukee

Milwaukee

KMKE

Total CO₂

1.5t

Total Visits

1

Avg CO₂/visit

1.5t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 2
Top Routes by Emissions
San Antonio Sioux City

KSAT to KSUX897 miles

Total Flights

3

Avg CO₂/Flight

5.6t

Total Emissions

16.9t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
St Petersburg-Clearwater Sioux City

KPIE to KSUX1,262 miles

Total Flights

1

Avg CO₂/Flight

5.5t

Total Emissions

5.5t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Scottsdale Sioux City

KSDL to KSUX1,038 miles

Total Flights

1

Avg CO₂/Flight

3.6t

Total Emissions

3.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Milwaukee Le Mars

KMKE to KLRJ420 miles

Total Flights

1

Avg CO₂/Flight

1.5t

Total Emissions

1.5t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Lawrence Sioux City

KLWC to KSUX242 miles

Total Flights

2

Avg CO₂/Flight

0.7t

Total Emissions

1.4t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Dallas-Ft Worth Garden City

KDFW to KGCK405 miles

Total Flights

1

Avg CO₂/Flight

1.3t

Total Emissions

1.3t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 2