N870CM
Gulfstream GV
United States
SJC (Norman Y. Mineta San Jose International Airport, San Jose)

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Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025
May 2025 – Apr 2026·vs May 2024 – May 2025· Emissions increasing vs prior period

Emissions Overview

46.6
Tons CO2 This Month
Typical1.5× avg for GV
149.5
Tons CO2 YTD
Above Average1.6× avg for GV
571.3
CO2 Tons Since 2025
Typical1.1× avg for GV
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for GV
405.6 tons CO2 in selected period

2026 pace: On track for approximately 449t CO₂ by year end · ↑ 6% vs full year 2025 (422t)

Flight Patterns & Behaviour

Emissions up 143% vs prior period, driven by Farnborough → Mountain View

406t
Period total CO₂
10.7t
Avg per flight
38
Flights
Diverse Network3 routes account for 27% of total emissions
Highest emission route
Farnborough → Mountain View
38.5t CO₂ total · 0.0083t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·1.6× country averageAbove Average

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

What's ChangedCompared to prior equivalent period
Emissions
143%
167t → 406t CO₂
Intensity
37%
0.0165 → 0.0104 t CO₂/nm
New Routes
27
324t CO₂ combined
Dropped Routes
5
Prior period only
Avg per Flight
23%
13.9t → 10.7t
Flight Count
26
12 → 38 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

219t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New10 May – 23 Jun 2025
Elevated activity period · 11 flights in 44 days vs baseline of 5
Contributed approximately 81t CO₂ to period total — 20% of period emissions
Aircraft
Medium
New17 Jul – 6 Aug 2025
Elevated activity period · 6 flights in 20 days vs baseline of 2
Contributed approximately 39t CO₂ to period total — 9% of period emissions
Aircraft
Medium
New13 Sept – 26 Sept 2025
Elevated activity period · 3 flights in 13 days vs baseline of 2
Contributed approximately 48t CO₂ to period total — 12% of period emissions
Aircraft
Medium
Historical1 Jun – 15 Jun 2025
14-day inactive period
20.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical27 Jun – 22 Jul 2025
25-day inactive period
31.4t CO₂ in the 7 days following resumption
Recent Flights
Mar 27, 202615.6t CO₂
KSJCSan Jose
NaN miles4h 22m
Mar 25, 20267.3t CO₂
KBJCDenver
KSJCSan Jose
922 miles2h 4m
Mar 21, 20264.1t CO₂
KCHAChattanooga
KHSEHatteras
541 miles1h 11m
Feb 23, 20261.9t CO₂
KSJCSan Jose
KMRYMonterey
54 miles18m
View Details
Feb 23, 202620.1t CO₂
KSJCSan Jose
NaN miles5h 37m
View Details
Feb 16, 20263.5t CO₂
KMDWChicago
KCHAChattanooga
486 miles1h 1m
View Details
Feb 9, 202638.5t CO₂
EGLFFarnborough
KNUQMountain View
5,353 miles10h 40m
View Details
Feb 3, 202631.3t CO₂
KAPADenver
EGLFFarnborough
4,674 miles8h 42m
View Details
Feb 1, 20267.5t CO₂
CYVRVancouver
KAPADenver
1,118 miles2h 7m
View Details
Jan 30, 20267.0t CO₂
KSJCSan Jose
CYVRVancouver
819 miles1h 59m
View Details
Jan 27, 202614.3t CO₂
KMDWChicago
KSJCSan Jose
1,832 miles4h 1m
View Details
Sep 29, 20256.2t CO₂
KTEBTeterboro
KCHAChattanooga
727 miles1h 47m
View Details
Sep 26, 20257.0t CO₂
KMDWChicago
NaN miles2h 0m
View Details
Sep 24, 202512.8t CO₂
KSJCSan Jose
KMDWChicago
1,832 miles3h 36m
View Details
Sep 19, 20255.2t CO₂
EGGWLondon
NaN miles1h 30m
View Details
Sep 18, 202529.9t CO₂
KDENDenver
EGGWLondon
4,642 miles8h 19m
View Details
Aug 26, 20253.3t CO₂
KMDWChicago
KCHAChattanooga
486 miles59m
View Details
Aug 6, 20251.9t CO₂
LFHIAix-les-Bains
LSGGGeneva
49 miles13m
View Details
Aug 6, 20253.3t CO₂
LFFCChérence, Val-d'Oise
LFTHToulon/Hyères/Le Palyvestre
465 miles59m
View Details
Aug 6, 20251.9t CO₂
EGLFFarnborough
EGGWLondon
45 miles26m
View Details
Jul 28, 202516.8t CO₂
KSJCSan Jose
NaN miles4h 41m
View Details
Jul 23, 202511.5t CO₂
KMSPMinneapolis
KSJCSan Jose
1,572 miles3h 14m
View Details
Jul 22, 20253.1t CO₂
KMDWChicago
KMSPMinneapolis
348 miles56m
View Details
Jun 27, 202525.1t CO₂
KMDWChicago
EGGWLondon
3,933 miles6h 59m
View Details
Jun 23, 20256.7t CO₂
KAPADenver
KMDWChicago
907 miles1h 54m
View Details
Jun 22, 20257.4t CO₂
KSJCSan Jose
KAPADenver
934 miles2h 6m
View Details
Jun 18, 20257.0t CO₂
KBJCDenver
KSJCSan Jose
922 miles2h 0m
View Details
Jun 17, 20257.6t CO₂
KSJCSan Jose
KBJCDenver
922 miles2h 10m
View Details
Jun 16, 20252.2t CO₂
KBIHBishop
KSJCSan Jose
195 miles40m
View Details
Jun 15, 20253.6t CO₂
KCHAChattanooga
NaN miles1h 4m
View Details
Jun 1, 20251.9t CO₂
EGBMBurton upon Trent
EGGWLondon
88 miles20m
View Details
May 30, 20253.9t CO₂
KCHAChattanooga
NaN miles1h 8m
View Details
May 24, 20251.9t CO₂
KAVLAsheville
KCHAChattanooga
153 miles24m
View Details
May 23, 20255.3t CO₂
KMDWChicago
NaN miles1h 31m
View Details
May 20, 202535.2t CO₂
LIRARome
KMDWChicago
4,823 miles9h 46m
View Details
May 16, 20254.9t CO₂
EGGWLondon
LIMLMilan
623 miles1h 24m
View Details
May 10, 202534.6t CO₂
KSJCSan Jose
EGGWLondon
5,334 miles9h 35m
View Details
May 2, 20254.3t CO₂
KCHAChattanooga
NaN miles1h 15m
View Details
Apr 16, 20257.5t CO₂
KMSPMinneapolis
NaN miles2h 8m
View Details
Apr 4, 202538.4t CO₂
KSJCSan Jose
LFPBParis
5,566 miles10h 40m
View Details
Mar 20, 202510.2t CO₂
KAPADenver
NaN miles2h 53m
View Details
Mar 18, 20251.9t CO₂
KDENDenver
KAPADenver
22 miles7m
View Details
Mar 8, 202536.9t CO₂
EGGWLondon
KDNNDalton
4,158 miles10h 14m
View Details
Mar 2, 202525.1t CO₂
EGGWLondon
NaN miles6h 58m
View Details
Feb 28, 202511.7t CO₂
KSDLScottsdale
KAPFNaples
1,869 miles3h 17m
View Details
Feb 28, 20251.9t CO₂
KPHXPhoenix
KSDLScottsdale
14 miles9m
View Details
Feb 14, 202515.2t CO₂
KSJCSan Jose
NaN miles4h 14m
View Details
Feb 5, 20258.8t CO₂
KABIAbilene
NaN miles2h 29m
View Details
Jan 30, 20254.8t CO₂
EGGWLondon
NaN miles1h 22m
View Details
Jan 23, 20254.8t CO₂
EGLFFarnborough
NaN miles1h 23m
View Details
Top Airports by Emissions
San Jose

