N539KH
Bombardier Learjet 45
United States
OGD (Ogden Municipal Airport, Ogden)

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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 Overview

0.0
Tons CO2 This Month
Below Average0.0× avg for Learjet 45
3.2
Tons CO2 YTD
Below Average0.1× avg for Learjet 45
50.8
CO2 Tons Since 2025
Below Average0.2× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Learjet 45
50.8 tons CO2 in selected period

2026 pace: On track for approximately 10t CO₂ by year end · ↓ 80% vs full year 2025 (48t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 4.6t CO₂/month

4.6t
CO₂/month
2.3t
Avg per flight
19
Distinct routes
Diverse Network3 routes account for 37% of total emissions
Highest emission route
Orlando → Rifle
6.6t CO₂ total · 0.0045t 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
17
50t CO₂ combined
Dropped Routes
0
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

62t

Signals Detected

5

Highest Severity

High

Aircraft
High
New15 Sept – 5 Oct 2025
Elevated activity period · 6 flights in 20 days vs baseline of 2
Contributed approximately 18t CO₂ to period total — 35% of period emissions
Aircraft
High
New26 Nov – 16 Dec 2025
Elevated activity period · 8 flights in 20 days vs baseline of 2
Contributed approximately 15t CO₂ to period total — 30% of period emissions
Aircraft
Medium
New4 Feb – 10 Feb 2026
Elevated activity period · 1 flights in 6 days vs baseline of 1
Contributed approximately 1t CO₂ to period total — 2% of period emissions
Aircraft
Medium
Historical4 Aug – 19 Sept 2025
45-day inactive period
14.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical10 Oct – 1 Dec 2025
52-day inactive period
13.3t CO₂ in the 7 days following resumption
Recent Flights
Mar 26, 20264.9t CO₂
KVELVernal
KMAFMidland
713 miles2h 48m
Feb 26, 20260.6t CO₂
MYBCChub Cay
KFLLFt Lauderdale
148 miles30m
Feb 11, 20260.6t CO₂
KOGDOgden
KHCR
58 miles15m
Feb 10, 20260.9t CO₂
KOGDOgden
KBOIBoise
270 miles44m
View Details
Feb 4, 20261.3t CO₂
KIWAMesa
KCNYMoab
391 miles57m
View Details
Dec 23, 20256.6t CO₂
KORLOrlando
KRILRifle
1,681 miles3h 41m
View Details
Dec 14, 20250.6t CO₂
KOGDOgden
KHCR
58 miles13m
View Details
Dec 13, 20250.9t CO₂
KOGDOgden
KBOIBoise
270 miles45m
View Details
Dec 11, 20250.6t CO₂
KOGDOgden
NaN miles14m
View Details
Dec 7, 20253.0t CO₂
KGKYArlington
KRILRifle
758 miles1h 51m
View Details
Dec 4, 20250.6t CO₂
KSLCSalt Lake City
NaN miles12m
View Details
Dec 3, 20252.2t CO₂
KORLOrlando
KRICRichmond
661 miles1h 26m
View Details
Dec 2, 20256.0t CO₂
KIWAMesa
KORLOrlando
1,820 miles3h 24m
View Details
Dec 1, 20251.5t CO₂
KVELVernal
KIWAMesa
507 miles1h 3m
View Details
Oct 10, 20252.1t CO₂
KVELVernal
KTUSTucson
580 miles1h 23m
View Details
Oct 4, 20251.5t CO₂
KIWAMesa
KVELVernal
507 miles1h 3m
View Details
Oct 3, 20252.0t CO₂
KVELVernal
KIWAMesa
507 miles1h 20m
View Details
Sep 24, 20256.0t CO₂
KROCRochester
KVELVernal
1,640 miles3h 24m
View Details
Sep 24, 20251.4t CO₂
CYQBQuebec
KROCRochester
398 miles1h 2m
View Details
Sep 21, 20256.5t CO₂
KVELVernal
CYQBQuebec
1,936 miles3h 39m
View Details
Sep 19, 20250.6t CO₂
KOGDOgden
KVELVernal
141 miles33m
View Details
Aug 4, 20250.6t CO₂
KGJTGrand Junction
KOGDOgden
233 miles37m
View Details
Top Airports by Emissions
Vernal

Vernal

KVEL

Total CO₂

25.1t

Total Visits

8

Avg CO₂/visit

3.1t

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

Orlando

KORL

Total CO₂

14.8t

Total Visits

3

Avg CO₂/visit

4.9t

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

Mesa

KIWA

Total CO₂

12.3t

Total Visits

5

Avg CO₂/visit

2.5t

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

Rifle

KRIL

Total CO₂

9.6t

Total Visits

2

Avg CO₂/visit

4.8t

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

Quebec

CYQB

Total CO₂

7.9t

Total Visits

2

Avg CO₂/visit

4.0t

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

Rochester

KROC

Total CO₂

7.5t

Total Visits

2

Avg CO₂/visit

3.7t

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

KORL to KRIL1,682 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
Vernal Quebec

KVEL to CYQB1,937 miles

Total Flights

1

Avg CO₂/Flight

6.5t

Total Emissions

6.5t CO₂

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

KIWA to KORL1,821 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
Rochester Vernal

KROC to KVEL1,641 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
Vernal Midland

KVEL to KMAF714 miles

Total Flights

1

Avg CO₂/Flight

4.9t

Total Emissions

4.9t CO₂

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

KVEL to KIWA507 miles

Total Flights

2

Avg CO₂/Flight

1.8t

Total Emissions

3.5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 3