N369LL
Bombardier Challenger 300
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

22.6
Tons CO2 This Month
Below Average0.5× avg for Challenger 300
181.5
Tons CO2 YTD
Typical1.3× avg for Challenger 300
823.5
CO2 Tons Since 2025
Typical1.2× avg for Challenger 300
Emissions Intensity0.01t CO₂/nmTypical1.0× avg for Challenger 300
700.9 tons CO2 in selected period

2026 pace: On track for approximately 726t CO₂ by year end · ↑ 13% vs full year 2025 (642t)

Flight Patterns & Behaviour

Above seasonal norms — current month 67% above March 2025

57.3t
CO₂/month
5.1t
Avg per flight
134
Flights
Diverse Network3 routes account for 10% of total emissions
Highest emission route
Teterboro → Seattle
26.2t CO₂ total · 0.0063t CO₂/nm

Seasonal pattern: Historically peaks in December · Current month is 67% above March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·2.3× country averageAbove Average

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

What's ChangedCompared to prior equivalent period
Emissions
>300%
117t → 686t CO₂
Intensity
8%
0.0061 → 0.0066 t CO₂/nm
New Routes
95
589t CO₂ combined
Dropped Routes
12
Prior period only
Avg per Flight
38%
8.3t → 5.1t
Flight Count
Prior data incomplete

Route and airport counts may include data processing artefacts.

Spikes

Significant deviations from this aircraft's baseline in the selected period.

