N525HC
Cessna Citation CJ2
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

7.3
Tons CO2 This Month
Typical1.2× avg for Citation CJ2
10.5
Tons CO2 YTD
Below Average0.6× avg for Citation CJ2
69.2
CO2 Tons Since 2025
Typical0.8× avg for Citation CJ2
Emissions Intensity0.00t CO₂/nmTypical0.8× avg for Citation CJ2
53.8 tons CO2 in selected period

2026 pace: On track for approximately 42t CO₂ by year end · ↓ 28% vs full year 2025 (59t)

Flight Patterns & Behaviour

Emissions up 245% vs prior period, driven by San Antonio → UNK

48t
Period total CO₂
1.5t
Avg per flight
31
Flights
Moderately Concentrated3 routes account for 62% of total emissions
Highest emission route
San Antonio → UNK
22.0t CO₂ total

Seasonal pattern: Historically peaks in December · Current month is 17% above March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.2× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
245%
14t → 48t CO₂
Intensity
40%
0.0239 → 0.0144 t CO₂/nm
New Routes
7
17t CO₂ combined
Dropped Routes
2
Prior period only
Avg per Flight
11%
1.4t → 1.5t
Flight Count
21
10 → 31 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

15t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New29 Jul – 11 Aug 2025
Elevated activity period · 4 flights in 13 days vs baseline of 1
Contributed approximately 7t CO₂ to period total — 14% of period emissions
Aircraft
Medium
New11 Sept – 17 Sept 2025
Elevated activity period · 2 flights in 6 days vs baseline of 1
Contributed approximately 3t CO₂ to period total — 6% of period emissions
Aircraft
Medium
New21 Oct – 27 Oct 2025
Elevated activity period · 2 flights in 6 days vs baseline of 1
Contributed approximately 3t CO₂ to period total — 5% of period emissions
Aircraft
Medium
Historical16 Apr – 1 May 2025
15-day inactive period
1.4t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical14 May – 4 Jun 2025
22-day inactive period
1.3t CO₂ in the 7 days following resumption
Recent Flights
Mar 5, 20263.0t CO₂
MMANMonterrey
MMTOToluca
453 miles2h 25m
Mar 2, 20261.3t CO₂
KSATSan Antonio
MMIOSaltillo
314 miles1h 9m
Mar 2, 20261.3t CO₂
KSATSan Antonio
NaN miles1h 8m
Jan 22, 20261.4t CO₂
KSATSan Antonio
NaN miles1h 11m
View Details
Jan 17, 20261.6t CO₂
KSATSan Antonio
NaN miles1h 21m
View Details
Dec 29, 20250.6t CO₂
MMNLNuevo Laredo
NaN miles36m
View Details
Dec 29, 20252.3t CO₂
KNEWNew Orleans
KSATSan Antonio
507 miles1h 51m
View Details
Dec 29, 20252.4t CO₂
KORLOrlando
KNEWNew Orleans
533 miles1h 55m
View Details
Dec 15, 20251.0t CO₂
KPHXPhoenix
NaN miles56m
View Details
Dec 10, 20252.3t CO₂
MMUNCancun
NaN miles1h 50m
View Details
Nov 11, 20252.7t CO₂
KFTYAtlanta
KHOUHouston
693 miles2h 12m
View Details
Nov 3, 20251.2t CO₂
KSATSan Antonio
NaN miles1h 4m
View Details
Oct 27, 20251.3t CO₂
KSATSan Antonio
NaN miles1h 7m
View Details
Oct 24, 20251.4t CO₂
KSATSan Antonio
NaN miles1h 11m
View Details
Oct 17, 20250.5t CO₂
MMHOHermosillo
NaN miles18m
View Details
Sep 27, 20252.2t CO₂
MMUNCancun
NaN miles1h 49m
View Details
Sep 17, 20251.4t CO₂
KSATSan Antonio
NaN miles1h 13m
View Details
Sep 15, 20251.4t CO₂
KSATSan Antonio
NaN miles1h 13m
View Details
Sep 3, 20251.7t CO₂
KHNDLas Vegas
KDMNDeming
495 miles1h 24m
View Details
Aug 10, 20251.4t CO₂
KSATSan Antonio
NaN miles1h 11m
View Details
Aug 5, 20251.0t CO₂
KSATSan Antonio
NaN miles56m
View Details
Aug 4, 20253.2t CO₂
KSATSan Antonio
KRMGRome
847 miles2h 31m
View Details
Jul 31, 20251.3t CO₂
KSATSan Antonio
NaN miles1h 7m
View Details
Jul 16, 20251.3t CO₂
KSATSan Antonio
NaN miles1h 7m
View Details
Jul 8, 20251.2t CO₂
KSATSan Antonio
NaN miles1h 2m
View Details
Jun 12, 20251.4t CO₂
KSATSan Antonio
NaN miles1h 12m
View Details
Jun 4, 20251.3t CO₂
KSATSan Antonio
NaN miles1h 11m
View Details
May 14, 20250.5t CO₂
MMANMonterrey
NaN miles29m
View Details
May 1, 20251.4t CO₂
KSATSan Antonio
NaN miles1h 14m
View Details
Apr 16, 20251.6t CO₂
KSATSan Antonio
NaN miles1h 20m
View Details
Apr 5, 20251.6t CO₂
KSATSan Antonio
NaN miles1h 20m
View Details
Mar 26, 20251.4t CO₂
KSATSan Antonio
NaN miles1h 12m
View Details
Mar 19, 20251.5t CO₂
KSATSan Antonio
NaN miles1h 17m
View Details
Mar 4, 20251.4t CO₂
KSATSan Antonio
NaN miles1h 14m
View Details
Feb 21, 20251.6t CO₂
KSATSan Antonio
NaN miles1h 23m
View Details
Feb 7, 20251.4t CO₂
KSATSan Antonio
NaN miles1h 11m
View Details
Feb 3, 20251.2t CO₂
KSATSan Antonio
NaN miles1h 6m
View Details
Jan 23, 20251.5t CO₂
KSATSan Antonio
NaN miles1h 17m
View Details
Jan 16, 20251.4t CO₂
KSATSan Antonio
NaN miles1h 15m
View Details
Jan 2, 20250.5t CO₂
MMHOHermosillo
MMCNCiudad Obregon
139 miles23m
View Details
Jan 2, 20251.9t CO₂
KHNDLas Vegas
MMHOHermosillo
531 miles1h 34m
View Details
Top Airports by Emissions
San Antonio

