N445N
Bombardier Learjet 45
Charter
United States
DAL (Dallas Love Field, Dallas)

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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

19.0
Tons CO2 This Month
Above Average1.6× avg for Learjet 45
25.2
Tons CO2 YTD
Below Average0.7× avg for Learjet 45
215.5
CO2 Tons Since 2025
Typical1.0× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Learjet 45
156.3 tons CO2 in selected period

2026 pace: On track for approximately 76t CO₂ by year end · ↓ 60% vs full year 2025 (190t)

Flight Patterns & Behaviour

Emissions up 164% vs prior period, driven by Washington → Houston

137t
Period total CO₂
3.0t
Avg per flight
45
Flights
Diverse Network3 routes account for 21% of total emissions
Highest emission route
Washington → Houston
9.9t CO₂ total · 0.0048t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.6× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
164%
52t → 137t CO₂
Intensity
0.0047 → 0.0047 t CO₂/nm
New Routes
34
110t CO₂ combined
Dropped Routes
10
Prior period only
Avg per Flight
12%
2.7t → 3.0t
Flight Count
26
19 → 45 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

74t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New11 Jul – 17 Jul 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 12t CO₂ to period total — 8% of period emissions
Aircraft
Medium
New11 Sept – 24 Sept 2025
Elevated activity period · 5 flights in 13 days vs baseline of 2
Contributed approximately 18t CO₂ to period total — 13% of period emissions
Aircraft
Medium
New15 Nov – 28 Nov 2025
Elevated activity period · 5 flights in 13 days vs baseline of 2
Contributed approximately 16t CO₂ to period total — 12% of period emissions
Aircraft
Medium
Historical8 Jun – 15 Jul 2025
37-day inactive period
18.2t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical27 Jul – 18 Aug 2025
22-day inactive period
10.3t CO₂ in the 7 days following resumption
Recent Flights
Mar 25, 20260.6t CO₂
KONTOntario
KCRQCarlsbad
67 miles22m
Mar 24, 20260.6t CO₂
KSNASanta Ana
KONTOntario
30 miles16m
Mar 23, 20260.6t CO₂
KSATSan Antonio
KSNASanta Ana
1,174 miles32m
Mar 23, 20260.6t CO₂
KHOUHouston
KSATSan Antonio
192 miles34m
View Details
Mar 16, 20265.3t CO₂
KLGBLong Beach
KHOUHouston
1,371 miles3h 1m
View Details
Mar 15, 20266.0t CO₂
KHOUHouston
KLGBLong Beach
1,371 miles3h 25m
View Details
Mar 3, 20260.7t CO₂
KDALDallas
KHOUHouston
239 miles40m
View Details
Feb 24, 20260.9t CO₂
KHOUHouston
KDALDallas
239 miles45m
View Details
Feb 11, 20264.4t CO₂
KTEBTeterboro
KBCTBoca Raton
1,057 miles2h 34m
View Details
Feb 10, 20261.3t CO₂
CYYZToronto
KTEBTeterboro
344 miles57m
View Details
Dec 5, 20251.3t CO₂
KTEBTeterboro
KPHLPhiladelphia
91 miles57m
View Details
Nov 28, 20250.6t CO₂
KAUSAustin
KHOUHouston
148 miles30m
View Details
Nov 25, 20253.0t CO₂
KAUSAustin
NaN miles1h 51m
View Details
Nov 23, 20250.6t CO₂
KAUSAustin
KIKGKingsville
184 miles30m
View Details
Nov 21, 20254.8t CO₂
KBURBurbank
KHOUHouston
1,385 miles2h 45m
View Details
Nov 20, 20255.3t CO₂
KDALDallas
KBURBurbank
1,239 miles3h 3m
View Details
Nov 16, 20252.6t CO₂
KLZULawrenceville
KHOUHouston
727 miles1h 39m
View Details
Nov 12, 20254.8t CO₂
KBURBurbank
KHOUHouston
1,385 miles2h 47m
View Details
Nov 1, 20251.2t CO₂
KAUSAustin
NaN miles54m
View Details
Oct 28, 20255.4t CO₂
KIADWashington
KHOUHouston
1,199 miles3h 5m
View Details
Oct 20, 20252.9t CO₂
KAPADenver
KHOUHouston
873 miles1h 46m
View Details
Oct 17, 20253.1t CO₂
KTPATampa
KHOUHouston
779 miles1h 53m
View Details
Oct 11, 20251.2t CO₂
KDALDallas
KBKSFalfurrias
397 miles54m
View Details
Oct 10, 20254.6t CO₂
KSNASanta Ana
KHOUHouston
1,353 miles2h 40m
View Details
Sep 30, 20250.8t CO₂
KADSDallas
KHOUHouston
247 miles42m
View Details
Sep 27, 20254.5t CO₂
KONTOntario
KHOUHouston
1,341 miles2h 38m
View Details
Sep 24, 20251.0t CO₂
KSDLScottsdale
KONTOntario
328 miles49m
View Details
Sep 21, 20254.0t CO₂
KLASLas Vegas
KHOUHouston
1,232 miles2h 21m
View Details
Sep 19, 20250.7t CO₂
KDALDallas
KHOUHouston
239 miles40m
View Details
Sep 17, 20254.5t CO₂
KIADWashington
KHOUHouston
1,199 miles2h 38m
View Details
Sep 16, 20254.5t CO₂
KDALDallas
KIADWashington
1,161 miles2h 35m
View Details
Sep 14, 20254.3t CO₂
KHNDLas Vegas
KHOUHouston
1,230 miles2h 31m
View Details
Sep 8, 20254.7t CO₂
KDALDallas
KONTOntario
1,196 miles2h 44m
View Details
Aug 28, 20251.0t CO₂
KDALDallas
KHOUHouston
239 miles48m
View Details
Aug 27, 20253.1t CO₂
KDENDenver
KHOUHouston
882 miles1h 53m
View Details
Aug 18, 20255.1t CO₂
CYGDGoderich
KIAHHouston
1,210 miles2h 56m
View Details
Aug 18, 20255.2t CO₂
KAUSAustin
NaN miles2h 59m
View Details
Jul 27, 20254.4t CO₂
KANKSalida
KHOUHouston
868 miles2h 33m
View Details
Jul 27, 20251.4t CO₂
KSBASanta Barbara
KPGAPage
501 miles59m
View Details
Jul 19, 20256.6t CO₂
KTTNEwing Township
KHOUHouston
1,366 miles3h 41m
View Details
Jul 17, 20250.9t CO₂
KFTWFort Worth
KHOUHouston
251 miles46m
View Details
Jul 16, 20259.2t CO₂
KOAKOakland
KHOUHouston
1,638 miles5h 3m
View Details
Jul 15, 20251.5t CO₂
KCRQCarlsbad
KOAKOakland
422 miles1h 2m
View Details
Jun 8, 20253.4t CO₂
KGJTGrand Junction
KHOUHouston
997 miles2h 2m
View Details
Jun 8, 20254.1t CO₂
KSATSan Antonio
KHCR
1,051 miles2h 24m
View Details
Apr 26, 20254.6t CO₂
KONTOntario
KHOUHouston
1,341 miles2h 41m
View Details
Apr 23, 20257.2t CO₂
KBDLWindsor Locks
KHOUHouston
1,516 miles4h 1m
View Details
Apr 22, 20250.6t CO₂
KBOSBoston
KBDLWindsor Locks
90 miles29m
View Details
Apr 15, 20250.9t CO₂
KDALDallas
KHOUHouston
239 miles44m
View Details
Apr 8, 20255.1t CO₂
KIADWashington
KHOUHouston
1,199 miles2h 54m
View Details
Apr 6, 20250.6t CO₂
KSATSan Antonio
KHOUHouston
192 miles33m
View Details
Apr 3, 20256.3t CO₂
KTEBTeterboro
KHOUHouston
1,418 miles3h 34m
View Details
Mar 30, 20254.7t CO₂
CYQGWindsor
KHOUHouston
1,108 miles2h 43m
View Details
Mar 30, 20253.6t CO₂
KDFWDallas-Ft Worth
KDETDetroit
1,007 miles2h 10m
View Details
Mar 28, 20250.9t CO₂
KDALDallas
KHOUHouston
239 miles44m
View Details
Mar 27, 20254.4t CO₂
KONTOntario
KDALDallas
1,196 miles2h 33m
View Details
Mar 13, 20253.3t CO₂
MMUNCancun
MMQTQueretaro
859 miles2h 0m
View Details
Mar 7, 20250.9t CO₂
KDALDallas
KHOUHouston
239 miles44m
View Details
Mar 5, 20253.9t CO₂
KONTOntario
KDALDallas
1,196 miles2h 17m
View Details
Mar 4, 20250.6t CO₂
KVNYVan Nuys
KONTOntario
52 miles19m
View Details
Feb 24, 20250.6t CO₂
KAUSAustin
KHOUHouston
148 miles31m
View Details
Feb 13, 20251.0t CO₂
KDALDallas
KHOUHouston
239 miles49m
View Details
Feb 9, 20251.4t CO₂
KAUSAustin
MMTCTorreon
474 miles1h 0m
View Details
Jan 4, 20251.4t CO₂
KHOUHouston
NaN miles1h 2m
View Details
Top Airports by Emissions
Houston

