N229LJ
Bombardier Learjet 31
United States
FYV (Drake Field, Fayetteville)

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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

15.7
Tons CO2 This Month
Above Average2.8× avg for Learjet 31
36.5
Tons CO2 YTD
Above Average2.3× avg for Learjet 31
43.1
CO2 Tons Since 2025
Below Average0.5× avg for Learjet 31
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Learjet 31
39.9 tons CO2 in selected period

2026 pace: On track for approximately 146t CO₂ by year end · ↑ 2,112% vs full year 2025 (7t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 3.3t CO₂/month

3.3t
CO₂/month
2.3t
Avg per flight
16
Distinct routes
Diverse Network3 routes account for 31% of total emissions
Highest emission route
New York → Siloam Springs
4.2t 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
Prior data unavailable
Intensity
Prior data unavailable
New Routes
16
40t CO₂ combined
Dropped Routes
2
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

52t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New30 Jun – 6 Jul 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 3t CO₂ to period total — 9% of period emissions
Aircraft
High
New25 Jan – 20 Mar 2026
Elevated activity period · 14 flights in 54 days vs baseline of 3
Contributed approximately 28t CO₂ to period total — 71% of period emissions
Aircraft
Medium
Historical30 Jun 2025 – 31 Jan 2026
214-day inactive period
4.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical4 Mar – 20 Mar 2026
16-day inactive period
12.0t CO₂ in the 7 days following resumption
Avg Emissions
Medium
New1 Feb 2026 · Fayetteville → Siloam Springs
2 flights recorded with anomalous emissions intensity
4.0t CO₂ total — 10% of period emissions
Recent Flights
Mar 26, 20264.2t CO₂
KJFKNew York
KSLGSiloam Springs
1,159 miles2h 43m
Mar 20, 20263.9t CO₂
KVGTLas Vegas
KSLGSiloam Springs
1,151 miles2h 33m
Mar 20, 20263.8t CO₂
KDALDallas
KVGTLas Vegas
1,067 miles2h 29m
Mar 4, 20260.5t CO₂
KRBMJacksonville
KSLGSiloam Springs
154 miles23m
View Details
Mar 4, 20260.5t CO₂
KFYVFayetteville
KLITLittle Rock
140 miles23m
View Details
Feb 27, 20261.4t CO₂
KSATSan Antonio
KSUZBryant
494 miles1h 5m
View Details
Feb 24, 20263.9t CO₂
KSUAStuart
KSATSan Antonio
1,119 miles2h 33m
View Details
Feb 11, 20260.5t CO₂
KDABDaytona Beach
KSUAStuart
148 miles26m
View Details
Feb 9, 20263.7t CO₂
KLAFWest Lafayette
KSLGSiloam Springs
502 miles2h 24m
View Details
Feb 8, 20262.7t CO₂
KSLGSiloam Springs
KLAFWest Lafayette
502 miles1h 49m
View Details
Feb 8, 20260.8t CO₂
KSTLSt Louis
KSLGSiloam Springs
287 miles45m
View Details
Feb 8, 20262.2t CO₂
KEKNElkins
KSTLSt Louis
565 miles1h 31m
View Details
Feb 8, 20263.3t CO₂
KPWAOklahoma City
KBWIBaltimore
1,176 miles2h 12m
View Details
Feb 6, 20261.9t CO₂
KFYVFayetteville
KSLGSiloam Springs
22 miles1h 24m
View Details
Feb 1, 20262.1t CO₂
KFYVFayetteville
KSLGSiloam Springs
22 miles1h 29m
View Details
Jan 31, 20260.5t CO₂
KFYVFayetteville
KBDQMorrilton
101 miles14m
View Details
Jun 30, 20253.4t CO₂
KFXEFort Lauderdale
KSGHSpringfield
966 miles2h 16m
View Details
Jan 25, 20250.5t CO₂
SCEXAysén
SCIH
84 miles9m
View Details
Jan 21, 20252.9t CO₂
SCELSantiago
SCEXAysén
905 miles1h 57m
View Details
Top Airports by Emissions
Siloam Springs

Siloam Springs

KSLG

Total CO₂

19.9t

Total Visits

8

Avg CO₂/visit

2.5t

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

Las Vegas

KVGT

Total CO₂

7.7t

Total Visits

2

Avg CO₂/visit

3.9t

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

West Lafayette

KLAF

Total CO₂

6.4t

Total Visits

2

Avg CO₂/visit

3.2t

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

San Antonio

KSAT

Total CO₂

5.3t

Total Visits

2

Avg CO₂/visit

2.7t

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

Fayetteville

KFYV

Total CO₂

5.1t

Total Visits

4

Avg CO₂/visit

1.3t

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

Stuart

KSUA

Total CO₂

4.5t

Total Visits

2

Avg CO₂/visit

2.2t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 4
Top Routes by Emissions
New York Siloam Springs

KJFK to KSLG1,160 miles

Total Flights

1

Avg CO₂/Flight

4.2t

Total Emissions

4.2t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Fayetteville Siloam Springs

KFYV to KSLG22 miles

Total Flights

2

Avg CO₂/Flight

2.0t

Total Emissions

4t CO₂

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

KSUA to KSAT1,120 miles

Total Flights

1

Avg CO₂/Flight

3.9t

Total Emissions

3.9t CO₂

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

KVGT to KSLG0 miles

Total Flights

1

Avg CO₂/Flight

3.9t

Total Emissions

3.9t CO₂

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

KDAL to KVGT1,068 miles

Total Flights

1

Avg CO₂/Flight

3.8t

Total Emissions

3.8t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
West Lafayette Siloam Springs

KLAF to KSLG503 miles

Total Flights

1

Avg CO₂/Flight

3.7t

Total Emissions

3.7t CO₂

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