San Jose

KSJC

Total CO₂

166.1t

Total Visits

14

Avg CO₂/visit

11.9t

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

Chicago

KMDW

Total CO₂

116.4t

Total Visits

10

Avg CO₂/visit

11.6t

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

London

EGGW

Total CO₂

103.4t

Total Visits

7

Avg CO₂/visit

14.8t

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

Farnborough

EGLF

Total CO₂

71.7t

Total Visits

3

Avg CO₂/visit

23.9t

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

Denver

KAPA

Total CO₂

52.8t

Total Visits

4

Avg CO₂/visit

13.2t

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

Mountain View

KNUQ

Total CO₂

38.5t

Total Visits

1

Avg CO₂/visit

38.5t

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

EGLF to KNUQ5,356 miles

Total Flights

1

Avg CO₂/Flight

38.5t

Total Emissions

38.5t CO₂

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

LIRA to KMDW4,827 miles

Total Flights

1

Avg CO₂/Flight

35.2t

Total Emissions

35.2t CO₂

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

KSJC to EGGW5,338 miles

Total Flights

1

Avg CO₂/Flight

34.6t

Total Emissions

34.6t CO₂

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

KAPA to EGLF4,677 miles

Total Flights

1

Avg CO₂/Flight

31.3t

Total Emissions

31.3t CO₂

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

KDEN to EGGW4,645 miles

Total Flights

1

Avg CO₂/Flight

29.9t

Total Emissions

29.9t CO₂

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

KMDW to EGGW3,935 miles

Total Flights

1

Avg CO₂/Flight

25.1t

Total Emissions

25.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 5