San Antonio

KSAT

Total CO₂

31.0t

Total Visits

21

Avg CO₂/visit

1.5t

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

New Orleans

KNEW

Total CO₂

4.6t

Total Visits

2

Avg CO₂/visit

2.3t

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

Cancun

MMUN

Total CO₂

4.5t

Total Visits

2

Avg CO₂/visit

2.2t

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

Monterrey

MMAN

Total CO₂

3.6t

Total Visits

2

Avg CO₂/visit

1.8t

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

Rome

KRMG

Total CO₂

3.2t

Total Visits

1

Avg CO₂/visit

3.2t

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

Toluca

MMTO

Total CO₂

3.0t

Total Visits

1

Avg CO₂/visit

3.0t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 3
Top Routes by Emissions
San Antonio Rome

KSAT to KRMG847 miles

Total Flights

1

Avg CO₂/Flight

3.2t

Total Emissions

3.2t CO₂

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

MMAN to MMTO453 miles

Total Flights

1

Avg CO₂/Flight

3.0t

Total Emissions

3t CO₂

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

KFTY to KHOU693 miles

Total Flights

1

Avg CO₂/Flight

2.7t

Total Emissions

2.7t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Orlando New Orleans

KORL to KNEW533 miles

Total Flights

1

Avg CO₂/Flight

2.4t

Total Emissions

2.4t CO₂

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

KNEW to KSAT507 miles

Total Flights

1

Avg CO₂/Flight

2.3t

Total Emissions

2.3t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Las Vegas Deming

KHND to KDMN496 miles

Total Flights

1

Avg CO₂/Flight

1.7t

Total Emissions

1.7t CO₂

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