CO₂ Above Baseline

315t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New24 Jul – 8 Aug 2025
Elevated activity period · 14 flights in 15 days vs baseline of 6
Contributed approximately 52t CO₂ to period total — 8% of period emissions
Aircraft
Medium
New24 Sept – 30 Sept 2025
Elevated activity period · 5 flights in 6 days vs baseline of 2
Contributed approximately 32t CO₂ to period total — 5% of period emissions
Aircraft
High
New5 Nov 2025 – 10 Jan 2026
Elevated activity period · 45 flights in 66 days vs baseline of 24
Contributed approximately 214t CO₂ to period total — 31% of period emissions
Aircraft
Medium
Historical9 Apr – 25 Apr 2025
16-day inactive period
6.4t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical28 May – 8 Jul 2025
42-day inactive period
10.5t CO₂ in the 7 days following resumption
Recent Flights
Mar 29, 20261.0t CO₂
KPDXPortland
KBFISeattle
135 miles29m
Mar 29, 202614.0t CO₂
KMCOOrlando
KPDXPortland
2,529 miles5h 37m
Mar 27, 20261.0t CO₂
KAPFNaples
KMCOOrlando
160 miles36m
Mar 27, 20265.5t CO₂
KAPFNaples
NaN miles2h 20m
View Details
Mar 27, 20265.4t CO₂
KMCOOrlando
NaN miles2h 18m
View Details
Mar 26, 202611.8t CO₂
KPDXPortland
KMCOOrlando
2,529 miles4h 45m
View Details
Mar 26, 20261.0t CO₂
KBFISeattle
KPDXPortland
135 miles33m
View Details
Mar 16, 20265.2t CO₂
KBURBurbank
KBFISeattle
943 miles2h 14m
View Details
Mar 15, 202610.1t CO₂
KVNYVan Nuys
KBURBurbank
8 miles4h 7m
View Details
Mar 14, 20261.0t CO₂
KBURBurbank
KVNYVan Nuys
8 miles6m
View Details
Mar 14, 20264.6t CO₂
KBFISeattle
KBURBurbank
943 miles1h 59m
View Details
Mar 14, 20261.0t CO₂
KFATFresno
KBURBurbank
193 miles31m
View Details
Feb 15, 20266.0t CO₂
KBFISeattle
NaN miles2h 32m
View Details
Feb 13, 20264.5t CO₂
KBFISeattle
KBURBurbank
943 miles1h 57m
View Details
Feb 13, 20265.2t CO₂
KLAXLos Angeles
KBFISeattle
960 miles2h 12m
View Details
Feb 12, 20264.8t CO₂
KBFISeattle
KLAXLos Angeles
960 miles2h 4m
View Details
Feb 11, 20261.0t CO₂
CYVRVancouver
KBFISeattle
121 miles29m
View Details
Feb 11, 20261.0t CO₂
KBFISeattle
CYVRVancouver
121 miles27m
View Details
Feb 6, 20267.0t CO₂
KBFISeattle
NaN miles2h 55m
View Details
Feb 5, 20266.2t CO₂
KBFISeattle
NaN miles2h 36m
View Details
Feb 3, 20261.0t CO₂
KPDXPortland
KBFISeattle
135 miles30m
View Details
Feb 3, 202613.4t CO₂
KSAVSavannah
KPDXPortland
2,380 miles5h 22m
View Details
Feb 2, 202610.4t CO₂
KPDXPortland
KSAVSavannah
2,380 miles4h 13m
View Details
Feb 1, 20264.4t CO₂
KLAXLos Angeles
KPDXPortland
834 miles1h 55m
View Details
Feb 1, 20265.2t CO₂
KBFISeattle
KLAXLos Angeles
960 miles2h 14m
View Details
Jan 20, 202615.3t CO₂
MMUNCancun
KBFISeattle
2,686 miles6h 8m
View Details
Jan 16, 202612.4t CO₂
KBFISeattle
MMUNCancun
2,686 miles4h 58m
View Details
Jan 6, 20265.1t CO₂
KBURBurbank
KBFISeattle
943 miles2h 11m
View Details
Jan 6, 20265.3t CO₂
KBJCDenver
KBURBurbank
828 miles2h 14m
View Details
Jan 6, 20267.3t CO₂
KPHDNew Philadelphia
KBJCDenver
1,247 miles3h 3m
View Details
Jan 5, 20262.1t CO₂
KBEDBedford
KBWIBaltimore
361 miles1h 1m
View Details
Jan 4, 20262.0t CO₂
KFWQMonongahela
KBEDBedford
469 miles58m
View Details
Jan 4, 20263.9t CO₂
KSJCSan Jose
NaN miles1h 43m
View Details
Jan 3, 20261.5t CO₂
KSJCSan Jose
NaN miles47m
View Details
Jan 2, 20261.1t CO₂
KHPNWhite Plains
KPHLPhiladelphia
115 miles38m
View Details
Jan 2, 20263.3t CO₂
KHPNWhite Plains
NaN miles1h 28m
View Details
Jan 2, 20265.8t CO₂
KBEDBedford
MYAO
1,170 miles2h 27m
View Details
Jan 1, 20268.6t CO₂
KBZNBozeman
KBEDBedford
1,968 miles3h 33m
View Details
Jan 1, 20262.3t CO₂
KBFISeattle
KBZNBozeman
542 miles1h 6m
View Details
Dec 28, 202512.6t CO₂
CYULMontreal
KBFISeattle
2,274 miles5h 4m
View Details
Dec 27, 202510.2t CO₂
KPDXPortland
CYULMontreal
2,325 miles4h 10m
View Details
Dec 27, 20251.0t CO₂
KBFISeattle
KPDXPortland
135 miles29m
View Details
Dec 25, 20252.0t CO₂
KRBLRed Bluff
KBFISeattle
510 miles59m
View Details
Dec 24, 20251.0t CO₂
KSFOSan Francisco
KRBLRed Bluff