Houston

KHOU

Total CO₂

89.7t

Total Visits

26

Avg CO₂/visit

3.5t

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

Dallas

KDAL

Total CO₂

19.1t

Total Visits

8

Avg CO₂/visit

2.4t

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

Burbank

KBUR

Total CO₂

14.9t

Total Visits

3

Avg CO₂/visit

5.0t

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

Washington

KIAD

Total CO₂

14.4t

Total Visits

3

Avg CO₂/visit

4.8t

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

Ontario

KONT

Total CO₂

11.4t

Total Visits

5

Avg CO₂/visit

2.3t

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

Long Beach

KLGB

Total CO₂

11.3t

Total Visits

2

Avg CO₂/visit

5.7t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 6
Top Routes by Emissions
Washington Houston

KIAD to KHOU1,200 miles

Total Flights

2

Avg CO₂/Flight

5.0t

Total Emissions

9.9t CO₂

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

KBUR to KHOU1,386 miles

Total Flights

2

Avg CO₂/Flight

4.8t

Total Emissions

9.6t CO₂

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

KOAK to KHOU1,639 miles

Total Flights

1

Avg CO₂/Flight

9.2t

Total Emissions

9.2t CO₂

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

KTTN to KHOU1,366 miles

Total Flights

1

Avg CO₂/Flight

6.6t

Total Emissions

6.6t CO₂

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

KHOU to KLGB1,372 miles

Total Flights

1

Avg CO₂/Flight

6.0t

Total Emissions

6t CO₂

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

KDAL to KBUR1,240 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
Page 1 of 7