N121EF
Gulfstream G650
United States
SUA (Witham Field, Stuart)

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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

75.1
Tons CO2 This Month
Above Average1.6× avg for G650
143.6
Tons CO2 YTD
Typical1.0× avg for G650
452.6
CO2 Tons Since 2025
Below Average0.5× avg for G650
Emissions Intensity0.02t CO₂/nmTypical1.4× avg for G650
346.6 tons CO2 in selected period

2026 pace: On track for approximately 574t CO₂ by year end · ↑ 86% vs full year 2025 (309t)

Flight Patterns & Behaviour

Emissions up 235% vs prior period, driven by Stuart → Wilmington

337t
Period total CO₂
7.0t
Avg per flight
48
Flights
Moderately Concentrated3 routes account for 43% of total emissions
Highest emission route
Stuart → Wilmington
72.7t CO₂ total · 0.0103t CO₂/nm

Seasonal pattern: Historically peaks in December · Current month is 27% above March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·1.3× country averageTypical

Subject to FAA oversight — no mandatory carbon reporting for private aviation

What's ChangedCompared to prior equivalent period
Emissions
235%
101t → 337t CO₂
Intensity
5%
0.0111 → 0.0106 t CO₂/nm
New Routes
29
232t CO₂ combined
Dropped Routes
5
Prior period only
Avg per Flight
2%
7.2t → 7.0t
Flight Count
34
14 → 48 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

52t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New19 Apr – 4 May 2025
Elevated activity period · 5 flights in 15 days vs baseline of 2
Contributed approximately 24t CO₂ to period total — 7% of period emissions
Aircraft
Medium
New29 Jul – 4 Aug 2025
Elevated activity period · 2 flights in 6 days vs baseline of 1
Contributed approximately 4t CO₂ to period total — 1% of period emissions
Aircraft
Medium
New29 Aug – 11 Sept 2025
Elevated activity period · 4 flights in 13 days vs baseline of 2
Contributed approximately 8t CO₂ to period total — 3% of period emissions
Aircraft
Medium
Historical21 May – 21 Jun 2025
31-day inactive period
2.2t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical21 Jun – 4 Aug 2025
44-day inactive period
13.3t CO₂ in the 7 days following resumption
Recent Flights
Mar 28, 202618.6t CO₂
KILGWilmington
KBZNBozeman
1,835 miles4h 10m
Mar 22, 20267.3t CO₂
KILGWilmington
KSUAStuart
903 miles1h 44m
Mar 22, 20268.7t CO₂
KSUAStuart
KILGWilmington
903 miles2h 2m
Mar 19, 20268.0t CO₂
KILGWilmington
KSUAStuart
903 miles1h 54m
View Details
Mar 19, 20268.5t CO₂
KSUAStuart
KILGWilmington
903 miles2h 1m
View Details
Mar 9, 20268.2t CO₂
KSUAStuart
KILGWilmington
903 miles1h 57m
View Details
Mar 6, 20264.3t CO₂
KSUAStuart
KCHSCharleston
396 miles1h 6m
View Details
Feb 26, 202618.5t CO₂
KSBASanta Barbara
KSUAStuart
2,386 miles4h 9m
View Details
Feb 15, 202614.4t CO₂
TLPCCastries
KSUAStuart
1,536 miles3h 16m
View Details
Feb 12, 202610.8t CO₂
KSUAStuart
TLPCCastries
1,536 miles2h 30m
View Details
Jan 19, 20269.1t CO₂
KILGWilmington
KSUAStuart
903 miles2h 7m
View Details
Jan 19, 20267.7t CO₂
KSUAStuart
KILGWilmington
903 miles1h 50m
View Details
Jan 15, 20263.1t CO₂
KGONGroton
KILGWilmington
219 miles51m
View Details
Jan 15, 20263.2t CO₂
KILGWilmington
KBHBBar Harbor
496 miles52m
View Details
Jan 15, 20266.9t CO₂
KSUAStuart
KILGWilmington
903 miles1h 40m
View Details
Jan 6, 20268.6t CO₂
KSUAStuart
KILGWilmington
903 miles2h 1m
View Details
Dec 28, 202536.4t CO₂
KSUAStuart
SAMHValle Hermoso
4,353 miles8h 2m
View Details
Dec 27, 20259.8t CO₂
KILGWilmington
KSUAStuart
903 miles2h 17m
View Details
Dec 15, 20258.5t CO₂
KSUAStuart
KILGWilmington
903 miles1h 60m
View Details
Nov 21, 20254.5t CO₂
KILGWilmington
KAIKAiken
535 miles1h 8m
View Details
Nov 21, 20254.6t CO₂
KAIKAiken
KILGWilmington
535 miles1h 9m
View Details
Nov 21, 20254.3t CO₂
KSUAStuart
KAIKAiken
455 miles1h 6m
View Details
Nov 4, 20256.6t CO₂
KLEXLexington
KSUAStuart
792 miles1h 36m
View Details
Nov 4, 20254.9t CO₂
KILGWilmington
KLEXLexington
497 miles1h 13m
View Details
Nov 3, 20254.7t CO₂
KLEXLexington
KILGWilmington
497 miles1h 11m
View Details
Nov 2, 20253.0t CO₂
KCHSCharleston
KILGWilmington
529 miles49m
View Details
Nov 2, 20253.4t CO₂
KSUAStuart
KCHSCharleston
395 miles55m
View Details
Oct 31, 20253.9t CO₂
KCHSCharleston
KSUAStuart
395 miles1h 1m
View Details
Oct 31, 20255.9t CO₂
KILGWilmington
KCHSCharleston
529 miles1h 26m
View Details
Oct 24, 20254.7t CO₂
KILGWilmington
KCAEColumbia
500 miles1h 11m
View Details
Oct 9, 20251.9t CO₂
LIPZVenice
LD57Zadar
165 miles22m
View Details
Sep 6, 20251.9t CO₂
KBHBBar Harbor
KCQXChatham
208 miles11m
View Details
Sep 6, 20251.9t CO₂
KBHBBar Harbor
NaN miles30m
View Details
Sep 6, 20251.9t CO₂
KTTNEwing Township
KMVYMartha's Vineyard
232 miles35m
View Details
Sep 4, 20252.7t CO₂
KILGWilmington
KACKNantucket
311 miles45m
View Details
Aug 29, 20255.4t CO₂
KSAVSavannah
KILGWilmington
608 miles1h 20m
View Details
Aug 7, 20259.2t CO₂
KTTNEwing Township
KILGWilmington
59 miles2h 10m
View Details
Aug 4, 20251.9t CO₂
KPSFPittsfield
KSCHSchenectady
43 miles16m
View Details
Aug 4, 20252.1t CO₂
KILGWilmington
KMVYMartha's Vineyard
287 miles37m
View Details
Jun 21, 20252.2t CO₂
KILGWilmington
KMVYMartha's Vineyard
287 miles39m
View Details
May 21, 202518.9t CO₂
KSBASanta Barbara
KILGWilmington
2,440 miles4h 15m
View Details
May 8, 20257.6t CO₂
KSUAStuart
KILGWilmington
903 miles1h 49m
View Details
May 4, 20254.6t CO₂
KIADWashington
KCHSCharleston
442 miles1h 9m
View Details
Apr 30, 20257.3t CO₂
KSUAStuart
KLEXLexington
792 miles1h 44m
View Details
Apr 23, 20254.6t CO₂
KILGWilmington
KCAEColumbia
500 miles1h 9m
View Details
Apr 23, 20251.9t CO₂
KJZIJohns Island
KCAEColumbia
108 miles22m
View Details
Apr 22, 20251.9t CO₂
KJZIJohns Island
KCUBColumbia
105 miles19m
View Details
Apr 19, 20258.0t CO₂
KSUAStuart
KILGWilmington
903 miles1h 53m
View Details
Mar 26, 202513.9t CO₂
KBZNBozeman
KILGWilmington
1,835 miles3h 10m
View Details
Mar 20, 20251.9t CO₂
KBZNBozeman
KGTFGreat Falls
118 miles18m
View Details
Mar 20, 202516.1t CO₂
KILGWilmington
KBZNBozeman
1,835 miles3h 38m
View Details
Mar 20, 20257.3t CO₂
KSUAStuart
KILGWilmington
903 miles1h 45m
View Details
Mar 8, 20254.0t CO₂
KSUAStuart
KCHSCharleston
395 miles1h 2m
View Details
Mar 4, 20254.0t CO₂
KSUAStuart
KCHSCharleston
395 miles1h 2m
View Details
Feb 24, 20258.7t CO₂
KSUAStuart
NaN miles2h 2m
View Details
Feb 24, 20259.2t CO₂
KSUAStuart
KHYAHyannis
1,148 miles2h 9m
View Details
Feb 17, 20257.6t CO₂
KFVX
KSUAStuart
710 miles1h 48m
View Details
Feb 17, 20258.2t CO₂
KSUAStuart
KILGWilmington
903 miles1h 56m
View Details
Feb 10, 20252.1t CO₂
KILGWilmington
KMVYMartha's Vineyard
287 miles37m
View Details
Feb 10, 20257.7t CO₂
KSUAStuart
KILGWilmington
903 miles1h 50m
View Details
Jan 31, 20257.9t CO₂
KSUAStuart
KILGWilmington
903 miles1h 52m
View Details
Jan 16, 20251.9t CO₂
KSUAStuart
KPBIWest Palm Beach
35 miles12m
View Details
Top Airports by Emissions
Stuart

