N552SK
Bombardier Learjet 60
United States
LGB (Long Beach Airport, Long Beach)

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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

3.9
Tons CO2 This Month
Below Average0.2× avg for Learjet 60
5.9
Tons CO2 YTD
Below Average0.1× avg for Learjet 60
20.1
CO2 Tons Since 2025
Below Average0.1× avg for Learjet 60
Emissions Intensity0.00t CO₂/nmBelow Average0.6× avg for Learjet 60
17.1 tons CO2 in selected period

2026 pace: On track for approximately 24t CO₂ by year end · ↑ 66% vs full year 2025 (14t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 1.3t CO₂/month

1.3t
CO₂/month
2.0t
Avg per flight
8
Distinct routes
Moderately Concentrated3 routes account for 60% of total emissions
Highest emission route
San Diego → Houston
5.0t 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
5
11t 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

23t

Signals Detected

4

Highest Severity

High

Emissions
Medium
New25 Sept 2025 · San Diego → Houston
Highest single-flight emission event (San Diego → Houston)
Single flight: 5.0t CO₂ — 31% of period emissions
Aircraft
High
New16 Sept – 29 Sept 2025
Elevated activity period · 4 flights in 13 days vs baseline of 1
Contributed approximately 11t CO₂ to period total — 66% of period emissions
Aircraft
Medium
New18 Feb – 3 Mar 2026
Elevated activity period · 3 flights in 13 days vs baseline of 1
Contributed approximately 4t CO₂ to period total — 24% of period emissions
Aircraft
Medium
Historical25 Sept 2025 – 24 Feb 2026
152-day inactive period
3.9t CO₂ in the 7 days following resumption
Recent Flights
Mar 6, 20261.6t CO₂
KTUSTucson
KHNDLas Vegas
359 miles56m
Mar 2, 20260.9t CO₂
MMMYMonterrey
MMSPSan Luis Potosi
248 miles19m
Feb 26, 20260.9t CO₂
MMMYMonterrey
NaN miles28m
Feb 24, 20262.0t CO₂
KSATSan Antonio
NaN miles1h 9m
View Details
Sep 25, 20255.0t CO₂
KSANSan Diego
KCXOHouston
1,290 miles2h 40m
View Details
Sep 24, 20250.9t CO₂
KLGBLong Beach
KSANSan Diego
93 miles31m
View Details
Sep 22, 20252.4t CO₂
KLGBLong Beach
MMGMGuaymas
588 miles1h 20m
View Details
Sep 16, 20252.3t CO₂
KHNDLas Vegas
NaN miles1h 17m
View Details
Jan 3, 20253.0t CO₂
KOPFMiami
NaN miles1h 37m
View Details
Top Airports by Emissions
San Diego

San Diego

KSAN

Total CO₂

5.9t

Total Visits

2

Avg CO₂/visit

3.0t

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

Houston

KCXO

Total CO₂

5.0t

Total Visits

1

Avg CO₂/visit

5.0t

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

Las Vegas

KHND

Total CO₂

3.9t

Total Visits

2

Avg CO₂/visit

2.0t

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

Long Beach

KLGB

Total CO₂

3.3t

Total Visits

2

Avg CO₂/visit

1.7t

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

Guaymas

MMGM

Total CO₂

2.4t

Total Visits

1

Avg CO₂/visit

2.4t

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

San Antonio

KSAT

Total CO₂

2.0t

Total Visits

1

Avg CO₂/visit

2.0t

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

KSAN to KCXO1,291 miles

Total Flights

1

Avg CO₂/Flight

5.0t

Total Emissions

5t CO₂

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

KLGB to MMGM589 miles

Total Flights

1

Avg CO₂/Flight

2.4t

Total Emissions

2.4t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Tucson Las Vegas

KTUS to KHND359 miles

Total Flights

1

Avg CO₂/Flight

1.6t

Total Emissions

1.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Monterrey San Luis Potosi

MMMY to MMSP249 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
Long Beach San Diego

KLGB to KSAN93 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
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