N604VG
Bombardier Challenger 600
Charter
United States
BFI (King County International Airport, Seattle)

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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

5.8
Tons CO2 This Month
Below Average0.2× avg for Challenger 600
24.9
Tons CO2 YTD
Below Average0.3× avg for Challenger 600
155.8
CO2 Tons Since 2025
Below Average0.4× avg for Challenger 600
Emissions Intensity0.02t CO₂/nmAbove Average2.0× avg for Challenger 600
120.7 tons CO2 in selected period

2026 pace: On track for approximately 100t CO₂ by year end · ↓ 24% vs full year 2025 (131t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 10.7t CO₂/month

10.7t
CO₂/month
4.7t
Avg per flight
12
Distinct routes
Moderately Concentrated3 routes account for 67% of total emissions
Highest emission route
Santa Barbara → Seattle
33.4t CO₂ total · 0.0060t CO₂/nm

Seasonal pattern: Historically peaks in September · Current month is 57% below March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.4× 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
9
98t CO₂ combined
Dropped Routes
1
Prior period only
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

33t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New5 Apr – 21 Apr 2025
Elevated activity period · 2 flights in 16 days vs baseline of 1
Contributed approximately 10t CO₂ to period total — 7% of period emissions
Aircraft
Medium
New11 May – 28 May 2025
Elevated activity period · 2 flights in 17 days vs baseline of 1
Contributed approximately 10t CO₂ to period total — 8% of period emissions
Aircraft
Medium
Historical21 Apr – 16 May 2025
25-day inactive period
9.9t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical28 May – 18 Jun 2025
21-day inactive period
1.2t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical18 Jun – 20 Jul 2025
32-day inactive period
2.1t CO₂ in the 7 days following resumption
Recent Flights
Mar 19, 20264.5t CO₂
KSBASanta Barbara
KBFISeattle
914 miles1h 55m
Mar 19, 20261.0t CO₂
KSBASanta Barbara
NaN miles32m
Feb 15, 202613.1t CO₂
KBFISeattle
PHKOKailua-Kona
2,690 miles5h 17m
Jan 20, 20262.9t CO₂
KTWFTwin Falls
KBFISeattle
517 miles1h 19m
View Details
Jan 20, 20262.6t CO₂
KBFISeattle
KTWFTwin Falls
517 miles1h 11m
View Details
Nov 5, 202512.6t CO₂
PHKOKailua-Kona
KBFISeattle
2,690 miles5h 6m
View Details
Oct 1, 202514.0t CO₂
KBFISeattle
PHKOKailua-Kona
2,690 miles5h 39m
View Details
Sep 27, 20254.8t CO₂
KSBASanta Barbara
KBFISeattle
914 miles2h 3m
View Details
Sep 26, 20254.6t CO₂
KBFISeattle
KSBASanta Barbara
914 miles1h 59m
View Details
Sep 21, 20254.6t CO₂
KSBASanta Barbara
KBFISeattle
914 miles1h 59m
View Details
Sep 20, 20254.7t CO₂
KBFISeattle
KSBASanta Barbara
914 miles2h 0m
View Details
Sep 12, 20251.0t CO₂
KPDXPortland
KBFISeattle
135 miles34m
View Details
Sep 12, 20251.0t CO₂
KBFISeattle
KPDXPortland
135 miles28m
View Details
Sep 3, 20251.0t CO₂
KBFISeattle
NaN miles16m
View Details
Sep 2, 20251.3t CO₂
KBFISeattle
KCOECoeur d'Alene
256 miles42m
View Details
Jul 20, 20251.0t CO₂
KBFISeattle
NaN miles17m
View Details
Jul 20, 20251.1t CO₂
KBFISeattle
KCOECoeur d'Alene
256 miles36m
View Details
Jun 18, 20251.2t CO₂
KBFISeattle
KCOECoeur d'Alene
256 miles38m
View Details
May 28, 20254.6t CO₂
KSBASanta Barbara
KBFISeattle
914 miles1h 58m
View Details
May 28, 20254.7t CO₂
KBFISeattle
KSBASanta Barbara
914 miles2h 1m
View Details
May 17, 20255.2t CO₂
KSBASanta Barbara
KBFISeattle
914 miles2h 13m
View Details
May 16, 20254.7t CO₂
KBFISeattle
KSBASanta Barbara
914 miles2h 0m
View Details
Apr 21, 20255.0t CO₂
KSBASanta Barbara
KBFISeattle
914 miles2h 9m
View Details
Apr 21, 20254.5t CO₂
KRNTRenton
KSBASanta Barbara
911 miles1h 56m
View Details
Apr 11, 20254.7t CO₂
KSBASanta Barbara
KBFISeattle
914 miles1h 60m
View Details
Apr 10, 20254.9t CO₂
KBFISeattle
KSBASanta Barbara
914 miles2h 6m
View Details
Apr 1, 202512.8t CO₂
PHKOKailua-Kona
KBFISeattle
2,690 miles5h 10m
View Details
Feb 25, 202514.7t CO₂
KBFISeattle
PHKOKailua-Kona
2,690 miles5h 56m
View Details
Jan 20, 20257.6t CO₂
KBFISeattle
KRNTRenton
5 miles3h 9m
View Details
Top Airports by Emissions
Seattle

Seattle

KBFI

Total CO₂

122.6t

Total Visits

25

Avg CO₂/visit

4.9t

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

Santa Barbara

KSBA

Total CO₂

62.4t

Total Visits

14

Avg CO₂/visit

4.5t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Kailua-Kona

Kailua-Kona

PHKO

Total CO₂

52.4t

Total Visits

4

Avg CO₂/visit

13.1t

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

Twin Falls

KTWF

Total CO₂

5.5t

Total Visits

2

Avg CO₂/visit

2.8t

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

Renton

KRNT

Total CO₂

4.5t

Total Visits

1

Avg CO₂/visit

4.5t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Coeur d'Alene

Coeur d'Alene

KCOE

Total CO₂

3.6t

Total Visits

3

Avg CO₂/visit

1.2t

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

KSBA to KBFI915 miles

Total Flights

7

Avg CO₂/Flight

4.8t

Total Emissions

33.4t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Seattle Kailua-Kona

KBFI to PHKO2,692 miles

Total Flights

2

Avg CO₂/Flight

13.5t

Total Emissions

27.1t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Kailua-Kona Seattle

PHKO to KBFI2,692 miles

Total Flights

2

Avg CO₂/Flight

12.7t

Total Emissions

25.3t CO₂

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

KBFI to KSBA915 miles

Total Flights

5

Avg CO₂/Flight

4.7t

Total Emissions

23.6t CO₂

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

KRNT to KSBA911 miles

Total Flights

1

Avg CO₂/Flight

4.5t

Total Emissions

4.5t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Seattle Coeur d'Alene

KBFI to KCOE256 miles

Total Flights

3

Avg CO₂/Flight

1.2t

Total Emissions

3.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 2