N239JC
Bombardier Learjet 31
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

4.0
Tons CO2 This Month
Below Average0.7× avg for Learjet 31
4.0
Tons CO2 YTD
Below Average0.2× avg for Learjet 31
34.0
CO2 Tons Since 2025
Below Average0.4× avg for Learjet 31
Emissions Intensity0.00t CO₂/nmTypical0.8× avg for Learjet 31
26.5 tons CO2 in selected period

2026 pace: On track for approximately 16t CO₂ by year end · ↓ 47% vs full year 2025 (30t)

Flight Patterns & Behaviour

Emissions up 216% vs prior period, driven by Atlanta → Wilmington

22t
Period total CO₂
1.0t
Avg per flight
23
Flights
Diverse Network3 routes account for 30% of total emissions
Highest emission route
Atlanta → Wilmington
2.3t CO₂ total · 0.0042t 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
216%
7t → 22t CO₂
Intensity
15%
0.0041 → 0.0047 t CO₂/nm
New Routes
22
22t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
59%
2.4t → 1.0t
Flight Count
Prior data incomplete

Route and airport counts may include data processing artefacts.

Spikes

Significant deviations from this aircraft's baseline in the selected period.

CO₂ Above Baseline

8t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New1 Apr – 14 Apr 2025
Elevated activity period · 4 flights in 13 days vs baseline of 1
Contributed approximately 2t CO₂ to period total — 11% of period emissions
Aircraft
Medium
New1 Aug – 7 Aug 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 2% of period emissions
Aircraft
Medium
New17 Sept – 23 Sept 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 2t CO₂ to period total — 10% of period emissions
Aircraft
Medium
Historical11 Apr – 7 Aug 2025
118-day inactive period
0.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical7 Aug – 23 Sept 2025
47-day inactive period
2.2t CO₂ in the 7 days following resumption
Recent Flights
Mar 19, 20261.0t CO₂
KCLTCharlotte
KPDKAtlanta
213 miles51m
Mar 18, 20260.9t CO₂
KABYAlbany
KCLTCharlotte
316 miles47m
Mar 18, 20260.5t CO₂
KPDKAtlanta
KCXUCamilla
184 miles32m
Mar 18, 20260.5t CO₂
KCCONewnan
KPDKAtlanta
47 miles24m
View Details
Dec 24, 20252.3t CO₂
KPDKAtlanta
KILGWilmington
625 miles1h 37m
View Details
Dec 23, 20250.7t CO₂
KPDKAtlanta
KEQYMonroe
224 miles40m
View Details
Dec 23, 20250.5t CO₂
KLZULawrenceville
KPDKAtlanta
21 miles9m
View Details
Dec 20, 20251.9t CO₂
KLZULawrenceville
KBTRBaton Rouge
482 miles1h 23m
View Details
Nov 29, 20250.5t CO₂
KLZULawrenceville
KCCONewnan
65 miles29m
View Details
Nov 26, 20252.2t CO₂
KHQZMesquite
KLZULawrenceville
729 miles1h 32m
View Details
Nov 20, 20251.4t CO₂
KLMSLouisville
KHQZMesquite
434 miles1h 5m
View Details
Nov 20, 20250.7t CO₂
KLZULawrenceville
KPLRPell City
134 miles40m
View Details
Nov 16, 20250.7t CO₂
KLZULawrenceville
KMQYSmyrna
201 miles39m
View Details
Nov 14, 20251.5t CO₂
KCOIMerritt Island
KLZULawrenceville
435 miles1h 7m
View Details
Nov 14, 20250.9t CO₂
KEZMEastman
KMLBMelbourne
320 miles46m
View Details
Nov 14, 20250.5t CO₂
KLZULawrenceville
KCNI
35 miles17m
View Details
Nov 1, 20250.5t CO₂
KLZULawrenceville
KCCONewnan
65 miles26m
View Details
Sep 23, 20252.2t CO₂
KLZULawrenceville
KYNGYoungstown/Warren
534 miles1h 32m
View Details
Aug 7, 20250.5t CO₂
KLZULawrenceville
KAHNAthens
36 miles11m
View Details
Apr 11, 20250.5t CO₂
KLZULawrenceville
KVPCCartersville
52 miles18m
View Details
Apr 5, 20250.5t CO₂
KRYYAtlanta
KLZULawrenceville
36 miles14m
View Details
Apr 5, 20250.8t CO₂
KRYYAtlanta
KLEXLexington
278 miles44m
View Details
Apr 1, 20250.5t CO₂
KLZULawrenceville
KRYYAtlanta
36 miles11m
View Details
Feb 22, 20253.4t CO₂
KLZULawrenceville
KTPLTemple
806 miles2h 15m
View Details
Jan 10, 20250.5t CO₂
KBEDBedford
KILGWilmington
296 miles35m
View Details
Jan 10, 20253.2t CO₂
KLZULawrenceville
KBEDBedford
902 miles2h 6m
View Details
Top Airports by Emissions
Lawrenceville

Lawrenceville

KLZU

Total CO₂

13.4t

Total Visits

14

Avg CO₂/visit

1.0t

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

Atlanta

KPDK

Total CO₂

5.6t

Total Visits

6

Avg CO₂/visit

0.9t

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

Mesquite

KHQZ

Total CO₂

3.6t

Total Visits

2

Avg CO₂/visit

1.8t

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

Wilmington

KILG

Total CO₂

2.3t

Total Visits

1

Avg CO₂/visit

2.3t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Youngstown/Warren

Youngstown/Warren

KYNG

Total CO₂

2.2t

Total Visits

1

Avg CO₂/visit

2.2t

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

Baton Rouge

KBTR

Total CO₂

1.9t

Total Visits

1

Avg CO₂/visit

1.9t

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

KPDK to KILG626 miles

Total Flights

1

Avg CO₂/Flight

2.3t

Total Emissions

2.3t CO₂

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

KLZU to KYNG534 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
Mesquite Lawrenceville

KHQZ to KLZU730 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
Lawrenceville Baton Rouge

KLZU to KBTR483 miles

Total Flights

1

Avg CO₂/Flight

1.9t

Total Emissions

1.9t CO₂

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

KCOI to KLZU435 miles

Total Flights

1

Avg CO₂/Flight

1.5t

Total Emissions

1.5t CO₂

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

KLMS to KHQZ434 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 4