N686CG
Bombardier Challenger 350
United States
IAD (Washington Dulles International Airport, Washington)

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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

34.1
Tons CO2 This Month
Below Average0.7× avg for Challenger 350
172.2
Tons CO2 YTD
Typical1.2× avg for Challenger 350
771.4
CO2 Tons Since 2025
Typical1.1× avg for Challenger 350
Emissions Intensity0.01t CO₂/nmBelow Average0.7× avg for Challenger 350
663.7 tons CO2 in selected period

2026 pace: On track for approximately 689t CO₂ by year end · ↑ 15% vs full year 2025 (599t)

Flight Patterns & Behaviour

Above seasonal norms — current month 141% above March 2025

53.2t
CO₂/month
5.5t
Avg per flight
116
Flights
Diverse Network3 routes account for 23% of total emissions
Highest emission route
Los Angeles → Washington
51.3t CO₂ total · 0.0065t CO₂/nm

Seasonal pattern: Historically peaks in October · Current month is 141% above March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·2.1× country averageAbove Average

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

What's ChangedCompared to prior equivalent period
Emissions
>300%
94t → 637t CO₂
Intensity
6%
0.0078 → 0.0074 t CO₂/nm
New Routes
63
541t CO₂ combined
Dropped Routes
11
Prior period only
Avg per Flight
34%
4.1t → 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