175 miles19m
View Details
Dec 24, 20254.6t CO₂
KBFISeattle
KSFOSan Francisco
685 miles2h 0m
View Details
Dec 22, 20253.6t CO₂
KBZNBozeman
KBFISeattle
542 miles1h 35m
View Details
Dec 21, 20253.7t CO₂
KBFISeattle
KBZNBozeman
542 miles1h 39m
View Details
Dec 19, 20251.0t CO₂
CYVRVancouver
KBFISeattle
121 miles27m
View Details
Dec 19, 20251.0t CO₂
KBFISeattle
CYVRVancouver
121 miles29m
View Details
Dec 18, 20254.1t CO₂
KBZNBozeman
KBFISeattle
542 miles1h 48m
View Details
Dec 18, 202510.5t CO₂
KTEBTeterboro
KBZNBozeman
1,877 miles4h 17m
View Details
Dec 17, 20258.2t CO₂
KBZNBozeman
KTEBTeterboro
1,877 miles3h 22m
View Details
Dec 16, 20252.2t CO₂
KBFISeattle
KBZNBozeman
542 miles1h 4m
View Details
Dec 8, 20253.6t CO₂
KOAKOakland
KBFISeattle
677 miles1h 37m
View Details
Dec 8, 20253.4t CO₂
KBFISeattle
KOAKOakland
677 miles1h 32m
View Details
Dec 4, 202510.6t CO₂
KBFISeattle
KHPNWhite Plains
2,402 miles4h 18m
View Details
Dec 4, 20257.0t CO₂
KLQRLarned
KBFISeattle
1,333 miles2h 54m
View Details
Dec 3, 20258.2t CO₂
KBFISeattle
NaN miles3h 22m
View Details
Nov 30, 20256.3t CO₂
KSDLScottsdale
KBFISeattle
1,102 miles2h 39m
View Details
Nov 30, 20254.9t CO₂
KBFISeattle
KSDLScottsdale
1,102 miles2h 6m
View Details
Nov 26, 20253.4t CO₂
KSTSSanta Rosa
KBFISeattle
624 miles1h 32m
View Details
Nov 26, 20254.2t CO₂
KPHXPhoenix
KSTSSanta Rosa
698 miles1h 51m
View Details
Nov 25, 20253.3t CO₂
KOAKOakland
KPHXPhoenix
646 miles1h 30m
View Details
Nov 25, 20253.6t CO₂
KBFISeattle
KOAKOakland
677 miles1h 36m
View Details
Nov 20, 20259.6t CO₂
KBFISeattle
KPSBPhilipsburg
2,205 miles3h 55m
View Details
Nov 11, 20256.4t CO₂
KIWAMesa
KBFISeattle
1,128 miles2h 40m
View Details
Nov 11, 20255.6t CO₂
KBFISeattle
KIWAMesa
1,128 miles2h 22m
View Details
Nov 10, 20254.7t CO₂
KSBASanta Barbara
KBFISeattle
914 miles2h 2m
View Details
Nov 7, 20254.3t CO₂
KBFISeattle
KSBASanta Barbara
914 miles1h 52m
View Details
Nov 7, 20253.7t CO₂
KSFOSan Francisco
KBFISeattle
685 miles1h 38m
View Details
Nov 7, 20252.3t CO₂
KPSPPalm Springs
KSFOSan Francisco
420 miles1h 6m
View Details
Nov 6, 20254.9t CO₂
KBFISeattle
KPSPPalm Springs
993 miles2h 6m
View Details
Oct 20, 20258.9t CO₂
KSWOStillwater
KBFISeattle
1,506 miles3h 37m
View Details
Oct 19, 20256.9t CO₂
KBFISeattle
KSWOStillwater
1,506 miles2h 52m
View Details
Oct 19, 202513.7t CO₂
KTEBTeterboro
KBFISeattle
2,393 miles5h 30m
View Details
Oct 14, 202510.6t CO₂
KBFISeattle
KGBRGreat Barrington
2,381 miles4h 17m
View Details
Oct 14, 20254.8t CO₂
KBURBurbank
KBFISeattle
943 miles2h 4m
View Details
Oct 10, 20255.1t CO₂
KBFISeattle
KBURBurbank
943 miles2h 11m
View Details
Oct 5, 20255.1t CO₂
KVNYVan Nuys
KBFISeattle
941 miles2h 10m
View Details
Oct 4, 20252.2t CO₂
KSDLScottsdale
KVNYVan Nuys
379 miles1h 4m
View Details
Oct 4, 20255.1t CO₂
KBFISeattle
KSDLScottsdale
1,102 miles2h 11m
View Details
Sep 30, 20254.3t CO₂
KBFLBakersfield
KBFISeattle
852 miles1h 53m
View Details
Sep 30, 20255.1t CO₂
KBFISeattle
KPSPPalm Springs
993 miles2h 10m
View Details
Sep 27, 20255.1t CO₂
KPSPPalm Springs
KBFISeattle
993 miles2h 12m
View Details
Sep 27, 20255.3t CO₂
KBFISeattle
KPSPPalm Springs
993 miles2h 16m
View Details
Sep 24, 202512.2t CO₂
KLGULogan
PAUNUnalakleet
2,453 miles4h 55m
View Details
Sep 24, 20258.9t CO₂
KROCRochester
KLGULogan
1,732 miles3h 38m
View Details
Sep 21, 20257.9t CO₂
KLGULogan
KROCRochester
1,732 miles3h 15m
View Details
Aug 20, 20256.1t CO₂
KBFISeattle
KTUSTucson
1,220 miles2h 34m
View Details
Aug 15, 20252.9t CO₂
KBFISeattle
KUKIUkiah
582 miles1h 19m
View Details
Aug 10, 20253.3t CO₂
KSTSSanta Rosa
KBFISeattle
624 miles1h 28m
View Details
Aug 8, 20251.0t CO₂
KSFOSan Francisco
KSTSSanta Rosa
66 miles18m
View Details
Aug 8, 20251.6t CO₂
KBURBurbank
KSFOSan Francisco
326 miles50m
View Details
Aug 8, 20251.0t CO₂
KCRQCarlsbad
KBURBurbank
97 miles31m
View Details
Aug 6, 20251.0t CO₂
KBURBurbank
KCRQCarlsbad
97 miles29m
View Details
Aug 6, 20254.7t CO₂
KBFISeattle
KBURBurbank
