N455DG
Bombardier Learjet 45
United States
HLA (Lanseria International Airport, Lanseria)

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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

0.6
Tons CO2 This Month
Below Average0.1× avg for Learjet 45
0.6
Tons CO2 YTD
Below Average0.0× avg for Learjet 45
2.4
CO2 Tons Since 2025
Below Average0.0× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmAbove Average2.1× avg for Learjet 45
1.8 tons CO2 in selected period

2026 pace: On track for approximately 2t CO₂ by year end · ↑ 33% vs full year 2025 (2t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 0.2t CO₂/month

0.2t
CO₂/month
0.6t
Avg per flight
4
Distinct routes
Highly Concentrated3 routes account for 75% of total emissions
Highest emission route
Secunda → Midrand
0.6t CO₂ total · 0.0091t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.0× 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
4
2t 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

2t

Signals Detected

3

Highest Severity

Medium

Aircraft
Medium
New17 Oct – 23 Oct 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 25% of period emissions
Aircraft
Medium
Historical17 Oct – 15 Nov 2025
29-day inactive period
1.2t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical15 Nov 2025 – 11 Mar 2026
116-day inactive period
0.6t CO₂ in the 7 days following resumption
Recent Flights
Mar 11, 20260.6t CO₂
FASCSecunda
FAGCMidrand
74 miles9m
Nov 15, 20250.6t CO₂
FALALanseria
FASRStanderton
105 miles12m
Nov 15, 20250.6t CO₂
FALALanseria
FAHBHartebeespoort
100 miles16m
Oct 17, 20250.6t CO₂
FALALanseria
FAFFFrankfort
100 miles13m
View Details
Jan 13, 20250.6t CO₂
FAVDVrede
FAORJohannesburg
106 miles20m
View Details
Top Airports by Emissions
Lanseria

Lanseria

FALA

Total CO₂

1.7t

Total Visits

3

Avg CO₂/visit

0.6t

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

Secunda

FASC

Total CO₂

0.6t

Total Visits

1

Avg CO₂/visit

0.6t

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

Midrand

FAGC

Total CO₂

0.6t

Total Visits

1

Avg CO₂/visit

0.6t

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

Standerton

FASR

Total CO₂

0.6t

Total Visits

1

Avg CO₂/visit

0.6t

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

Hartebeespoort

FAHB

Total CO₂

0.6t

Total Visits

1

Avg CO₂/visit

0.6t

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

Frankfort

FAFF

Total CO₂

0.6t

Total Visits

1

Avg CO₂/visit

0.6t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Top Routes by Emissions
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