Stuart

KSUA

Total CO₂

216.9t

Total Visits

23

Avg CO₂/visit

9.4t

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

Wilmington

KILG

Total CO₂

209.1t

Total Visits

30

Avg CO₂/visit

7.0t

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

Santa Barbara

KSBA

Total CO₂

37.3t

Total Visits

2

Avg CO₂/visit

18.7t

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

Valle Hermoso

SAMH

Total CO₂

36.4t

Total Visits

1

Avg CO₂/visit

36.4t

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

Castries

TLPC

Total CO₂

25.2t

Total Visits

2

Avg CO₂/visit

12.6t

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

Charleston

KCHS

Total CO₂

25.1t

Total Visits

6

Avg CO₂/visit

4.2t

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

KSUA to KILG903 miles

Total Flights

9

Avg CO₂/Flight

8.1t

Total Emissions

72.7t CO₂

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

KSUA to SAMH4,356 miles

Total Flights

1

Avg CO₂/Flight

36.4t

Total Emissions

36.4t CO₂

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

KILG to KSUA903 miles

Total Flights

4

Avg CO₂/Flight

8.5t

Total Emissions

34.2t CO₂

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

KSBA to KILG2,441 miles

Total Flights

1

Avg CO₂/Flight

18.9t

Total Emissions

18.9t CO₂

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

KILG to KBZN1,837 miles

Total Flights

1

Avg CO₂/Flight

18.6t

Total Emissions

18.6t CO₂

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

KSBA to KSUA2,388 miles

Total Flights

1

Avg CO₂/Flight

18.5t

Total Emissions

18.5t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 6