N131JX
Bombardier Learjet 45
United States
SUA (Witham Field, Stuart)

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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

31.8
Tons CO2 This Month
Above Average2.7× avg for Learjet 45
72.1
Tons CO2 YTD
Above Average2.1× avg for Learjet 45
183.1
CO2 Tons Since 2025
Typical0.9× avg for Learjet 45
Emissions Intensity0.00t CO₂/nmBelow Average0.7× avg for Learjet 45
128.7 tons CO2 in selected period

2026 pace: On track for approximately 216t CO₂ by year end · ↑ 95% vs full year 2025 (111t)

Flight Patterns & Behaviour

Emissions up 118% vs prior period, driven by Stuart → Delaware

106t
Period total CO₂
2.4t
Avg per flight
44
Flights
Diverse Network3 routes account for 32% of total emissions
Highest emission route
Stuart → Delaware
21.1t CO₂ total · 0.0044t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.5× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
118%
49t → 106t CO₂
Intensity
7%
0.0046 → 0.0043 t CO₂/nm
New Routes
32
82t CO₂ combined
Dropped Routes
11
Prior period only
Avg per Flight
21%
3.0t → 2.4t
Flight Count
28
16 → 44 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

35t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New4 May – 10 May 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 5t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New2 Jun – 8 Jun 2025
Elevated activity period · 1 flights in 6 days vs baseline of 1
Contributed approximately 3t CO₂ to period total — 3% of period emissions
Aircraft
Medium
New26 Aug – 28 Sept 2025
Elevated activity period · 9 flights in 33 days vs baseline of 5
Contributed approximately 18t CO₂ to period total — 17% of period emissions
Aircraft
Medium
Historical4 May – 28 May 2025
24-day inactive period
1.7t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical8 Jun – 29 Aug 2025
82-day inactive period
7.1t CO₂ in the 7 days following resumption
Recent Flights
Mar 22, 20261.5t CO₂
KRDURaleigh/Durham
KCLECleveland
416 miles1h 4m
Mar 22, 20262.6t CO₂
KSUAStuart
KRDURaleigh/Durham
607 miles1h 38m
Mar 16, 20263.9t CO₂
KBCTBoca Raton
KDLZDelaware
975 miles2h 18m
Mar 8, 20263.4t CO₂
KSUAStuart
KDLZDelaware
920 miles2h 4m
View Details
Mar 8, 20260.8t CO₂
KSUAStuart
KGNVGainesville
214 miles41m
View Details
Mar 6, 20260.9t CO₂
KSUAStuart
KGNVGainesville
214 miles45m
View Details
Mar 1, 20260.6t CO₂
KMDWChicago
KDLZDelaware
262 miles35m
View Details
Mar 1, 20262.9t CO₂
KDALDallas
KMDWChicago
793 miles1h 48m
View Details
Mar 1, 20264.4t CO₂
KORLOrlando
KDALDallas
967 miles2h 34m
View Details
Feb 16, 20260.6t CO₂
KGNVGainesville
KPGDPunta Gorda
192 miles24m
View Details
Feb 16, 20262.3t CO₂
KMRTMarysville
KGNVGainesville
730 miles1h 27m
View Details
Feb 16, 20265.8t CO₂
KLASLas Vegas
KDLZDelaware
1,753 miles3h 17m
View Details
Feb 13, 20262.6t CO₂
KSLNSalina
KLASLas Vegas
976 miles1h 38m
View Details
Jan 30, 20263.5t CO₂
KPBIWest Palm Beach
KDLZDelaware
955 miles2h 7m
View Details
Jan 27, 20262.9t CO₂
KDALDallas
KDLZDelaware
917 miles1h 47m
View Details
Jan 27, 20265.3t CO₂
KSUAStuart
KDALDallas
1,067 miles3h 3m
View Details
Jan 26, 20260.6t CO₂
KCLECleveland
KDLZDelaware
102 miles18m
View Details
Jan 26, 20261.7t CO₂
KRDURaleigh/Durham
KCLECleveland
416 miles1h 9m
View Details
Jan 26, 20262.3t CO₂
KSUAStuart
KRDURaleigh/Durham
607 miles1h 29m
View Details
Jan 23, 20261.0t CO₂
KPBIWest Palm Beach
KSSISt Simons Island
319 miles47m
View Details
Jan 23, 20260.6t CO₂
KSUAStuart
KPBIWest Palm Beach
35 miles16m
View Details
Jan 22, 20262.7t CO₂
KRDURaleigh/Durham
KSUAStuart
607 miles1h 40m
View Details
Jan 21, 20263.5t CO₂
KPBIWest Palm Beach
KDLZDelaware
955 miles2h 6m
View Details
Dec 14, 20253.5t CO₂
KSUAStuart
KDLZDelaware
920 miles2h 7m
View Details
Nov 30, 20253.7t CO₂
KSUAStuart
KDLZDelaware
920 miles2h 12m
View Details
Nov 26, 20253.3t CO₂
KSUAStuart
KDLZDelaware
920 miles1h 59m
View Details
Nov 17, 20255.0t CO₂
KSLNSalina
KHMTHemet
1,131 miles2h 53m
View Details
Oct 22, 20250.6t CO₂
KSGHSpringfield
KDLZDelaware
49 miles29m
View Details
Sep 28, 20253.5t CO₂
KSUAStuart
KCPSCahokia/St Louis
974 miles2h 5m
View Details
Sep 26, 20250.6t CO₂
KTSOCarrollton
KDLZDelaware
109 miles33m
View Details
Sep 25, 20253.5t CO₂
KSUAStuart
KRDGReading
943 miles2h 6m
View Details
Sep 17, 20251.2t CO₂
KBLVBelleville
KDLZDelaware
379 miles54m
View Details
Sep 17, 20253.8t CO₂
KPBIWest Palm Beach
KCPSCahokia/St Louis
1,006 miles2h 16m
View Details
Sep 14, 20250.6t CO₂
KHLGWheeling
KDLZDelaware
130 miles22m
View Details
Sep 14, 20250.6t CO₂
KRICRichmond
KRDGReading
211 miles35m
View Details
Sep 14, 20250.9t CO₂
KTEBTeterboro
KRICRichmond
289 miles45m
View Details
Sep 1, 20253.4t CO₂
KSUAStuart
KDLZDelaware
920 miles2h 3m
View Details
Aug 29, 20253.7t CO₂
KSUAStuart
KDLZDelaware
920 miles2h 11m
View Details
Jun 8, 20252.3t CO₂
KSUAStuart
KTRIBlountville
655 miles1h 29m
View Details
Jun 6, 20253.0t CO₂
KSUAStuart
KLEXLexington
792 miles1h 49m
View Details
May 28, 20251.7t CO₂
KSBO
KDLZDelaware
531 miles1h 9m
View Details
May 4, 20250.8t CO₂
KTRIBlountville
KDLZDelaware
265 miles41m
View Details
May 4, 20251.0t CO₂
KBQKBrunswick
KTRIBlountville
365 miles47m
View Details
May 4, 20252.8t CO₂
KDALDallas
KSSISt Simons Island
912 miles1h 44m
View Details
Apr 21, 20252.1t CO₂
KTULTulsa
KDLZDelaware
747 miles1h 21m
View Details
Apr 21, 20250.9t CO₂
KDALDallas
KTULTulsa
238 miles44m
View Details
Mar 21, 20256.8t CO₂
KSNASanta Ana
KDLZDelaware
1,957 miles3h 50m
View Details
Mar 12, 20255.9t CO₂
KSLNSalina
KWVIWatsonville
1,319 miles3h 19m
View Details
Mar 10, 20253.4t CO₂
KSUAStuart
KDLZDelaware
920 miles2h 4m
View Details
Mar 7, 20250.7t CO₂
KSUAStuart
KGNVGainesville
213 miles40m
View Details
Feb 24, 20251.3t CO₂
KFXEFort Lauderdale
KSSISt Simons Island
350 miles56m
View Details
Feb 23, 20252.5t CO₂
MBPVProvidenciales
KFXEFort Lauderdale
585 miles1h 35m
View Details
Feb 3, 20253.5t CO₂
KSUAStuart
KDLZDelaware
920 miles2h 5m
View Details
Feb 2, 20256.0t CO₂
KAUSAustin
KSUAStuart
1,076 miles3h 23m
View Details
Jan 30, 20255.1t CO₂
KDLZDelaware
KAUSAustin
1,074 miles2h 56m
View Details
Jan 21, 20253.2t CO₂
KSUAStuart
KDLZDelaware
920 miles1h 58m
View Details
Jan 21, 20253.7t CO₂
KDLZDelaware
KSUAStuart
920 miles2h 12m
View Details
Jan 20, 20251.9t CO₂
KDLZDelaware
KFTYAtlanta
456 miles1h 15m
View Details
Jan 14, 20251.1t CO₂
KDLZDelaware
KJQFConcord
363 miles50m
View Details
Jan 8, 20250.6t CO₂
KSGHSpringfield
KDLZDelaware
49 miles14m
View Details
Top Airports by Emissions
Stuart