239t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New26 Apr – 18 May 2025
Elevated activity period · 9 flights in 22 days vs baseline of 7
Contributed approximately 26t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New13 Oct – 18 Nov 2025
Elevated activity period · 27 flights in 36 days vs baseline of 12
Contributed approximately 187t CO₂ to period total — 29% of period emissions
Aircraft
Medium
New11 Dec – 17 Dec 2025
Elevated activity period · 4 flights in 6 days vs baseline of 2
Contributed approximately 6t CO₂ to period total — 1% of period emissions
Aircraft
Medium
Historical18 May – 2 Jun 2025
15-day inactive period
10.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical23 Jul – 12 Aug 2025
21-day inactive period
10.3t CO₂ in the 7 days following resumption
Recent Flights
Mar 30, 202613.4t CO₂
KIADWashington
KSDLScottsdale
1,941 miles4h 26m
Mar 29, 20267.3t CO₂
KEDCPflugerville
KIADWashington
1,282 miles2h 33m
Mar 28, 202610.1t CO₂
KTTNEwing Township
KEDCPflugerville
1,446 miles3h 25m
Mar 25, 20265.9t CO₂
KMTVMartinsville
KSGRHouston
1,023 miles2h 7m
View Details
Mar 25, 20261.0t CO₂
KIADWashington
KRICRichmond
100 miles22m
View Details
Mar 19, 20261.4t CO₂
KTEBTeterboro
KIADWashington
222 miles43m
View Details
Mar 17, 20261.8t CO₂
KIADWashington
KTEBTeterboro
222 miles50m
View Details
Mar 7, 202613.0t CO₂
KLAXLos Angeles
KIADWashington
2,282 miles4h 19m
View Details
Mar 6, 202615.1t CO₂
KIADWashington
KLAXLos Angeles
2,282 miles4h 59m
View Details
Feb 27, 20261.0t CO₂
KIADWashington
KBWIBaltimore
45 miles17m
View Details
Feb 19, 202616.7t CO₂
KIADWashington
KSNASanta Ana
2,259 miles5h 27m
View Details
Feb 13, 20261.0t CO₂
KOFPHanover
KIADWashington
86 miles18m
View Details
Feb 13, 20264.1t CO₂
KMCOOrlando
KRICRichmond
668 miles1h 33m
View Details
Feb 9, 20264.4t CO₂
KFCINorth Chesterfield
KMCOOrlando
657 miles1h 39m
View Details
Feb 9, 20261.0t CO₂
KIADWashington
KRICRichmond
100 miles24m
View Details
Feb 6, 20261.6t CO₂
KBLMBelmar/Farmingdale
KIADWashington
196 miles47m
View Details
Feb 3, 20264.5t CO₂
KBNANashville
KBLMBelmar/Farmingdale
736 miles1h 41m
View Details
Feb 2, 20263.9t CO₂
KIADWashington
KBNANashville
542 miles1h 30m
View Details
Jan 29, 20265.8t CO₂
KDALDallas
KIADWashington
1,161 miles2h 5m
View Details
Jan 28, 20261.0t CO₂
KAMWAmes
KMKCKansas City
205 miles35m
View Details
Jan 27, 20261.0t CO₂
KOMAOmaha
KAMWAmes
127 miles20m
View Details
Jan 27, 20267.0t CO₂
KIADWashington
KOMAOmaha
986 miles2h 27m
View Details
Jan 23, 202612.8t CO₂
KNUQMountain View
KIADWashington
2,399 miles4h 14m
View Details
Jan 20, 202617.3t CO₂
KIADWashington
KNUQMountain View
2,399 miles5h 39m
View Details
Jan 16, 202613.3t CO₂
KBFISeattle
KIADWashington
2,298 miles4h 24m
View Details
Jan 15, 202616.9t CO₂
KBLMBelmar/Farmingdale
KBFISeattle
2,411 miles5h 32m
View Details
Jan 13, 20261.5t CO₂
KIADWashington
KBLMBelmar/Farmingdale
196 miles44m
View Details
Jan 10, 20261.6t CO₂
KTEBTeterboro
KIADWashington
222 miles46m
View Details
Jan 9, 20262.1t CO₂
CYYZToronto
KTEBTeterboro
344 miles56m
View Details
Jan 7, 20262.8t CO₂
KIADWashington
CYYZToronto
345 miles1h 8m
View Details
Jan 1, 20261.0t CO₂
KDMWWestminster
KIADWashington
51 miles15m
View Details
Jan 1, 20262.4t CO₂
KIADWashington
KLEBLebanon
419 miles1h 1m
View Details
Dec 29, 20252.1t CO₂
KSMQSomerville
KIADWashington
187 miles56m
View Details
Dec 29, 20251.7t CO₂
KIADWashington
KLEBLebanon
419 miles49m
View Details
Dec 17, 20252.9t CO₂
KFCINorth Chesterfield
KPDKAtlanta
452 miles1h 11m
View Details
Dec 17, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles22m
View Details
Dec 15, 20251.0t CO₂
KOFPHanover
KIADWashington
86 miles21m
View Details
Dec 15, 20252.1t CO₂
KTEBTeterboro
KRICRichmond
289 miles56m
View Details
Dec 15, 20251.7t CO₂
KRICRichmond
KTEBTeterboro
289 miles48m
View Details
Dec 15, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles24m
View Details
Dec 5, 20252.1t CO₂
KIADWashington
KHPNWhite Plains
246 miles56m
View Details
Nov 22, 202512.6t CO₂
KLAXLos Angeles
KIADWashington
2,282 miles4h 12m
View Details
Nov 22, 202515.7t CO₂
KIADWashington
KLAXLos Angeles
2,282 miles5h 10m
View Details
Nov 17, 20251.0t CO₂
KOFPHanover
KIADWashington
86 miles23m
View Details
Nov 16, 20254.3t CO₂
KBXABogalusa
KRICRichmond
852 miles1h 38m
View Details
Nov 16, 20258.1t CO₂
KIADWashington
KHOUHouston
1,199 miles2h 48m
View Details
Nov 13, 20257.5t CO₂
KFCINorth Chesterfield
KHOUHouston
1,151 miles2h 36m
View Details
Nov 13, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles20m
View Details
Nov 12, 20252.2t CO₂
KGRDGreenwood
KIADWashington
416 miles57m
View Details
Nov 11, 20256.4t CO₂
KHLXHillsville
KDWHHouston
965 miles2h 16m
View Details
Nov 11, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles27m
View Details
Nov 7, 202512.6t CO₂
KLAXLos Angeles
KIADWashington
2,282 miles4h 11m
View Details
Nov 7, 20251.0t CO₂
KSNASanta Ana
KLAXLos Angeles
36 miles16m
View Details
Nov 6, 202516.1t CO₂
KIADWashington
KSNASanta Ana
2,259 miles5h 16m
View Details
Oct 31, 20253.5t CO₂
KUOXOxford
KIADWashington
739 miles1h 22m
View Details
Oct 30, 20256.4t CO₂
KPSKDublin
KIAHHouston
976 miles2h 17m
View Details
Oct 30, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles23m
View Details
Oct 24, 202513.8t CO₂
KNUQMountain View
KIADWashington
2,399 miles4h 34m
View Details
Oct 23, 202516.0t CO₂
KIADWashington
KNUQMountain View
2,399 miles5h 15m
View Details
Oct 22, 20251.0t CO₂
KOFPHanover
KIADWashington
86 miles18m
View Details
Oct 22, 202512.1t CO₂
KSNASanta Ana
KRICRichmond
2,274 miles4h 1m
View Details
Oct 21, 202513.2t CO₂
KJAUJacksboro
KSNASanta Ana
1,905 miles4h 24m
View Details
Oct 20, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles27m
View Details
Oct 19, 20257.8t CO₂
KDENDenver
KIADWashington
1,448 miles2h 42m
View Details
Oct 19, 20255.4t CO₂
KNUQMountain View
