N247JH
Bombardier Learjet 45
United States
APA (Arapahoe County Airport, Denver)

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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

6.5
Tons CO2 This Month
Below Average0.5× avg for Learjet 45
7.1
Tons CO2 YTD
Below Average0.2× avg for Learjet 45
72.7
CO2 Tons Since 2025
Below Average0.3× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Learjet 45
51.2 tons CO2 in selected period

2026 pace: On track for approximately 21t CO₂ by year end · ↓ 68% vs full year 2025 (66t)

Flight Patterns & Behaviour

Emissions up 127% vs prior period, driven by Denver → Cincinnati

43t
Period total CO₂
2.7t
Avg per flight
16
Flights
Moderately Concentrated3 routes account for 68% of total emissions
Highest emission route
Denver → Cincinnati
20.3t CO₂ total · 0.0043t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.2× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
127%
19t → 43t CO₂
Intensity
13%
0.0047 → 0.0040 t CO₂/nm
New Routes
11
43t CO₂ combined
Dropped Routes
4
Prior period only
Avg per Flight
13%
2.4t → 2.7t
Flight Count
8
8 → 16 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

42t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New12 May – 18 May 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 4t CO₂ to period total — 9% of period emissions
Aircraft
High
New1 Jun – 12 Jul 2025
Elevated activity period · 7 flights in 41 days vs baseline of 2
Contributed approximately 19t CO₂ to period total — 44% of period emissions
Aircraft
Medium
New10 Sept – 23 Sept 2025
Elevated activity period · 2 flights in 13 days vs baseline of 1
Contributed approximately 6t CO₂ to period total — 14% of period emissions
Aircraft
Medium
Historical12 May – 7 Jun 2025
26-day inactive period
6.7t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical12 Jul – 16 Sept 2025
66-day inactive period
6.1t CO₂ in the 7 days following resumption
Recent Flights
Mar 9, 20262.9t CO₂
KLUKCincinnati
KVNCVenice
838 miles1h 47m
Feb 19, 20260.6t CO₂
KLUKCincinnati
KTOLToledo
175 miles34m
Dec 22, 20253.2t CO₂
KAPADenver
KLUKCincinnati
1,089 miles1h 57m
Dec 22, 20253.2t CO₂
KMSPMinneapolis
KAPADenver
698 miles1h 55m
View Details
Nov 12, 20253.6t CO₂
KAPADenver
KLUKCincinnati
1,089 miles2h 8m
View Details
Sep 21, 20253.1t CO₂
KSUAStuart
KLUKCincinnati
858 miles1h 52m
View Details
Sep 16, 20253.1t CO₂
KSUAStuart
KLUKCincinnati
858 miles1h 52m
View Details
Jul 12, 20251.1t CO₂
KATLAtlanta
KLUKCincinnati
377 miles50m
View Details
Jun 29, 20252.8t CO₂
KPWDPlentywood
KLUKCincinnati
1,197 miles1h 45m
View Details
Jun 29, 20251.1t CO₂
CYYCCalgary
KPWDPlentywood
451 miles52m
View Details
Jun 29, 20251.7t CO₂
KSEASeattle
CYYCCalgary
451 miles1h 10m
View Details
Jun 22, 20250.6t CO₂
CYVRVancouver
KSEASeattle
127 miles29m
View Details
Jun 16, 20256.0t CO₂
KAPADenver
KLUKCincinnati
1,089 miles3h 25m
View Details
Jun 13, 20253.7t CO₂
KAPADenver
KLUKCincinnati
1,089 miles2h 12m
View Details
Jun 7, 20253.0t CO₂
KRCXLadysmith
KTEBTeterboro
909 miles1h 50m
View Details
May 12, 20253.8t CO₂
KAPADenver
KLUKCincinnati
1,089 miles2h 14m
View Details
Apr 23, 20253.1t CO₂
KPGDPunta Gorda
KLUKCincinnati
853 miles1h 55m
View Details
Apr 19, 20253.5t CO₂
KPGDPunta Gorda
KLUKCincinnati
853 miles2h 5m
View Details
Feb 5, 20253.1t CO₂
KPGDPunta Gorda
KLUKCincinnati
853 miles1h 53m
View Details
Jan 20, 20252.7t CO₂
KCHNWauchula
KLUKCincinnati
813 miles1h 39m
View Details
Jan 4, 20252.3t CO₂
KNEWNew Orleans
KLUKCincinnati
702 miles1h 28m
View Details
Jan 4, 20250.6t CO₂
MMUNCancun
NaN miles24m
View Details
Jan 4, 20251.6t CO₂
MMUNCancun
NaN miles1h 6m
View Details
Jan 4, 20252.3t CO₂
MMUNCancun
KMSYNew Orleans
653 miles1h 27m
View Details
Top Airports by Emissions
Cincinnati

Cincinnati

KLUK

Total CO₂

33.8t

Total Visits

11

Avg CO₂/visit

3.1t

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

Denver

KAPA

Total CO₂

23.5t

Total Visits

6

Avg CO₂/visit

3.9t

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

Stuart

KSUA

Total CO₂

6.1t

Total Visits

2

Avg CO₂/visit

3.1t

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

Plentywood

KPWD

Total CO₂

3.9t

Total Visits

2

Avg CO₂/visit

2.0t

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

Minneapolis

KMSP

Total CO₂

3.2t

Total Visits

1

Avg CO₂/visit

3.2t

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

Ladysmith

KRCX

Total CO₂

3.0t

Total Visits

1

Avg CO₂/visit

3.0t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 3
Top Routes by Emissions
Denver Cincinnati

KAPA to KLUK1,090 miles

Total Flights

5

Avg CO₂/Flight

4.1t

Total Emissions

20.3t CO₂

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

KSUA to KLUK859 miles

Total Flights

2

Avg CO₂/Flight

3.1t

Total Emissions

6.1t CO₂

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

KMSP to KAPA699 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
Ladysmith Teterboro

KRCX to KTEB910 miles

Total Flights

1

Avg CO₂/Flight

3.0t

Total Emissions

3t CO₂

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

KLUK to KVNC839 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
Plentywood Cincinnati

KPWD to KLUK1,198 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