N312DS
Dassault Falcon 900
United States
SJC (Norman Y. Mineta San Jose International Airport, San Jose)

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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

41.2
Tons CO2 This Month
Above Average2.3× avg for Falcon 900
117.7
Tons CO2 YTD
Above Average2.1× avg for Falcon 900
201.5
CO2 Tons Since 2025
Below Average0.7× avg for Falcon 900
Emissions Intensity0.01t CO₂/nmBelow Average0.7× avg for Falcon 900
201.5 tons CO2 in selected period

2026 pace: On track for approximately 471t CO₂ by year end · ↑ 462% vs full year 2025 (84t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 16.4t CO₂/month

16.4t
CO₂/month
6.8t
Avg per flight
23
Distinct routes
Diverse Network3 routes account for 36% of total emissions
Highest emission route
Teterboro → San Jose
30.0t CO₂ total · 0.0068t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.6× 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
22
194t CO₂ combined
Dropped Routes
0
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

143t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New5 Dec – 18 Dec 2025
Elevated activity period · 9 flights in 13 days vs baseline of 3
Contributed approximately 47t CO₂ to period total — 24% of period emissions
Aircraft
Medium
New2 Jan – 8 Jan 2026
Elevated activity period · 3 flights in 6 days vs baseline of 2
Contributed approximately 20t CO₂ to period total — 10% of period emissions
Aircraft
Medium
New6 Feb – 12 Feb 2026
Elevated activity period · 3 flights in 6 days vs baseline of 2
Contributed approximately 10t CO₂ to period total — 5% of period emissions
Aircraft
Medium
Historical20 Dec 2025 – 3 Jan 2026
14-day inactive period
41.4t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical16 Jan – 9 Feb 2026
24-day inactive period
23.3t CO₂ in the 7 days following resumption
Recent Flights
Mar 29, 202611.2t CO₂
KSJCSan Jose
KIADWashington
2,393 miles4h 5m
Mar 17, 202613.3t CO₂
KIADWashington
KSJCSan Jose
2,393 miles4h 47m
Mar 12, 202614.6t CO₂
KTEBTeterboro
KSJCSan Jose
2,544 miles5h 14m
Mar 11, 202611.6t CO₂
KSJCSan Jose
KTEBTeterboro
2,544 miles4h 13m
View Details
Feb 28, 20261.7t CO₂
KVNYVan Nuys
KSJCSan Jose
291 miles51m
View Details
Feb 12, 20260.9t CO₂
KPBIWest Palm Beach
KFXEFort Lauderdale
34 miles12m
View Details
Feb 12, 202611.9t CO₂
KSJCSan Jose
KPBIWest Palm Beach
2,535 miles4h 19m
View Details
Feb 11, 20263.8t CO₂
KBFISeattle
KSJCSan Jose
703 miles1h 33m
View Details
Feb 11, 20264.6t CO₂
KHNDLas Vegas
KBFISeattle
879 miles1h 52m
View Details
Feb 9, 20262.1t CO₂
KSJCSan Jose
KHNDLas Vegas
388 miles60m
View Details
Jan 16, 20262.0t CO₂
KCRQCarlsbad
KSJCSan Jose
392 miles58m
View Details
Jan 14, 20262.5t CO₂
KSJCSan Jose
KCRQCarlsbad
392 miles1h 7m
View Details
Jan 10, 202611.4t CO₂
KPDKAtlanta
KSJCSan Jose
2,111 miles4h 8m
View Details
Jan 8, 202610.1t CO₂
KSJCSan Jose
KAGSAugusta
2,250 miles3h 43m
View Details
Jan 6, 20262.5t CO₂
KHNDLas Vegas
KSJCSan Jose
388 miles1h 8m
View Details
Jan 4, 20262.0t CO₂
KSJCSan Jose
KLASLas Vegas
385 miles58m
View Details
Jan 3, 202615.4t CO₂
KTEBTeterboro
KSJCSan Jose
2,544 miles5h 30m
View Details
Dec 20, 20257.3t CO₂
KSJCSan Jose
KSGRHouston
1,598 miles2h 45m
View Details
Dec 19, 202518.3t CO₂
KDCAWashington
KSJCSan Jose
2,416 miles6h 30m
View Details
Dec 18, 20251.3t CO₂
KTEBTeterboro
KDCAWashington
210 miles44m
View Details
Dec 16, 202511.5t CO₂
KSJCSan Jose
KTEBTeterboro
2,544 miles4h 10m
View Details
Dec 15, 202513.3t CO₂
KPHLPhiladelphia
KSJCSan Jose
2,496 miles4h 47m
View Details
Dec 14, 20251.4t CO₂
KDCAWashington
KPHLPhiladelphia
119 miles45m
View Details
Dec 13, 202511.3t CO₂
KSJCSan Jose
KDCAWashington
2,416 miles4h 7m
View Details
Dec 8, 20252.5t CO₂
KLASLas Vegas
NaN miles1h 7m
View Details
Dec 7, 20252.1t CO₂
KSJCSan Jose
KLASLas Vegas
385 miles59m
View Details
Dec 6, 20252.1t CO₂
KHNDLas Vegas
KSJCSan Jose
388 miles1h 0m
View Details
Dec 5, 20252.1t CO₂
KSJCSan Jose
KHNDLas Vegas
388 miles1h 1m
View Details
Dec 5, 20251.3t CO₂
KVNYVan Nuys
KSJCSan Jose
291 miles44m
View Details
Top Airports by Emissions
San Jose

San Jose

KSJC

Total CO₂

185.3t

Total Visits

24

Avg CO₂/visit

7.7t

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

Teterboro

KTEB

Total CO₂

54.4t

Total Visits

5

Avg CO₂/visit

10.9t

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

Washington

KDCA

Total CO₂

32.3t

Total Visits

4

Avg CO₂/visit

8.1t

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

Washington

KIAD

Total CO₂

24.5t

Total Visits

2

Avg CO₂/visit

12.2t

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

Philadelphia

KPHL

Total CO₂

14.6t

Total Visits

2

Avg CO₂/visit

7.3t

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

Las Vegas

KHND

Total CO₂

13.5t

Total Visits

5

Avg CO₂/visit

2.7t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 3
Top Routes by Emissions
Teterboro San Jose

KTEB to KSJC2,546 miles

Total Flights

2

Avg CO₂/Flight

15.0t

Total Emissions

30t CO₂

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

KSJC to KTEB2,546 miles

Total Flights

2

Avg CO₂/Flight

11.5t

Total Emissions

23.1t CO₂

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

KDCA to KSJC2,418 miles

Total Flights

1

Avg CO₂/Flight

18.3t

Total Emissions

18.3t CO₂

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

KIAD to KSJC2,395 miles

Total Flights

1

Avg CO₂/Flight

13.3t

Total Emissions

13.3t CO₂

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

KPHL to KSJC2,498 miles

Total Flights

1

Avg CO₂/Flight

13.3t

Total Emissions

13.3t CO₂

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

KSJC to KPBI2,537 miles

Total Flights

1

Avg CO₂/Flight

11.9t

Total Emissions

11.9t CO₂

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