N7670B
Bombardier Challenger 300
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

12.4
Tons CO2 This Month
Below Average0.3× avg for Challenger 300
35.5
Tons CO2 YTD
Below Average0.3× avg for Challenger 300
165.4
CO2 Tons Since 2025
Below Average0.2× avg for Challenger 300
Emissions Intensity0.01t CO₂/nmAbove Average1.6× avg for Challenger 300
128.6 tons CO2 in selected period

2026 pace: On track for approximately 107t CO₂ by year end · ↓ 18% vs full year 2025 (130t)

Flight Patterns & Behaviour

Emissions up 226% vs prior period, driven by Seattle → Palm Springs

116t
Period total CO₂
3.6t
Avg per flight
32
Flights
Moderately Concentrated3 routes account for 65% of total emissions
Highest emission route
Seattle → Palm Springs
35.5t CO₂ total · 0.0058t 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
226%
35t → 116t CO₂
Intensity
8%
0.0059 → 0.0064 t CO₂/nm
New Routes
12
66t CO₂ combined
Dropped Routes
2
Prior period only
Avg per Flight
18%
4.4t → 3.6t
Flight Count
24
8 → 32 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

53t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New19 May – 25 May 2025
Elevated activity period · 2 flights in 6 days vs baseline of 1
Contributed approximately 7t CO₂ to period total — 6% of period emissions
Aircraft
Medium
New29 Jun – 3 Aug 2025
Elevated activity period · 9 flights in 35 days vs baseline of 4
Contributed approximately 25t CO₂ to period total — 22% of period emissions
Aircraft
Medium
Historical1 May – 15 May 2025
14-day inactive period
4.4t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical25 May – 1 Jul 2025
37-day inactive period
10.0t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical29 Jul – 3 Sept 2025
36-day inactive period
6.2t CO₂ in the 7 days following resumption
Recent Flights
Mar 14, 20265.0t CO₂
KBFISeattle
KTRMPalm Springs
1,012 miles2h 9m
Feb 26, 20265.1t CO₂
KBFISeattle
KTRMPalm Springs
1,012 miles2h 10m
Feb 16, 20265.5t CO₂
KTRMPalm Springs
KBFISeattle
1,012 miles2h 19m
Jan 29, 20265.0t CO₂
KBFISeattle
KTRMPalm Springs
1,012 miles2h 8m
View Details
Jan 22, 20264.9t CO₂
KBFISeattle
KTRMPalm Springs
1,012 miles2h 6m
View Details
Jan 10, 20261.0t CO₂
KLASLas Vegas
KTRMPalm Springs
179 miles31m
View Details
Jan 8, 20265.2t CO₂
KBFISeattle
KTRMPalm Springs
1,012 miles2h 14m
View Details
Dec 26, 20255.7t CO₂
KBFISeattle
KTRMPalm Springs
1,012 miles2h 23m
View Details
Dec 5, 20254.7t CO₂
KBFISeattle
KTRMPalm Springs
1,012 miles2h 0m
View Details
Nov 9, 20254.7t CO₂
KLASLas Vegas
KBFISeattle
871 miles2h 1m
View Details
Nov 7, 20251.3t CO₂
KLAXLos Angeles
KLASLas Vegas
236 miles43m
View Details
Oct 26, 20256.0t CO₂
KLASLas Vegas
KBFISeattle
871 miles2h 30m
View Details
Oct 19, 20251.9t CO₂
KLASLas Vegas
NaN miles56m
View Details
Oct 18, 20251.0t CO₂
KLASLas Vegas
NaN miles16m
View Details
Oct 8, 20251.0t CO₂
KLASLas Vegas
KTRMPalm Springs
179 miles33m
View Details
Oct 8, 20255.1t CO₂
KBFISeattle
KLASLas Vegas
871 miles2h 11m
View Details
Sep 18, 20254.9t CO₂
KLAXLos Angeles
KBFISeattle
960 miles2h 5m
View Details
Sep 3, 20251.0t CO₂
KLAXLos Angeles
KTRMPalm Springs
131 miles29m
View Details
Sep 3, 20255.2t CO₂
KBFISeattle
KLAXLos Angeles
960 miles2h 14m
View Details
Jul 29, 20251.3t CO₂
CYBLCampbell River
KBFISeattle
215 miles42m
View Details
Jul 29, 20251.0t CO₂
KBFISeattle
CYBLCampbell River
215 miles35m
View Details
Jul 26, 20251.0t CO₂
CAH3Courtenay
KBFISeattle
192 miles35m
View Details
Jul 26, 20251.0t CO₂
KBFISeattle
CYBLCampbell River
215 miles36m
View Details
Jul 20, 20255.3t CO₂
KSNASanta Ana
KBFISeattle
984 miles2h 15m
View Details
Jul 20, 20251.2t CO₂
KLASLas Vegas
KSNASanta Ana
226 miles41m
View Details
Jul 17, 20254.5t CO₂
KBFISeattle
KLASLas Vegas
871 miles1h 57m
View Details
Jul 5, 20254.9t CO₂
KLASLas Vegas
KBFISeattle
871 miles2h 6m
View Details
Jul 1, 20255.1t CO₂
KBFISeattle
KLASLas Vegas
871 miles2h 11m
View Details
May 25, 20252.8t CO₂
KLASLas Vegas
NaN miles1h 17m
View Details
May 23, 20254.5t CO₂
KBFISeattle
KLASLas Vegas
871 miles1h 56m
View Details
May 15, 20254.4t CO₂
KBFISeattle
KLASLas Vegas
871 miles1h 53m
View Details
May 1, 20254.7t CO₂
KBFISeattle
KPSPPalm Springs
993 miles2h 3m
View Details
Apr 24, 20255.0t CO₂
KBFISeattle
KPSPPalm Springs
993 miles2h 8m
View Details
Apr 11, 20251.0t CO₂
KLASLas Vegas
KTNPTwentynine Palms
142 miles16m
View Details
Apr 3, 20254.3t CO₂
KBFISeattle
KPSPPalm Springs
993 miles1h 52m
View Details
Mar 27, 20255.0t CO₂
KBFISeattle
KPSPPalm Springs
993 miles2h 8m
View Details
Feb 23, 20255.3t CO₂
KLASLas Vegas
KBFISeattle
871 miles2h 14m
View Details
Feb 20, 20254.3t CO₂
KBFISeattle
KLASLas Vegas
871 miles1h 52m
View Details
Jan 10, 20254.4t CO₂
KBFISeattle
KPSPPalm Springs
993 miles1h 56m
View Details
Jan 4, 20256.2t CO₂
KUDDBermuda Dunes
KBFISeattle
1,002 miles2h 35m
View Details
Top Airports by Emissions
Seattle