Stuart

KSUA

Total CO₂

48.5t

Total Visits

17

Avg CO₂/visit

2.9t

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

Delaware

KDLZ

Total CO₂

47.3t

Total Visits

19

Avg CO₂/visit

2.5t

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

Dallas

KDAL

Total CO₂

18.4t

Total Visits

5

Avg CO₂/visit

3.7t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
West Palm Beach

West Palm Beach

KPBI

Total CO₂

12.4t

Total Visits

5

Avg CO₂/visit

2.5t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Raleigh/Durham

Raleigh/Durham

KRDU

Total CO₂

10.8t

Total Visits

5

Avg CO₂/visit

2.2t

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

Las Vegas

KLAS

Total CO₂

8.4t

Total Visits

2

Avg CO₂/visit

4.2t

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

KSUA to KDLZ920 miles

Total Flights

6

Avg CO₂/Flight

3.5t

Total Emissions

21.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
West Palm Beach Delaware

KPBI to KDLZ955 miles

Total Flights

2

Avg CO₂/Flight

3.5t

Total Emissions

7t CO₂

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

KLAS to KDLZ1,754 miles

Total Flights

1

Avg CO₂/Flight

5.8t

Total Emissions

5.8t CO₂

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

KSUA to KDAL1,068 miles

Total Flights

1

Avg CO₂/Flight

5.3t

Total Emissions

5.3t CO₂

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

KSLN to KHMT1,132 miles

Total Flights

1

Avg CO₂/Flight

5.0t

Total Emissions

5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Stuart Raleigh/Durham

KSUA to KRDU607 miles

Total Flights

2

Avg CO₂/Flight

2.5t

Total Emissions

4.9t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 6