N45JG
Bombardier Learjet 45
United States
MDW (Chicago Midway International Airport, Chicago)

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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 Overview

0.0
Tons CO2 This Month
Below Average0.0× avg for Learjet 45
4.6
Tons CO2 YTD
Below Average0.1× avg for Learjet 45
29.4
CO2 Tons Since 2025
Below Average0.1× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Learjet 45
26.5 tons CO2 in selected period

2026 pace: On track for approximately 18t CO₂ by year end · ↓ 26% vs full year 2025 (25t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 1.9t CO₂/month

1.9t
CO₂/month
1.5t
Avg per flight
8
Distinct routes
Moderately Concentrated3 routes account for 68% of total emissions
Highest emission route
Chicago → Jeffersonville
7.5t CO₂ total · 0.0042t 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
Prior data unavailable
Intensity
Prior data unavailable
New Routes
8
23t CO₂ combined
Dropped Routes
1
Prior period only
Avg per Flight
Prior data unavailable
Flight Count
Prior data unavailable

Route and airport counts may include data processing artefacts.

Spikes

Significant deviations from this aircraft's baseline in the selected period.

CO₂ Above Baseline

8t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New1 Aug – 7 Aug 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 3% of period emissions
Aircraft
Medium
New29 Sept – 21 Oct 2025
Elevated activity period · 3 flights in 22 days vs baseline of 2
Contributed approximately 3t CO₂ to period total — 11% of period emissions
Aircraft
Medium
New23 Nov – 29 Nov 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 3% of period emissions
Aircraft
Medium
Historical29 Jun – 17 Jul 2025
18-day inactive period
1.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical17 Jul – 5 Aug 2025
20-day inactive period
2.2t CO₂ in the 7 days following resumption
Recent Flights
Jan 19, 20264.6t CO₂
KSLCSalt Lake City
KJVYJeffersonville
1,401 miles2h 39m
Dec 21, 20252.9t CO₂
KTEBTeterboro
KJVYJeffersonville
644 miles1h 46m
Nov 29, 20250.7t CO₂
KMDWChicago
KJVYJeffersonville
259 miles39m
Nov 26, 20250.6t CO₂
KMDWChicago
KBFRBedford
215 miles37m
View Details
Nov 9, 20251.0t CO₂
KMDWChicago
KJVYJeffersonville
259 miles48m
View Details
Nov 2, 20253.3t CO₂
KFLLFt Lauderdale
KJVYJeffersonville
909 miles1h 60m
View Details
Oct 21, 20250.9t CO₂
KMDWChicago
KPKBParkersburg (Williamstown)
371 miles45m
View Details
Oct 19, 20250.7t CO₂
KMDWChicago
KJVYJeffersonville
259 miles40m
View Details
Oct 5, 20250.9t CO₂
KMDWChicago
KJVYJeffersonville
259 miles45m
View Details
Oct 2, 20250.9t CO₂
KMDWChicago
KJVYJeffersonville
259 miles45m
View Details
Aug 10, 20250.9t CO₂
KMDWChicago
KJVYJeffersonville
259 miles45m
View Details
Aug 7, 20250.8t CO₂
KMDWChicago
KJVYJeffersonville
259 miles41m
View Details
Aug 5, 20250.6t CO₂
KPIESt Petersburg-Clearwater
KSRQSarasota/Bradenton
36 miles14m
View Details
Jul 17, 20251.6t CO₂
KMDWChicago
KJVYJeffersonville
259 miles1h 7m
View Details
Jun 29, 20252.3t CO₂
KEWRNewark
KJVYJeffersonville
636 miles1h 29m
View Details
Jan 13, 20252.9t CO₂
KSRQSarasota/Bradenton
KJVYJeffersonville
779 miles1h 46m
View Details
Top Airports by Emissions
Jeffersonville

Jeffersonville

KJVY

Total CO₂

20.6t

Total Visits

12

Avg CO₂/visit

1.7t

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

Chicago

KMDW

Total CO₂

9.1t

Total Visits

10

Avg CO₂/visit

0.9t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Salt Lake City

Salt Lake City

KSLC

Total CO₂

4.6t

Total Visits

1

Avg CO₂/visit

4.6t

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

Ft Lauderdale

KFLL

Total CO₂

3.3t

Total Visits

1

Avg CO₂/visit

3.3t

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

Teterboro

KTEB

Total CO₂

2.9t

Total Visits

1

Avg CO₂/visit

2.9t

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

Newark

KEWR

Total CO₂

2.3t

Total Visits

1

Avg CO₂/visit

2.3t

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

KMDW to KJVY259 miles

Total Flights

8

Avg CO₂/Flight

0.9t

Total Emissions

7.5t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Salt Lake City Jeffersonville

KSLC to KJVY1,402 miles

Total Flights

1

Avg CO₂/Flight

4.6t

Total Emissions

4.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Ft Lauderdale Jeffersonville

KFLL to KJVY910 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
Teterboro Jeffersonville

KTEB to KJVY645 miles

Total Flights

1

Avg CO₂/Flight

2.9t

Total Emissions

2.9t CO₂

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

KEWR to KJVY637 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
Chicago Parkersburg (Williamstown)

KMDW to KPKB371 miles

Total Flights

1

Avg CO₂/Flight

0.9t

Total Emissions

0.9t CO₂

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