KDENDenver
951 miles1h 58m
View Details
Oct 19, 202516.0t CO₂
KIADWashington
KNUQMountain View
2,399 miles5h 14m
View Details
Oct 16, 20251.0t CO₂
KOFPHanover
KIADWashington
86 miles23m
View Details
Oct 16, 202512.5t CO₂
KSNASanta Ana
KRICRichmond
2,274 miles4h 10m
View Details
Oct 14, 202513.7t CO₂
KVJIAbingdon
KSNASanta Ana
2,021 miles4h 31m
View Details
Oct 14, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles25m
View Details
Sep 28, 20252.7t CO₂
CYYZToronto
KIADWashington
345 miles1h 6m
View Details
Sep 28, 20251.7t CO₂
KEDJBellefontaine
CYYZToronto
314 miles49m
View Details
Sep 28, 20253.1t CO₂
KIADWashington
KBNANashville
542 miles1h 15m
View Details
Sep 22, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles21m
View Details
Sep 10, 20255.9t CO₂
KIADWashington
KMIAMiami
923 miles2h 7m
View Details
Sep 5, 20251.0t CO₂
KOFPHanover
KIADWashington
86 miles26m
View Details
Sep 5, 202512.4t CO₂
KLAXLos Angeles
KRICRichmond
2,298 miles4h 8m
View Details
Sep 4, 202515.4t CO₂
KIADWashington
KLAXLos Angeles
2,282 miles5h 4m
View Details
Aug 24, 202513.1t CO₂
KLAXLos Angeles
KIADWashington
2,282 miles4h 21m
View Details
Aug 24, 202513.2t CO₂
KHLXHillsville
KLAXLos Angeles
2,112 miles4h 23m
View Details
Aug 23, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles22m
View Details
Aug 18, 20255.8t CO₂
KIADWashington
KMIAMiami
923 miles2h 5m
View Details
Aug 14, 20251.2t CO₂
KBNANashville
KPDKAtlanta
205 miles38m
View Details
Aug 12, 20253.3t CO₂
KIADWashington
KBNANashville
542 miles1h 18m
View Details
Jul 23, 20253.0t CO₂
KPDKAtlanta
KIADWashington
517 miles1h 12m
View Details
Jul 21, 20252.9t CO₂
KIADWashington
KPDKAtlanta
517 miles1h 11m
View Details
Jul 11, 20251.6t CO₂
KFOKWesthampton Beach
KIADWashington
287 miles47m
View Details
Jul 11, 20256.5t CO₂
KPDKAtlanta
KFOKWesthampton Beach
800 miles2h 17m
View Details
Jul 7, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles27m
View Details
Jul 2, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles26m
View Details
Jun 28, 202513.4t CO₂
KSNASanta Ana
KIADWashington
2,259 miles4h 27m
View Details
Jun 27, 20252.2t CO₂
KSJCSan Jose
KSNASanta Ana
342 miles58m
View Details
Jun 25, 202514.9t CO₂
KIADWashington
KSJCSan Jose
2,393 miles4h 54m
View Details
Jun 19, 20252.4t CO₂
KEWRNewark
KIADWashington
211 miles1h 1m
View Details
Jun 17, 20251.7t CO₂
KIADWashington
KEWRNewark
211 miles49m
View Details
Jun 4, 20253.3t CO₂
KMDWChicago
KIADWashington
576 miles1h 18m
View Details
Jun 3, 20254.4t CO₂
KIADWashington
KMDWChicago
576 miles1h 38m
View Details
Jun 2, 20252.9t CO₂
KBTLBattle Creek
KIADWashington
470 miles1h 11m
View Details
May 18, 20252.7t CO₂
KIADWashington
KOEBColdwater
450 miles1h 6m
View Details
May 17, 20251.0t CO₂
KOFPHanover
KIADWashington
86 miles19m
View Details
May 17, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles21m
View Details
May 12, 202513.0t CO₂
KJFZCedar Bluff
KSNASanta Ana
2,032 miles4h 19m
View Details
May 12, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles21m
View Details
May 2, 20251.0t CO₂
KOFPHanover
KIADWashington
86 miles19m
View Details
May 2, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles19m
View Details
May 1, 20253.2t CO₂
CYYZToronto
KRICRichmond
443 miles1h 16m
View Details
Apr 28, 20253.4t CO₂
KILMWilmington
KMIAMiami
602 miles1h 19m
View Details
Apr 28, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles24m
View Details
Apr 23, 20254.7t CO₂
KBNANashville
KBLMBelmar/Farmingdale
736 miles1h 43m
View Details
Apr 22, 20253.9t CO₂
KIADWashington
KBNANashville
542 miles1h 30m
View Details
Apr 17, 20251.0t CO₂
KOFPHanover
KIADWashington
86 miles17m
View Details
Apr 17, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles21m
View Details
Apr 11, 202512.0t CO₂
KSNASanta Ana
KIADWashington
2,259 miles3h 60m
View Details
Apr 10, 202515.1t CO₂
KIADWashington
KSNASanta Ana
2,259 miles4h 58m
View Details
Apr 9, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles20m
View Details
Apr 8, 20253.6t CO₂
KIADWashington
KPDKAtlanta
517 miles1h 23m
View Details
Mar 31, 202515.4t CO₂
KIADWashington
KSNASanta Ana
2,259 miles5h 4m
View Details
Mar 28, 20251.4t CO₂
KEWRNewark
KIADWashington
211 miles42m
View Details
Mar 26, 20251.7t CO₂
KIADWashington
KEWRNewark
211 miles47m
View Details
Mar 20, 20251.0t CO₂
KOFPHanover
KIADWashington
86 miles36m
View Details
Mar 20, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles22m
View Details
Mar 17, 20253.4t CO₂
KIADWashington
KBNANashville
542 miles1h 20m
View Details
Mar 7, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles21m
View Details
Feb 24, 20251.0t CO₂
KFCINorth Chesterfield
KIADWashington
106 miles27m
View Details
Feb 24, 20251.9t CO₂
KIADWashington
KRICRichmond
100 miles52m
View Details
Feb 7, 20252.5t CO₂
KMSYNew Orleans
NaN miles1h 2m
View Details
Feb 7, 20256.3t CO₂
KIADWashington
KOPFMiami
915 miles2h 13m
View Details
Feb 3, 20254.7t CO₂
KORLOrlando
KIADWashington
752 miles1h 44m
View Details
Feb 2, 20252.7t CO₂
KEXXLexington
KMCOOrlando
511 miles1h 7m
View Details
Feb 2, 20251.0t CO₂
KIADWashington
KRICRichmond
100 miles20m
View Details
Jan 31, 20252.7t CO₂
KBNANashville
KIADWashington
542 miles1h 8m
View Details
Jan 30, 202510.1t CO₂
KLAXLos Angeles
KBNANashville
1,792 miles3h 24m
View Details
Jan 28, 202512.6t CO₂
KBNANashville
KLAXLos Angeles
1,792 miles4h 11m
View Details
Jan 27, 20254.0t CO₂
KIADWashington
KBNANashville
542 miles1h 31m
View Details
Jan 11, 20251.4t CO₂
KMMUMorristown
KIADWashington
205 miles43m
View Details
Jan 10, 20251.0t CO₂
KTEBTeterboro
KMMUMorristown
19 miles6m
View Details
Jan 10, 20251.6t CO₂
KIADWashington
KTEBTeterboro
222 miles46m
View Details
Jan 9, 202513.7t CO₂
KSFOSan Francisco
KIADWashington
2,412 miles4h 32m
View Details
Jan 9, 20252.4t CO₂
KLAXLos Angeles
KSFOSan Francisco
337 miles1h 1m
View Details
Top Airports by Emissions
Washington

