N188SF
Bombardier Challenger 300
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

12.9
Tons CO2 This Month
Below Average0.3× avg for Challenger 300
70.9
Tons CO2 YTD
Below Average0.5× avg for Challenger 300
388.2
CO2 Tons Since 2025
Below Average0.5× avg for Challenger 300
Emissions Intensity0.01t CO₂/nmTypical1.0× avg for Challenger 300
326.7 tons CO2 in selected period

2026 pace: On track for approximately 284t CO₂ by year end · ↓ 11% vs full year 2025 (317t)

Flight Patterns & Behaviour

Above seasonal norms — current month 87% above March 2025

26.8t
CO₂/month
5.5t
Avg per flight
58
Flights
Diverse Network3 routes account for 27% of total emissions
Highest emission route
Scottsdale → Seattle
43.5t CO₂ total · 0.0065t CO₂/nm

Seasonal pattern: Historically peaks in September · Current month is 87% above March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·1.1× country averageTypical

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

What's ChangedCompared to prior equivalent period
Emissions
>300%
52t → 322t CO₂
Intensity
0.0062 → 0.0063 t CO₂/nm
New Routes
37
235t CO₂ combined
Dropped Routes
5
Prior period only
Avg per Flight
3%
5.7t → 5.5t
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

151t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New23 Apr – 6 May 2025
Elevated activity period · 6 flights in 13 days vs baseline of 2
Contributed approximately 35t CO₂ to period total — 11% of period emissions
Aircraft
Medium
New13 Jun – 17 Jul 2025
Elevated activity period · 8 flights in 34 days vs baseline of 5
Contributed approximately 29t CO₂ to period total — 9% of period emissions
Aircraft
Medium
New10 Aug – 23 Aug 2025
Elevated activity period · 6 flights in 13 days vs baseline of 2
Contributed approximately 29t CO₂ to period total — 9% of period emissions
Aircraft
Medium
Historical1 Apr – 28 Apr 2025
28-day inactive period
34.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical31 May – 16 Jun 2025
16-day inactive period
24.6t CO₂ in the 7 days following resumption
Recent Flights
Mar 30, 20265.6t CO₂
KVNYVan Nuys
CYVRVancouver
1,061 miles2h 22m
Mar 28, 20265.1t CO₂
KBFISeattle
KVNYVan Nuys
941 miles2h 11m
Mar 16, 20267.2t CO₂
KSDLScottsdale
KBFISeattle
1,102 miles2h 59m
Mar 12, 20265.1t CO₂
KBFISeattle
KSDLScottsdale
1,102 miles2h 11m
View Details
Feb 8, 20266.2t CO₂
KSDLScottsdale
KBFISeattle
1,102 miles2h 37m
View Details
Feb 8, 20262.2t CO₂
KVNYVan Nuys
KSDLScottsdale
379 miles1h 4m
View Details
Feb 4, 202613.8t CO₂
KVNYVan Nuys
PHOGKahului
2,480 miles5h 31m
View Details
Feb 4, 20264.6t CO₂
KBFISeattle
KVNYVan Nuys
941 miles1h 59m
View Details
Jan 4, 20264.9t CO₂
KSNASanta Ana
KBFISeattle
984 miles2h 7m
View Details
Jan 4, 20262.0t CO₂
KSDLScottsdale
KSNASanta Ana
342 miles58m
View Details
Jan 4, 202610.5t CO₂
KSDLScottsdale
NaN miles4h 15m
View Details
Jan 3, 202610.6t CO₂
KVNYVan Nuys
KMIAMiami
2,342 miles4h 18m
View Details
Dec 20, 20251.0t CO₂
KSBASanta Barbara
NaN miles29m
View Details
Dec 20, 20251.0t CO₂
KVNYVan Nuys
KSBASanta Barbara
78 miles23m
View Details
Dec 19, 20252.4t CO₂
KSDLScottsdale
KVNYVan Nuys
379 miles1h 8m
View Details
Dec 19, 20255.1t CO₂
KBFISeattle
KSDLScottsdale
1,102 miles2h 11m
View Details
Nov 28, 20256.1t CO₂
KSDLScottsdale
KBFISeattle
1,102 miles2h 33m
View Details
Nov 24, 20255.0t CO₂
KBFISeattle
KSDLScottsdale
1,102 miles2h 8m
View Details
Nov 9, 20256.2t CO₂
KSDLScottsdale
KBFISeattle
1,102 miles2h 36m
View Details
Nov 9, 20256.2t CO₂
KCIDCedar Rapids
KSDLScottsdale
1,237 miles2h 35m
View Details
Nov 7, 20251.0t CO₂
KIOWIowa City
