N18S
Gulfstream GV
United States
BFI (King County International Airport, Seattle)

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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

7.9
Tons CO2 This Month
Below Average0.2× avg for GV
30.7
Tons CO2 YTD
Below Average0.3× avg for GV
214.2
CO2 Tons Since 2025
Below Average0.4× avg for GV
Emissions Intensity0.02t CO₂/nmAbove Average1.8× avg for GV
135.3 tons CO2 in selected period

2026 pace: On track for approximately 92t CO₂ by year end · ↓ 50% vs full year 2025 (183t)

Flight Patterns & Behaviour

Emissions up 61% vs prior period, driven by Seattle → Palm Springs

127t
Period total CO₂
6.4t
Avg per flight
20
Flights
Moderately Concentrated3 routes account for 52% of total emissions
Highest emission route
Seattle → Palm Springs
37.9t CO₂ total · 0.0086t 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
61%
79t → 127t CO₂
Intensity
9%
0.0101 → 0.0092 t CO₂/nm
New Routes
13
114t CO₂ combined
Dropped Routes
5
Prior period only
Avg per Flight
36%
9.9t → 6.4t
Flight Count
12
8 → 20 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

106t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New23 May – 17 Jun 2025
Elevated activity period · 5 flights in 25 days vs baseline of 2
Contributed approximately 32t CO₂ to period total — 25% of period emissions
Aircraft
Medium
New6 Sept – 19 Sept 2025
Elevated activity period · 4 flights in 13 days vs baseline of 1
Contributed approximately 19t CO₂ to period total — 15% of period emissions
Aircraft
Medium
Historical30 May – 16 Jun 2025
17-day inactive period
18.7t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical29 Jun – 8 Aug 2025
40-day inactive period
17.3t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical18 Aug – 10 Sept 2025
23-day inactive period
19.0t CO₂ in the 7 days following resumption
Recent Flights
Feb 15, 20267.7t CO₂
KTRMPalm Springs
KBFISeattle
1,012 miles2h 11m
Jan 31, 20267.7t CO₂
KBFISeattle
KPSPPalm Springs
993 miles2h 11m
Jan 9, 20267.2t CO₂
KBFISeattle
KTRMPalm Springs
1,012 miles2h 3m
Dec 27, 20252.6t CO₂
KBFISeattle
NaN miles46m
View Details
Nov 25, 20257.3t CO₂
KBFISeattle
KTRMPalm Springs
1,012 miles2h 4m
View Details
Nov 14, 20251.9t CO₂
KCRQCarlsbad
KTRMPalm Springs
73 miles22m
View Details
Oct 29, 20257.6t CO₂
KBFISeattle
KTRMPalm Springs
1,012 miles2h 9m
View Details
Oct 9, 20258.2t CO₂
KBFISeattle
KTRMPalm Springs
1,012 miles2h 19m
View Details
Sep 14, 20252.7t CO₂
KBFISeattle
NaN miles48m
View Details
Sep 13, 20256.9t CO₂
KTSPTehachapi
KBFISeattle
879 miles1h 58m
View Details
Sep 12, 20251.9t CO₂
KLGBLong Beach
KTRMPalm Springs
115 miles26m
View Details
Sep 10, 20257.6t CO₂
KBFISeattle
KTRMPalm Springs
1,012 miles2h 10m
View Details
Aug 18, 20256.0t CO₂
KBFISeattle
KGWSGlenwood Springs
931 miles1h 43m
View Details
Aug 8, 202517.3t CO₂
KSAVSavannah
KBFISeattle
2,389 miles4h 50m
View Details
Jun 29, 20253.0t CO₂
KBFISeattle
KBOIBoise
401 miles53m
View Details
Jun 17, 202510.6t CO₂
KMSPMinneapolis
KBFISeattle
1,394 miles2h 59m
View Details
Jun 16, 20258.1t CO₂
KTEBTeterboro
KMSPMinneapolis
1,006 miles2h 18m
View Details
May 30, 20254.9t CO₂
KBFISeattle
KSTSSanta Rosa
624 miles1h 25m
View Details
May 24, 20256.3t CO₂
KPSPPalm Springs
KBFISeattle
993 miles1h 49m
View Details
May 23, 20251.9t CO₂
KLGBLong Beach
KPSPPalm Springs
94 miles19m
View Details
Apr 5, 20251.9t CO₂
KHNDLas Vegas
KTNPTwentynine Palms
135 miles18m
View Details
Apr 4, 20256.2t CO₂
KBFISeattle
KHNDLas Vegas
879 miles1h 46m
View Details
Feb 22, 20256.4t CO₂
KBFISeattle
KVNYVan Nuys
941 miles1h 49m
View Details
Feb 8, 20256.8t CO₂
KBFISeattle
KPSPPalm Springs
993 miles1h 56m
View Details
Feb 2, 202517.1t CO₂
PHKOKailua-Kona
KBFISeattle
2,690 miles4h 47m
View Details
Jan 25, 202517.1t CO₂
KBFISeattle
NaN miles4h 46m
View Details
Jan 20, 20255.7t CO₂
KHTHHawthorne
KBFISeattle
648 miles1h 38m
View Details
Jan 5, 202517.8t CO₂
PHKOKailua-Kona
KBFISeattle
2,690 miles4h 57m
View Details
Top Airports by Emissions
Seattle

Seattle

KBFI

Total CO₂

113.4t

Total Visits

16

Avg CO₂/visit

7.1t

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

Palm Springs

KTRM

Total CO₂

49.3t

Total Visits

8

Avg CO₂/visit

6.2t

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

Minneapolis

KMSP

Total CO₂

18.7t

Total Visits

2

Avg CO₂/visit

9.3t

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

Savannah

KSAV

Total CO₂

17.3t

Total Visits

1

Avg CO₂/visit

17.3t

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

Palm Springs

KPSP

Total CO₂

15.9t

Total Visits

3

Avg CO₂/visit

5.3t

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

Teterboro

KTEB

Total CO₂

8.1t

Total Visits

1

Avg CO₂/visit

8.1t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2
Top Routes by Emissions
Seattle Palm Springs

KBFI to KTRM1,013 miles

Total Flights

5

Avg CO₂/Flight

7.6t

Total Emissions

37.9t CO₂

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

KSAV to KBFI2,391 miles

Total Flights

1

Avg CO₂/Flight

17.3t

Total Emissions

17.3t CO₂

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

KMSP to KBFI1,395 miles

Total Flights

1

Avg CO₂/Flight

10.6t

Total Emissions

10.6t CO₂

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

KTEB to KMSP1,006 miles

Total Flights

1

Avg CO₂/Flight

8.1t

Total Emissions

8.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Palm Springs Seattle

KTRM to KBFI1,013 miles

Total Flights

1

Avg CO₂/Flight

7.7t

Total Emissions

7.7t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Seattle Palm Springs

KBFI to KPSP994 miles

Total Flights

1

Avg CO₂/Flight

7.7t

Total Emissions

7.7t CO₂

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