Seattle

KBFI

Total CO₂

104.5t

Total Visits

24

Avg CO₂/visit

4.4t

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

Las Vegas

KLAS

Total CO₂

49.2t

Total Visits

15

Avg CO₂/visit

3.3t

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

Palm Springs

KTRM

Total CO₂

43.9t

Total Visits

11

Avg CO₂/visit

4.0t

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

Los Angeles

KLAX

Total CO₂

12.4t

Total Visits

4

Avg CO₂/visit

3.1t

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

Santa Ana

KSNA

Total CO₂

6.5t

Total Visits

2

Avg CO₂/visit

3.3t

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

Palm Springs

KPSP

Total CO₂

4.7t

Total Visits

1

Avg CO₂/visit

4.7t

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

7

Avg CO₂/Flight

5.1t

Total Emissions

35.5t CO₂

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

KBFI to KLAS872 miles

Total Flights

5

Avg CO₂/Flight

4.7t

Total Emissions

23.5t CO₂

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

KLAS to KBFI872 miles

Total Flights

3

Avg CO₂/Flight

5.2t

Total Emissions

15.5t 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

5.5t

Total Emissions

5.5t CO₂

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

KSNA to KBFI985 miles

Total Flights

1

Avg CO₂/Flight

5.3t

Total Emissions

5.3t CO₂

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

KBFI to KLAX961 miles

Total Flights

1

Avg CO₂/Flight

5.2t

Total Emissions

5.2t CO₂

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