KCIDCedar Rapids
19 miles8m
View Details
Nov 7, 20255.7t CO₂
KSDLScottsdale
KIOWIowa City
1,240 miles2h 25m
View Details
Nov 7, 20254.8t CO₂
KBFISeattle
KSDLScottsdale
1,102 miles2h 5m
View Details
Sep 28, 20259.0t CO₂
KAUSAustin
KBFISeattle
1,771 miles3h 40m
View Details
Sep 26, 20256.4t CO₂
KAUSAustin
KPSBPhilipsburg
1,320 miles2h 41m
View Details
Sep 26, 20258.6t CO₂
KBFISeattle
KAUSAustin
1,771 miles3h 32m
View Details
Sep 14, 20256.0t CO₂
KSDLScottsdale
KBFISeattle
1,102 miles2h 33m
View Details
Sep 14, 20257.5t CO₂
KMDWChicago
KSDLScottsdale
1,429 miles3h 7m
View Details
Sep 12, 20257.0t CO₂
KSDLScottsdale
KMDWChicago
1,429 miles2h 54m
View Details
Sep 11, 20255.7t CO₂
KRNTRenton
KSDLScottsdale
1,097 miles2h 24m
View Details
Aug 26, 20254.9t CO₂
KVNYVan Nuys
KBFISeattle
941 miles2h 7m
View Details
Aug 17, 202513.3t CO₂
KVNYVan Nuys
PHKOKailua-Kona
2,499 miles5h 20m
View Details
Aug 17, 20254.9t CO₂
KBFISeattle
KVNYVan Nuys
941 miles2h 7m
View Details
Aug 17, 20251.4t CO₂
KEUGEugene
KBFISeattle
240 miles44m
View Details
Aug 16, 20251.7t CO₂
KBFISeattle
KEUGEugene
240 miles53m
View Details
Aug 16, 20253.9t CO₂
KPVUProvo
KBFISeattle
729 miles1h 44m
View Details
Aug 10, 20253.5t CO₂
KBFISeattle
KPVUProvo
729 miles1h 34m
View Details
Jul 18, 20254.9t CO₂
KVNYVan Nuys
KBFISeattle
941 miles2h 5m
View Details
Jul 17, 20259.0t CO₂
KVNYVan Nuys
KYIPDetroit
1,960 miles3h 42m
View Details
Jul 12, 20251.3t CO₂
KTMTAustin
KVNYVan Nuys
370 miles42m
View Details
Jul 12, 20251.6t CO₂
KVNYVan Nuys
KTMTAustin
370 miles51m
View Details
Jun 28, 20251.2t CO₂
KVNYVan Nuys
NaN miles40m
View Details
Jun 22, 20254.0t CO₂
KPBXPikeville
KOPFMiami
816 miles1h 45m
View Details
Jun 22, 20252.6t CO₂
KTEBTeterboro
KPTKPontiac
498 miles1h 13m
View Details
Jun 19, 202512.2t CO₂
KVNYVan Nuys
KTEBTeterboro
2,449 miles4h 55m
View Details
Jun 19, 20254.8t CO₂
KBFISeattle
KVNYVan Nuys
941 miles2h 4m
View Details
Jun 16, 20251.0t CO₂
KBFISeattle
KBLIBellingham
87 miles27m
View Details
May 31, 202511.3t CO₂
CYYZToronto
KBFISeattle
2,053 miles4h 34m
View Details
May 21, 202510.0t CO₂
KBFISeattle
CYYZToronto
2,053 miles4h 4m
View Details
May 12, 20255.7t CO₂
KSDLScottsdale
KBFISeattle
1,102 miles2h 25m
View Details
May 7, 20255.4t CO₂
KBFISeattle
KSDLScottsdale
1,102 miles2h 18m
View Details
May 2, 20254.9t CO₂
KVNYVan Nuys
KBFISeattle
941 miles2h 7m
View Details
May 1, 20255.3t CO₂
KVNYVan Nuys
NaN miles2h 14m
View Details
May 1, 20255.8t CO₂
KTEBTeterboro
KSTCSt Cloud
1,054 miles2h 28m
View Details
Apr 29, 20254.8t CO₂
KAUOAuburn
KTEBTeterboro
847 miles2h 3m
View Details
Apr 28, 20259.5t CO₂
KVNYVan Nuys
KAGSAugusta
2,085 miles3h 53m
View Details
Apr 28, 20254.2t CO₂
KPLUPuyallup
KVNYVan Nuys
912 miles1h 50m
View Details
Apr 1, 20256.1t CO₂
KSDLScottsdale
KBFISeattle
1,102 miles2h 34m
View Details
Mar 27, 20255.7t CO₂
KBFISeattle
KSDLScottsdale
1,102 miles2h 24m
View Details
Feb 18, 20256.4t CO₂
KSDLScottsdale
KBFISeattle
1,102 miles2h 41m
View Details
Feb 17, 20251.8t CO₂
KLAXLos Angeles
KSDLScottsdale
373 miles54m
View Details
Feb 17, 20253.4t CO₂
KSLCSalt Lake City
KLAXLos Angeles
589 miles1h 31m
View Details
Feb 13, 20253.1t CO₂
KLAXLos Angeles
KSLCSalt Lake City
589 miles1h 25m
View Details
Feb 13, 20255.2t CO₂
KBFISeattle
KLAXLos Angeles
960 miles2h 12m
View Details
Feb 9, 20256.1t CO₂
KSDLScottsdale
KBFISeattle
1,102 miles2h 34m
View Details
Feb 7, 20255.3t CO₂
KBFISeattle
KSDLScottsdale
1,102 miles2h 14m
View Details
Jan 3, 202514.6t CO₂
KBFISeattle
PHOGKahului
2,641 miles5h 52m
View Details
Top Airports by Emissions
Seattle