943 miles2h 1m
View Details
Aug 3, 202512.7t CO₂
KCAKAkron
KBFISeattle
2,048 miles5h 5m
View Details
Aug 1, 20256.0t CO₂
KJDNJordan
KCAKAkron
1,332 miles2h 32m
View Details
Aug 1, 20251.7t CO₂
KBFISeattle
KGPIKalispell
376 miles52m
View Details
Jul 30, 20251.0t CO₂
KUAOAurora
KBFISeattle
159 miles31m
View Details
Jul 30, 20259.4t CO₂
KTIPRantoul
KUAOAurora
1,774 miles3h 51m
View Details
Jul 29, 20251.0t CO₂
KFKRKokomo
KTIPRantoul
83 miles9m
View Details
Jul 29, 20251.0t CO₂
KMZZMarion
KFKRKokomo
49 miles8m
View Details
Jul 27, 20258.6t CO₂
KUAOAurora
KMIEMuncie
1,909 miles3h 31m
View Details
Jul 27, 20251.1t CO₂
KBFISeattle
KUAOAurora
159 miles37m
View Details
Jul 22, 20251.0t CO₂
CAM3Duncan
KBFISeattle
106 miles20m
View Details
Jul 21, 20252.1t CO₂
KBFISeattle
CBBCBella Bella
413 miles1h 1m
View Details
Jul 21, 20253.2t CO₂
KSTSSanta Rosa
KBFISeattle
624 miles1h 26m
View Details
Jul 17, 20251.0t CO₂
KSFOSan Francisco
KSTSSanta Rosa
66 miles22m
View Details
Jul 17, 20254.0t CO₂
KPAEEverett
KSFOSan Francisco
710 miles1h 45m
View Details
Jul 13, 20253.5t CO₂
KSTSSanta Rosa
KPAEEverett
650 miles1h 35m
View Details
Jul 10, 20253.4t CO₂
KBFISeattle
KSTSSanta Rosa
624 miles1h 32m
View Details
Jul 8, 20253.6t CO₂
KSJCSan Jose
KBFISeattle
703 miles1h 35m
View Details
May 28, 20253.7t CO₂
KFATFresno
KBFISeattle
754 miles1h 39m
View Details
May 27, 20251.0t CO₂
KBURBurbank
KFATFresno
194 miles26m
View Details
May 26, 20251.4t CO₂
KSJCSan Jose
KBURBurbank
296 miles45m
View Details
May 24, 20253.8t CO₂
KBFISeattle
KSJCSan Jose
703 miles1h 40m
View Details
May 22, 202512.5t CO₂
KTEBTeterboro
KBFISeattle
2,393 miles5h 1m
View Details
May 21, 202511.4t CO₂
KBFISeattle
KTEBTeterboro
2,393 miles4h 36m
View Details
May 17, 202512.2t CO₂
CYSLSaint-Léonard
KBFISeattle
2,495 miles4h 55m
View Details
May 17, 202511.3t CO₂
CYSLSaint-Léonard
NaN miles4h 35m
View Details
May 17, 20255.3t CO₂
LFMNNice/Cote D'Azur
EINNShannon
966 miles2h 16m
View Details
May 14, 20251.0t CO₂
EPKKKrakow
LHBPBudapest
184 miles29m
View Details
May 12, 20252.5t CO₂
LSZHZurich
LHBPBudapest
499 miles1h 10m
View Details
May 8, 20251.5t CO₂
EIDWDublin
EGGWLondon
269 miles48m
View Details
May 2, 20256.8t CO₂
KBFISeattle
KOMAOmaha
1,364 miles2h 50m
View Details
Apr 26, 20254.8t CO₂
KBURBurbank
KBFISeattle
943 miles2h 3m
View Details
Apr 25, 20251.6t CO₂
KSJCSan Jose
KBURBurbank
296 miles50m
View Details
Apr 9, 20252.8t CO₂
KBFISeattle
KUKIUkiah
582 miles1h 18m
View Details
Apr 8, 20251.0t CO₂
KBFISeattle
CYVRVancouver
121 miles32m
View Details
Apr 6, 20253.6t CO₂
KSJCSan Jose
KBFISeattle
703 miles1h 37m
View Details
Apr 6, 202513.8t CO₂
KTEBTeterboro
KSJCSan Jose
2,544 miles5h 33m
View Details
Apr 2, 202510.7t CO₂
KSJCSan Jose
KRICRichmond
2,422 miles4h 21m
View Details
Apr 1, 20253.8t CO₂
KBFISeattle
KSJCSan Jose
703 miles1h 40m
View Details
Mar 30, 20255.0t CO₂
KBURBurbank
KBFISeattle
943 miles2h 9m
View Details
Mar 29, 20254.5t CO₂
KBFISeattle
KBURBurbank
943 miles1h 56m
View Details
Mar 18, 20252.6t CO₂
KRDDRedding
KBFISeattle
485 miles1h 12m
View Details
Mar 18, 202511.0t CO₂
KBNANashville
KRDDRedding
1,939 miles4h 28m
View Details
Mar 14, 202511.6t CO₂
KBFISeattle
KSEFSebring
2,594 miles4h 41m
View Details
Feb 24, 20255.7t CO₂
KCRQCarlsbad
KBFISeattle
1,029 miles2h 25m
View Details
Feb 23, 202513.7t CO₂
KPNNPrinceton
KCRQCarlsbad
2,741 miles5h 29m
View Details
Feb 22, 202513.6t CO₂
EINNShannon
KPNNPrinceton
2,633 miles5h 26m
View Details
Feb 22, 20252.1t CO₂
EGLFFarnborough
EINNShannon
360 miles1h 1m
View Details
Feb 17, 202528.1t CO₂
KBFISeattle
EGLFFarnborough
4,780 miles11h 2m
View Details
Jan 18, 20255.1t CO₂
KLASLas Vegas
KBFISeattle
871 miles2h 11m
View Details
Jan 17, 20254.1t CO₂
KBFISeattle
KLASLas Vegas
871 miles1h 47m
View Details
Jan 10, 20255.4t CO₂
KHNDLas Vegas
KBFISeattle
879 miles2h 17m
View Details
Jan 7, 20254.2t CO₂
KBFISeattle
KHNDLas Vegas
879 miles1h 51m
View Details
Top Airports by Emissions
Seattle

