N12VQ
Bombardier Learjet 45
United States
LZU (Lawrenceville, Gwinnett County-Briscoe Field Airport, Lawrenceville)

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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 increasing vs prior period

Emissions Overview

4.2
Tons CO2 This Month
Below Average0.4× avg for Learjet 45
4.2
Tons CO2 YTD
Below Average0.1× avg for Learjet 45
52.2
CO2 Tons Since 2025
Below Average0.2× avg for Learjet 45
Emissions Intensity0.00t CO₂/nmBelow Average0.7× avg for Learjet 45
32.8 tons CO2 in selected period

2026 pace: On track for approximately 17t CO₂ by year end · ↓ 65% vs full year 2025 (48t)

Flight Patterns & Behaviour

Emissions up 59% vs prior period, driven by Las Vegas → KCNI

28t
Period total CO₂
1.5t
Avg per flight
19
Flights
Moderately Concentrated3 routes account for 55% of total emissions
Highest emission route
Las Vegas → KCNI
8.6t CO₂ total · 0.0057t CO₂/nm

Seasonal pattern: Historically peaks in January · Current month is 70% below March 2025

🇺🇸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
59%
18t → 28t CO₂
Intensity
26%
0.0043 → 0.0055 t CO₂/nm
New Routes
14
26t CO₂ combined
Dropped Routes
5
Prior period only
Avg per Flight
25%
2.0t → 1.5t
Flight Count
10
9 → 19 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

21t

Signals Detected

5

Highest Severity

Medium

Emissions
Medium
New10 Dec 2025 · Las Vegas → KCNI
Highest single-flight emission event (Las Vegas → KCNI)
Single flight: 8.6t CO₂ — 31% of period emissions
Aircraft
Medium
New7 Apr – 24 May 2025
Elevated activity period · 7 flights in 47 days vs baseline of 3
Contributed approximately 7t CO₂ to period total — 24% of period emissions
Aircraft
Medium
Historical7 Apr – 22 Apr 2025
15-day inactive period
2.7t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical22 Apr – 8 May 2025
16-day inactive period
2.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical8 May – 24 May 2025
16-day inactive period
0.6t CO₂ in the 7 days following resumption
Recent Flights
Mar 24, 20260.6t CO₂
KBDRBridgeport
KHPNWhite Plains
31 miles11m
Mar 24, 20260.6t CO₂
KLEWAuburn/Lewiston
KEWBNew Bedford
167 miles33m
Mar 23, 20260.6t CO₂
KTEBTeterboro
KHPNWhite Plains
24 miles13m
Mar 23, 20260.6t CO₂
KABEAllentown
KCDWCaldwell
62 miles18m
View Details
Dec 10, 20258.6t CO₂
KHNDLas Vegas
KCNI
1,731 miles4h 44m
View Details
Nov 30, 20254.5t CO₂
KMHPMetter
KBROBrownsville
1,026 miles2h 38m
View Details
Nov 30, 20250.6t CO₂
KLZULawrenceville
KJYLSylvania
165 miles25m
View Details
Sep 10, 20250.8t CO₂
KDANDanville
KCNI
326 miles43m
View Details
Sep 10, 20252.2t CO₂
KLZULawrenceville
KDANDanville
316 miles1h 26m
View Details
Jul 6, 20250.6t CO₂
KJYLSylvania
KCNI
199 miles33m
View Details
Jul 6, 20251.2t CO₂
KSUAStuart
KJYLSylvania
387 miles53m
View Details
May 24, 20250.6t CO₂
KLZULawrenceville
KCNI
35 miles9m
View Details
May 8, 20250.6t CO₂
KGYHGreenville
KCNI
120 miles22m
View Details
May 8, 20251.4t CO₂
KMHPMetter
KGMUGreenville
172 miles1h 2m
View Details
May 8, 20250.6t CO₂
KLZULawrenceville
KJYLSylvania
165 miles29m
View Details
Apr 22, 20251.4t CO₂
KJAXJacksonville
KGNVGainesville
65 miles59m
View Details
Apr 22, 20250.6t CO₂
KJZIJohns Island
KCRGJacksonville
186 miles31m
View Details
Apr 22, 20250.8t CO₂
KAUOAuburn
KCHSCharleston
314 miles41m
View Details
Apr 7, 20251.3t CO₂
KSUAStuart
KJYLSylvania
387 miles56m
View Details
Mar 21, 20250.6t CO₂
KLZULawrenceville
KCNI
35 miles9m
View Details
Mar 16, 20250.6t CO₂
KJYLSylvania
KCNI
199 miles13m
View Details
Mar 16, 20256.1t CO₂
KLASLas Vegas
KJYLSylvania
1,918 miles3h 26m
View Details
Mar 2, 20250.6t CO₂
KLZULawrenceville
KJYLSylvania
165 miles27m
View Details
Jan 18, 20253.9t CO₂
KFLLFt Lauderdale
KCNI
623 miles2h 17m
View Details
Jan 14, 20254.2t CO₂
KTMBMiami
MROCSan Jose
1,109 miles2h 26m
View Details
Jan 3, 20250.6t CO₂
KJYLSylvania
KCNI
199 miles37m
View Details
Jan 3, 20250.6t CO₂
KFINDaytona Beach
KJYLSylvania
221 miles31m
View Details
Jan 3, 20250.6t CO₂
MYBGBullocks Harbour
KFPRFort Pierce
197 miles30m
View Details
Top Airports by Emissions
KCNI

KCNI

Total CO₂

11.2t

Total Visits

5

Avg CO₂/visit

2.2t

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

Las Vegas

KHND

Total CO₂

8.6t

Total Visits

1

Avg CO₂/visit

8.6t

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

Metter

KMHP

Total CO₂

6.0t

Total Visits

2

Avg CO₂/visit

3.0t

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

Brownsville

KBRO

Total CO₂

4.5t

Total Visits

1

Avg CO₂/visit

4.5t

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

Sylvania

KJYL

Total CO₂

4.2t

Total Visits

5

Avg CO₂/visit

0.8t

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

Lawrenceville

KLZU

Total CO₂

4.0t

Total Visits

4

Avg CO₂/visit

1.0t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 4
Top Routes by Emissions
Las Vegas

KHND to KCNI1,732 miles

Total Flights

1

Avg CO₂/Flight

8.6t

Total Emissions

8.6t CO₂

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

KMHP to KBRO1,027 miles

Total Flights

1

Avg CO₂/Flight

4.5t

Total Emissions

4.5t CO₂

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

KSUA to KJYL387 miles

Total Flights

2

Avg CO₂/Flight

1.2t

Total Emissions

2.4t CO₂

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

KLZU to KDAN316 miles

Total Flights

1

Avg CO₂/Flight

2.2t

Total Emissions

2.2t CO₂

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

KMHP to KGMU172 miles

Total Flights

1

Avg CO₂/Flight

1.4t

Total Emissions

1.4t CO₂

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

KJAX to KGNV66 miles

Total Flights

1

Avg CO₂/Flight

1.4t

Total Emissions

1.4t CO₂

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