Washington

KIAD

Total CO₂

436.1t

Total Visits

84

Avg CO₂/visit

5.2t

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

Santa Ana

KSNA

Total CO₂

141.0t

Total Visits

12

Avg CO₂/visit

11.7t

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

Los Angeles

KLAX

Total CO₂

124.3t

Total Visits

10

Avg CO₂/visit

12.4t

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

Mountain View

KNUQ

Total CO₂

81.3t

Total Visits

6

Avg CO₂/visit

13.6t

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

Richmond

KRIC

Total CO₂

71.3t

Total Visits

27

Avg CO₂/visit

2.6t

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

Seattle

KBFI

Total CO₂

30.2t

Total Visits

2

Avg CO₂/visit

15.1t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 9
Top Routes by Emissions
Los Angeles Washington

KLAX to KIAD2,283 miles

Total Flights

4

Avg CO₂/Flight

12.8t

Total Emissions

51.3t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Washington Mountain View

KIAD to KNUQ2,400 miles

Total Flights

3

Avg CO₂/Flight

16.4t

Total Emissions

49.3t CO₂

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

KIAD to KSNA2,261 miles

Total Flights

3

Avg CO₂/Flight

15.9t

Total Emissions

47.8t CO₂

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

KIAD to KLAX2,283 miles

Total Flights

3

Avg CO₂/Flight

15.4t

Total Emissions

46.3t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Mountain View Washington

KNUQ to KIAD2,400 miles

Total Flights

2

Avg CO₂/Flight

13.3t

Total Emissions

26.6t CO₂

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

KSNA to KIAD2,261 miles

Total Flights

2

Avg CO₂/Flight

12.7t

Total Emissions

25.4t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 12