Seattle

KBFI

Total CO₂

158.5t

Total Visits

29

Avg CO₂/visit

5.5t

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

Van Nuys

KVNY

Total CO₂

127.4t

Total Visits

22

Avg CO₂/visit

5.8t

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

Scottsdale

KSDL

Total CO₂

118.1t

Total Visits

21

Avg CO₂/visit

5.6t

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

Teterboro

KTEB

Total CO₂

25.5t

Total Visits

4

Avg CO₂/visit

6.4t

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

Austin

KAUS

Total CO₂

24.0t

Total Visits

3

Avg CO₂/visit

8.0t

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

Toronto

CYYZ

Total CO₂

21.3t

Total Visits

2

Avg CO₂/visit

10.7t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 5
Top Routes by Emissions
Scottsdale Seattle

KSDL to KBFI1,103 miles

Total Flights

7

Avg CO₂/Flight

6.2t

Total Emissions

43.5t CO₂

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

KBFI to KSDL1,103 miles

Total Flights

5

Avg CO₂/Flight

5.1t

Total Emissions

25.5t CO₂

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

KBFI to KVNY942 miles

Total Flights

4

Avg CO₂/Flight

4.9t

Total Emissions

19.5t CO₂

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

KVNY to KBFI942 miles

Total Flights

3

Avg CO₂/Flight

4.9t

Total Emissions

14.7t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Van Nuys Kahului

KVNY to PHOG2,482 miles

Total Flights

1

Avg CO₂/Flight

13.8t

Total Emissions

13.8t CO₂

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

KVNY to PHKO2,501 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
Page 1 of 7