N121AP
Gulfstream GIV
United States
ADS (Addison Airport, Dallas)

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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

28.2
Tons CO2 This Month
Below Average0.6× avg for GIV
56.0
Tons CO2 YTD
Below Average0.4× avg for GIV
181.1
CO2 Tons Since 2025
Below Average0.3× avg for GIV
Emissions Intensity0.01t CO₂/nmTypical1.0× avg for GIV
163.1 tons CO2 in selected period

2026 pace: On track for approximately 224t CO₂ by year end · ↑ 79% vs full year 2025 (125t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 16.2t CO₂/month

16.2t
CO₂/month
5.7t
Avg per flight
26
Distinct routes
Diverse Network3 routes account for 28% of total emissions
Highest emission route
Las Vegas → Dallas
23.7t CO₂ total · 0.0128t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.5× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
>300%
17t → 194t CO₂
Intensity
25%
0.0178 → 0.0134 t CO₂/nm
New Routes
24
170t CO₂ combined
Dropped Routes
4
Prior period only
Avg per Flight
32%
4.3t → 5.7t
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

88t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New13 Aug – 26 Aug 2025
Elevated activity period · 4 flights in 13 days vs baseline of 1
Contributed approximately 24t CO₂ to period total — 13% of period emissions
Aircraft
Medium
New16 Sept – 6 Oct 2025
Elevated activity period · 6 flights in 20 days vs baseline of 2
Contributed approximately 18t CO₂ to period total — 9% of period emissions
Aircraft
Medium
New16 Nov – 6 Dec 2025
Elevated activity period · 6 flights in 20 days vs baseline of 2
Contributed approximately 25t CO₂ to period total — 13% of period emissions
Aircraft
Medium
Historical20 May – 11 Aug 2025
82-day inactive period
9.1t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical21 Aug – 22 Sept 2025
33-day inactive period
12.2t CO₂ in the 7 days following resumption
Recent Flights
Mar 28, 20269.3t CO₂
KADSDallas
KHEFManassas
1,150 miles2h 15m
Mar 27, 20268.5t CO₂
KEBDVarney
KADSDallas
889 miles2h 4m
Mar 21, 20269.8t CO₂
KADSDallas
KLASLas Vegas
1,063 miles2h 21m
Mar 18, 20269.3t CO₂
KPIESt Petersburg-Clearwater
KADSDallas
911 miles2h 15m
View Details
Mar 13, 20268.2t CO₂
KADSDallas
KPIESt Petersburg-Clearwater
911 miles1h 59m
View Details
Feb 27, 20262.8t CO₂
KVBTBentonville
KADSDallas
276 miles46m
View Details
Feb 27, 20264.9t CO₂
KAPADenver
KROGRogers
624 miles1h 14m
View Details
Feb 24, 20266.5t CO₂
KXNAFayetteville/Springdale/Rogers
KAPADenver
616 miles1h 37m
View Details
Feb 24, 20263.1t CO₂
KADSDallas
KROGRogers
282 miles49m
View Details
Feb 20, 20262.0t CO₂
KDALDallas
KADSDallas
8 miles8m
View Details
Feb 16, 202610.3t CO₂
KMKYMarco Island
KADSDallas
1,029 miles2h 28m
View Details
Feb 6, 202611.7t CO₂
KPBIWest Palm Beach
KADSDallas
1,091 miles2h 48m
View Details
Jan 14, 20264.8t CO₂
KADSDallas
NaN miles1h 13m
View Details
Dec 26, 20257.0t CO₂
KXNAFayetteville/Springdale/Rogers
NaN miles1h 43m
View Details
Dec 26, 20253.1t CO₂
KADSDallas
KXNAFayetteville/Springdale/Rogers
270 miles49m
View Details
Dec 6, 20257.2t CO₂
KXNAFayetteville/Springdale/Rogers
NaN miles1h 47m
View Details
Dec 6, 20253.5t CO₂
KADSDallas
KROGRogers
282 miles55m
View Details
Nov 22, 20252.0t CO₂
KUGNChicago/Waukegan
KGRBGreen Bay
143 miles26m
View Details
Nov 22, 20257.3t CO₂
KADSDallas
KPWKChicago/Prospect Heights/Wheeling
798 miles1h 47m
View Details
Nov 22, 20252.2t CO₂
KEDCPflugerville
KADSDallas
183 miles38m
View Details
Nov 21, 20252.7t CO₂
KADSDallas
KCXOHouston
199 miles44m
View Details
Oct 16, 20252.5t CO₂
KDWHHouston
KADSDallas
214 miles41m
View Details
Sep 30, 20252.6t CO₂
KXNAFayetteville/Springdale/Rogers
KADSDallas
270 miles43m
View Details
Sep 30, 20252.8t CO₂
KADSDallas
KXNAFayetteville/Springdale/Rogers
270 miles46m
View Details
Sep 25, 20255.3t CO₂
KXNAFayetteville/Springdale/Rogers
NaN miles1h 21m
View Details
Sep 25, 20252.8t CO₂
KADSDallas
KXNAFayetteville/Springdale/Rogers
270 miles46m
View Details
Sep 22, 20252.0t CO₂
KGVTGreenville
KADSDallas
45 miles11m
View Details
Sep 22, 20252.0t CO₂
KADSDallas
KGVTGreenville
45 miles15m
View Details
Aug 21, 20252.5t CO₂
KXNAFayetteville/Springdale/Rogers
KADSDallas
270 miles42m
View Details
Aug 21, 20259.1t CO₂
KBZNBozeman
KROGRogers
1,096 miles2h 12m
View Details
Aug 19, 20259.9t CO₂
KROGRogers
KBZNBozeman
1,096 miles2h 23m
View Details
Aug 19, 20252.9t CO₂
KADSDallas
KROGRogers
282 miles46m
View Details
Aug 11, 20259.1t CO₂
KLASLas Vegas
KADSDallas
1,062 miles2h 12m
View Details
May 20, 202514.5t CO₂
KLASLas Vegas
KADSDallas
1,062 miles3h 27m
View Details
Jan 24, 20253.6t CO₂
KSDLScottsdale
MMGMGuaymas
395 miles57m
View Details
Jan 21, 20252.0t CO₂
KXNAFayetteville/Springdale/Rogers
KWDGEnid
194 miles23m
View Details
Jan 4, 20257.9t CO₂
KMLCMc Alester
KADSDallas
145 miles1h 56m
View Details
Jan 3, 20253.7t CO₂
KADSDallas
KFSTFort Stockton
383 miles58m
View Details
Top Airports by Emissions
Dallas

