N450TR
Cessna Citation CJ2
Charter
United States
SUS (Spirit of St Louis Airport, St Louis)

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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 increasing vs prior period

Emissions Overview

2.4
Tons CO2 This Month
Below Average0.4× avg for Citation CJ2
6.8
Tons CO2 YTD
Below Average0.4× avg for Citation CJ2
46.7
CO2 Tons Since 2025
Below Average0.5× avg for Citation CJ2
Emissions Intensity0.00t CO₂/nmBelow Average0.6× avg for Citation CJ2
23.9 tons CO2 in selected period

2026 pace: On track for approximately 20t CO₂ by year end · ↓ 49% vs full year 2025 (40t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 2.2t CO₂/month

2.2t
CO₂/month
2.5t
Avg per flight
9
Distinct routes
Moderately Concentrated3 routes account for 50% of total emissions
Highest emission route
Leesburg → St Louis
5.0t CO₂ total · 0.0041t CO₂/nm
🇺🇸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
15%
22t → 25t CO₂
Intensity
5%
0.0041 → 0.0039 t CO₂/nm
New Routes
9
25t CO₂ combined
Dropped Routes
11
Prior period only
Avg per Flight
26%
2.0t → 2.5t
Flight Count
1
11 → 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

18t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New21 Jun – 19 Jul 2025
Elevated activity period · 2 flights in 28 days vs baseline of 1
Contributed approximately 6t CO₂ to period total — 23% of period emissions
Aircraft
Medium
New29 Sept – 20 Oct 2025
Elevated activity period · 2 flights in 21 days vs baseline of 1
Contributed approximately 5t CO₂ to period total — 22% of period emissions
Aircraft
Medium
Historical2 Jul – 19 Jul 2025
17-day inactive period
2.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical19 Jul – 19 Aug 2025
31-day inactive period
2.9t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical19 Aug – 5 Oct 2025
47-day inactive period
1.6t CO₂ in the 7 days following resumption
Recent Flights
Feb 24, 20262.8t CO₂
KINDIndianapolis
KAPFNaples
972 miles2h 13m
Feb 24, 20260.9t CO₂
KSUSSt Louis
KINDIndianapolis
244 miles53m
Feb 6, 20263.5t CO₂
KSDLScottsdale
KSUSSt Louis
1,232 miles2h 47m
Jan 21, 20260.9t CO₂
KDPAChicago/West Chicago
KSUSSt Louis
257 miles53m
View Details
Oct 20, 20253.9t CO₂
KTMBMiami
KSUSSt Louis
1,077 miles3h 4m
View Details
Oct 5, 20251.6t CO₂
KFCMMinneapolis
KSUSSt Louis
450 miles1h 20m
View Details
Aug 19, 20252.9t CO₂
KSUSSt Louis
KCRGJacksonville
774 miles2h 18m
View Details
Jul 19, 20252.6t CO₂
KJYOLeesburg
KSUSSt Louis
704 miles2h 5m
View Details
Jul 2, 20252.4t CO₂
KJYOLeesburg
KSUSSt Louis
704 miles1h 57m
View Details
Jun 21, 20253.2t CO₂
KCOSColorado Springs
KCXPCarson City
806 miles2h 32m
View Details
Apr 28, 20250.5t CO₂
KSUSSt Louis
KSETAlton
22 miles10m
View Details
Apr 16, 20252.2t CO₂
KJYOLeesburg
KHVCHopkinsville
560 miles1h 48m
View Details
Mar 21, 20252.6t CO₂
KSAVSavannah
KSUSSt Louis
697 miles2h 6m
View Details
Mar 21, 20253.3t CO₂
MBPVProvidenciales
KSAVSavannah
901 miles2h 38m
View Details
Mar 16, 20252.8t CO₂
KSAVSavannah
MBPVProvidenciales
901 miles2h 13m
View Details
Mar 5, 20250.9t CO₂
KJYOLeesburg
KBLMBelmar/Farmingdale
198 miles52m
View Details
Feb 26, 20253.0t CO₂
KOLRSpringfield
KOPFMiami
1,090 miles2h 24m
View Details
Feb 26, 20250.6t CO₂
KSUSSt Louis
KSGFSpringfield
178 miles38m
View Details
Feb 20, 20251.5t CO₂
KSUSSt Louis
KEAUEau Claire
430 miles1h 19m
View Details
Feb 5, 20252.9t CO₂
KIADWashington
KSUSSt Louis
710 miles2h 17m
View Details
Jan 2, 20251.2t CO₂
KSUSSt Louis
KOMAOmaha
332 miles1h 5m
View Details
Top Airports by Emissions
St Louis

St Louis

KSUS

Total CO₂

18.8t

Total Visits

8

Avg CO₂/visit

2.3t

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

Leesburg

KJYO

Total CO₂

5.0t

Total Visits

2

Avg CO₂/visit

2.5t

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

Miami

KTMB

Total CO₂

3.9t

Total Visits

1

Avg CO₂/visit

3.9t

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

Indianapolis

KIND

Total CO₂

3.7t

Total Visits

2

Avg CO₂/visit

1.9t

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

Scottsdale

KSDL

Total CO₂

3.5t

Total Visits

1

Avg CO₂/visit

3.5t

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

Colorado Springs

KCOS

Total CO₂

3.2t

Total Visits

1

Avg CO₂/visit

3.2t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2
Top Routes by Emissions
Leesburg St Louis

KJYO to KSUS704 miles

Total Flights

2

Avg CO₂/Flight

2.5t

Total Emissions

5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Miami St Louis

KTMB to KSUS1,078 miles

Total Flights

1

Avg CO₂/Flight

3.9t

Total Emissions

3.9t CO₂

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

KSDL to KSUS1,233 miles

Total Flights

1

Avg CO₂/Flight

3.5t

Total Emissions

3.5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Colorado Springs Carson City

KCOS to KCXP807 miles

Total Flights

1

Avg CO₂/Flight

3.2t

Total Emissions

3.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
St Louis Jacksonville

KSUS to KCRG775 miles

Total Flights

1

Avg CO₂/Flight

2.9t

Total Emissions

2.9t CO₂

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

KIND to KAPF973 miles

Total Flights

1

Avg CO₂/Flight

2.8t

Total Emissions

2.8t CO₂

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