N5LM
Cessna Citation CJ1
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

30.2
Tons CO2 This Month
Above Average7.7× avg for Citation CJ1
30.2
Tons CO2 YTD
Above Average2.8× avg for Citation CJ1
103.6
CO2 Tons Since 2025
Above Average1.9× avg for Citation CJ1
Emissions Intensity0.00t CO₂/nmBelow Average0.7× avg for Citation CJ1
65.4 tons CO2 in selected period

2026 pace: On track for approximately 121t CO₂ by year end · ↑ 65% vs full year 2025 (73t)

Flight Patterns & Behaviour

Emissions up 74% vs prior period, driven by Dubai → Bangkok

62t
Period total CO₂
2.7t
Avg per flight
23
Flights
Diverse Network3 routes account for 33% of total emissions
Highest emission route
Dubai → Bangkok
12.7t CO₂ total · 0.0048t CO₂/nm

Seasonal pattern: Historically peaks in April · Current month is 83% above March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.3× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
74%
35t → 62t CO₂
Intensity
8%
0.0039 → 0.0041 t CO₂/nm
New Routes
23
62t CO₂ combined
Dropped Routes
16
Prior period only
Avg per Flight
29%
2.1t → 2.7t
Flight Count
6
17 → 23 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

26t

Signals Detected

5

Highest Severity

High

Aircraft
High
New10 Apr – 30 Apr 2025
Elevated activity period · 4 flights in 20 days vs baseline of 1
Contributed approximately 21t CO₂ to period total — 35% of period emissions
Aircraft
Medium
New12 Aug – 18 Aug 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 1% of period emissions
Aircraft
Medium
New12 Oct – 18 Oct 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 2% of period emissions
Aircraft
Medium
Historical28 Apr – 18 Aug 2025
112-day inactive period
0.8t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical18 Aug – 18 Oct 2025
62-day inactive period
1.3t CO₂ in the 7 days following resumption
Recent Flights
Mar 19, 20262.6t CO₂
KMLJMilledgeville
KAUSAustin
872 miles2h 11m
Mar 19, 20263.4t CO₂
KAUSAustin
KCRENorth Myrtle Beach
1,135 miles2h 48m
Mar 17, 20260.7t CO₂
KSNKSnyder
KAUSAustin
259 miles43m
Mar 17, 20262.6t CO₂
KAUSAustin
KSNKSnyder
259 miles2h 8m
View Details
Mar 15, 20260.6t CO₂
KDALDallas
KAUSAustin
190 miles37m
View Details
Mar 11, 20261.5t CO₂
KSAFSanta Fe
KICTWichita
499 miles1h 20m
View Details
Mar 7, 20262.5t CO₂
KELDEl Dorado
KCNMCarlsbad
667 miles2h 3m
View Details
Mar 4, 20263.3t CO₂
KSATSan Antonio
KCLTCharlotte
1,093 miles2h 41m
View Details
Mar 3, 20261.9t CO₂
KJHN
KSATSan Antonio
587 miles1h 39m
View Details
Mar 3, 20263.4t CO₂
KSATSan Antonio
KJHN
587 miles2h 48m
View Details
Mar 1, 20262.7t CO₂
KAUOAuburn
KSATSan Antonio
799 miles2h 16m
View Details
Mar 1, 20262.4t CO₂
KSATSan Antonio
KAUOAuburn
799 miles2h 0m
View Details
Dec 13, 20251.4t CO₂
KSEZSedona
KHHRHawthorne
378 miles1h 13m
View Details
Dec 3, 20251.6t CO₂
KSAVSavannah
KMTHMarathon
511 miles1h 23m
View Details
Dec 3, 20252.8t CO₂
KROCRochester
KSAVSavannah
783 miles2h 19m
View Details
Dec 2, 20252.7t CO₂
CYZVSept-Îles
KROCRochester
728 miles2h 13m
View Details
Nov 29, 20252.0t CO₂
LSZHZurich
EKRKCopenhagen
582 miles1h 43m
View Details
Oct 18, 20251.3t CO₂
EDXWSylt
EKRKCopenhagen
156 miles1h 10m
View Details
Aug 18, 20250.8t CO₂
YSBKSydney
YTOT
239 miles48m
View Details
Apr 28, 202512.7t CO₂
OMDWDubai
VTBDBangkok
3,040 miles9h 52m
View Details
Apr 23, 20251.4t CO₂
LDDUDubrovnik
LGMLMilos Island
522 miles1h 17m
View Details
Apr 14, 20254.2t CO₂
BIRKReykjavik
EKRKCopenhagen
1,299 miles3h 21m
View Details
Apr 10, 20253.0t CO₂
KSAVSavannah
CYSGSaint-Georges
1,114 miles2h 30m
View Details
Mar 17, 20252.6t CO₂
KAUSAustin
KSRQSarasota/Bradenton
934 miles2h 10m
View Details
Mar 15, 20251.5t CO₂
KDMNDeming
KAUSAustin
610 miles1h 21m
View Details
Mar 15, 20253.6t CO₂
KSATSan Antonio
KHIILake Havasu City
991 miles2h 54m
View Details
Mar 15, 20252.2t CO₂
KMJDPicayune
KSATSan Antonio
531 miles1h 49m
View Details
Mar 14, 20252.7t CO₂
KSATSan Antonio
KPHHAndrews
1,146 miles2h 16m
View Details
Mar 13, 20251.4t CO₂
KSATSan Antonio
KPEQPecos
326 miles1h 13m
View Details
Feb 2, 20253.5t CO₂
KHHRHawthorne
KSATSan Antonio
1,203 miles2h 49m
View Details
Feb 2, 20253.2t CO₂
KPEFColorado Springs
KHHRHawthorne
827 miles2h 36m
View Details
Feb 1, 20250.5t CO₂
KCRQCarlsbad
KHHRHawthorne
82 miles26m
View Details
Jan 31, 20251.1t CO₂
KSEZSedona
KCRQCarlsbad
336 miles59m
View Details
Jan 31, 20251.2t CO₂
KCRQCarlsbad
KSEZSedona
336 miles1h 4m
View Details
Jan 30, 20251.6t CO₂
KABQAlbuquerque
KICTWichita
541 miles1h 26m
View Details
Jan 28, 20251.1t CO₂
KTPATampa
KSAVSavannah
297 miles59m
View Details
Jan 28, 20252.2t CO₂
MWCRGeorge Town
KTPATampa
604 miles1h 51m
View Details
Jan 16, 20252.5t CO₂
KSATSan Antonio
KBNANashville
820 miles2h 3m
View Details
Jan 16, 20251.4t CO₂
KSATSan Antonio
NaN miles1h 16m
View Details
Jan 15, 20253.2t CO₂
KSATSan Antonio
KKNBKanab
960 miles2h 35m
View Details
Top Airports by Emissions
San Antonio