Dallas

KADS

Total CO₂

142.2t

Total Visits

26

Avg CO₂/visit

5.5t

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

Fayetteville/Springdale/Rogers

KXNA

Total CO₂

39.9t

Total Visits

9

Avg CO₂/visit

4.4t

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

Las Vegas

KLAS

Total CO₂

33.4t

Total Visits

3

Avg CO₂/visit

11.1t

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

Rogers

KROG

Total CO₂

33.2t

Total Visits

6

Avg CO₂/visit

5.5t

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

Bozeman

KBZN

Total CO₂

19.0t

Total Visits

2

Avg CO₂/visit

9.5t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
St Petersburg-Clearwater

St Petersburg-Clearwater

KPIE

Total CO₂

17.4t

Total Visits

2

Avg CO₂/visit

8.7t

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

KLAS to KADS1,063 miles

Total Flights

2

Avg CO₂/Flight

11.8t

Total Emissions

23.7t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
West Palm Beach Dallas

KPBI to KADS1,092 miles

Total Flights

1

Avg CO₂/Flight

11.7t

Total Emissions

11.7t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Marco Island Dallas

KMKY to KADS1,030 miles

Total Flights

1

Avg CO₂/Flight

10.3t

Total Emissions

10.3t CO₂

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

KROG to KBZN1,096 miles

Total Flights

1

Avg CO₂/Flight

9.9t

Total Emissions

9.9t CO₂

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

KADS to KLAS1,063 miles

Total Flights

1

Avg CO₂/Flight

9.8t

Total Emissions

9.8t CO₂

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

KADS to KROG282 miles

Total Flights

3

Avg CO₂/Flight

3.1t

Total Emissions

9.4t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 4