Seattle

KBFI

Total CO₂

407.6t

Total Visits

80

Avg CO₂/visit

5.1t

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

Teterboro

KTEB

Total CO₂

70.1t

Total Visits

6

Avg CO₂/visit

11.7t

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

Portland

KPDX

Total CO₂

68.0t

Total Visits

10

Avg CO₂/visit

6.8t

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

Burbank

KBUR

Total CO₂

63.7t

Total Visits

18

Avg CO₂/visit

3.5t

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

San Jose

KSJC

Total CO₂

47.7t

Total Visits

10

Avg CO₂/visit

4.8t

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

Bozeman

KBZN

Total CO₂

43.3t

Total Visits

8

Avg CO₂/visit

5.4t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 11
Top Routes by Emissions
Teterboro Seattle

KTEB to KBFI2,394 miles

Total Flights

2

Avg CO₂/Flight

13.1t

Total Emissions

26.2t CO₂

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

KBUR to KBFI944 miles

Total Flights

4

Avg CO₂/Flight

5.0t

Total Emissions

20t CO₂

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

KBFI to KBUR944 miles

Total Flights

4

Avg CO₂/Flight

4.7t

Total Emissions

18.9t CO₂

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

MMUN to KBFI2,688 miles

Total Flights

1

Avg CO₂/Flight

15.3t

Total Emissions

15.3t CO₂

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

KBFI to KPSP994 miles

Total Flights

3

Avg CO₂/Flight

5.1t

Total Emissions

15.3t CO₂

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

KMCO to KPDX2,531 miles

Total Flights

1

Avg CO₂/Flight

14.0t

Total Emissions

14t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 17