San Antonio

KSAT

Total CO₂

13.8t

Total Visits

5

Avg CO₂/visit

2.8t

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

Dubai

OMDW

Total CO₂

12.7t

Total Visits

1

Avg CO₂/visit

12.7t

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

Bangkok

VTBD

Total CO₂

12.7t

Total Visits

1

Avg CO₂/visit

12.7t

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

Austin

KAUS

Total CO₂

10.0t

Total Visits

5

Avg CO₂/visit

2.0t

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

Copenhagen

EKRK

Total CO₂

7.5t

Total Visits

3

Avg CO₂/visit

2.5t

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

Savannah

KSAV

Total CO₂

7.4t

Total Visits

3

Avg CO₂/visit

2.5t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 5
Top Routes by Emissions
Dubai Bangkok

OMDW to VTBD3,043 miles

Total Flights

1

Avg CO₂/Flight

12.7t

Total Emissions

12.7t CO₂

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

BIRK to EKRK1,300 miles

Total Flights

1

Avg CO₂/Flight

4.2t

Total Emissions

4.2t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Austin North Myrtle Beach

KAUS to KCRE1,136 miles

Total Flights

1

Avg CO₂/Flight

3.4t

Total Emissions

3.4t CO₂

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

KSAT to KJHN587 miles

Total Flights

1

Avg CO₂/Flight

3.4t

Total Emissions

3.4t CO₂

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

KSAT to KCLT1,094 miles

Total Flights

1

Avg CO₂/Flight

3.3t

Total Emissions

3.3t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Savannah Saint-Georges

KSAV to CYSG1,115 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
Page 1 of 4