N495SM
Bombardier Challenger 600
Charter
United States
CLD (McClellan-Palomar Airport, Carlsbad)

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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

22.4
Tons CO2 This Month
Typical0.9× avg for Challenger 600
109.7
Tons CO2 YTD
Typical1.5× avg for Challenger 600
397.3
CO2 Tons Since 2025
Typical1.0× avg for Challenger 600
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Challenger 600
358.7 tons CO2 in selected period

2026 pace: On track for approximately 439t CO₂ by year end · ↑ 53% vs full year 2025 (288t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 30.8t CO₂/month

30.8t
CO₂/month
5.6t
Avg per flight
57
Distinct routes
Diverse Network3 routes account for 14% of total emissions
Highest emission route
Vancouver → Carlsbad
18.9t CO₂ total · 0.0063t CO₂/nm

Seasonal pattern: Historically peaks in December · Current month is 23% 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%
38t → 369t CO₂
Intensity
5%
0.0065 → 0.0062 t CO₂/nm
New Routes
52
355t CO₂ combined
Dropped Routes
9
Prior period only
Avg per Flight
77%
3.2t → 5.6t
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

206t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New7 Apr – 13 Apr 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 31t CO₂ to period total — 9% of period emissions
Aircraft
High
New26 Nov 2025 – 20 Jan 2026
Elevated activity period · 25 flights in 55 days vs baseline of 10
Contributed approximately 133t CO₂ to period total — 36% of period emissions
Aircraft
Medium
New7 Feb – 13 Feb 2026
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 16t CO₂ to period total — 4% of period emissions
Aircraft
Medium
Historical16 Jun – 18 Aug 2025
64-day inactive period
12.0t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical22 Aug – 20 Sept 2025
28-day inactive period
13.4t CO₂ in the 7 days following resumption
Recent Flights
Mar 30, 202613.8t CO₂
KBDLWindsor Locks
KCRQCarlsbad
2,486 miles5h 34m
Mar 27, 20267.8t CO₂
KAUSAustin
KBDLWindsor Locks
1,604 miles3h 13m
Mar 26, 20261.8t CO₂
KDVTPhoenix
KCRQCarlsbad
302 miles52m
Mar 26, 20263.1t CO₂
KAPADenver
KDVTPhoenix
570 miles1h 23m
View Details
Mar 26, 20264.1t CO₂
KSNASanta Ana
KAPADenver
827 miles1h 46m
View Details
Mar 26, 20261.0t CO₂
KCRQCarlsbad
KSNASanta Ana
51 miles20m
View Details
Mar 22, 20261.0t CO₂
KLAXLos Angeles
KCRQCarlsbad
86 miles23m
View Details
Mar 18, 20261.0t CO₂
KCRQCarlsbad
KLAXLos Angeles
86 miles28m
View Details
Mar 7, 20261.3t CO₂
KHNDLas Vegas
KCRQCarlsbad
231 miles42m
View Details
Mar 5, 20268.3t CO₂
KCRQCarlsbad
KCVGCincinnati
1,855 miles3h 25m
View Details
Feb 27, 20266.5t CO₂
KPGAPage
KCRQCarlsbad
421 miles2h 43m
View Details
Feb 27, 20261.9t CO₂
KCRQCarlsbad
KPGAPage
421 miles55m
View Details
Feb 13, 20267.3t CO₂
KDALDallas
KCRQCarlsbad
1,181 miles3h 3m
View Details
Feb 12, 20267.0t CO₂
KSNSSalinas
KDALDallas
1,425 miles2h 54m
View Details
Feb 12, 20261.8t CO₂
KCRQCarlsbad
KMRYMonterey
352 miles52m
View Details
Jan 20, 20262.2t CO₂
KSFOSan Francisco
KCRQCarlsbad
422 miles1h 3m
View Details
Jan 20, 20262.5t CO₂
KSDMSan Diego
KSFOSan Francisco
463 miles1h 9m
View Details
Jan 20, 20261.0t CO₂
KSDMSan Diego
NaN miles26m
View Details
Jan 20, 20262.2t CO₂
KCRQCarlsbad
NaN miles1h 2m
View Details
Jan 8, 20264.3t CO₂
KGNBGranby
KCRQCarlsbad
791 miles1h 51m
View Details
Jan 7, 20266.8t CO₂
KCRQCarlsbad
KANEMinneapolis
1,524 miles2h 51m
View Details
Jan 6, 202614.3t CO₂
CYOWOttawa
KCRQCarlsbad
2,349 miles5h 47m
View Details
Jan 4, 20267.5t CO₂
KCRQCarlsbad
KMKEMilwaukee
1,724 miles3h 7m
View Details
Jan 3, 20262.2t CO₂
KSJCSan Jose
KCRQCarlsbad
392 miles1h 1m
View Details
Jan 3, 20263.2t CO₂
KMLFMilford
KSJCSan Jose
491 miles1h 25m
View Details
Jan 3, 202614.7t CO₂
KSLCSalt Lake City
KCHSCharleston
1,836 miles5h 55m
View Details
Jan 2, 20263.4t CO₂
KVNYVan Nuys
KSLCSalt Lake City
577 miles1h 30m
View Details
Jan 2, 20261.0t CO₂
KCRQCarlsbad
KVNYVan Nuys
102 miles33m
View Details
Dec 20, 20251.0t CO₂
KSANSan Diego
KCRQCarlsbad
28 miles15m
View Details
Dec 18, 202510.2t CO₂
KCRQCarlsbad
KCXYHarrisburg
2,271 miles4h 10m
View Details
Dec 12, 202514.5t CO₂
KBOSBoston
KCRQCarlsbad
2,572 miles5h 51m
View Details
Dec 11, 20254.4t CO₂
KMSPMinneapolis
KPHLPhiladelphia
977 miles1h 55m
View Details
Dec 10, 20257.6t CO₂
KSJCSan Jose
KMSPMinneapolis
1,572 miles3h 10m
View Details
Dec 9, 20252.0t CO₂
KCRQCarlsbad
KSJCSan Jose
392 miles57m
View Details
Dec 5, 20252.1t CO₂
KSJCSan Jose
KCRQCarlsbad
392 miles1h 1m
View Details
Dec 4, 20252.1t CO₂
KCRQCarlsbad
KSJCSan Jose
392 miles60m
View Details
Dec 3, 20256.2t CO₂
KTEBTeterboro
KANEMinneapolis
1,009 miles2h 35m
View Details
Dec 2, 20251.3t CO₂
KHVNNew Haven
KTEBTeterboro
68 miles41m
View Details
Dec 2, 202511.2t CO₂
KCRQCarlsbad
KHVNNew Haven
2,478 miles4h 34m
View Details
Dec 1, 20253.2t CO₂
KJACJackson
KCRQCarlsbad
805 miles1h 27m
View Details
Nov 30, 20254.1t CO₂
KCRQCarlsbad
KJACJackson
805 miles1h 48m
View Details
Nov 24, 202511.7t CO₂
KSFOSan Francisco
PHOGKahului
2,335 miles4h 46m
View Details
Nov 23, 20252.4t CO₂
KCRQCarlsbad
KSFOSan Francisco
422 miles1h 8m
View Details
Nov 14, 202513.8t CO₂
KTEBTeterboro
KCRQCarlsbad
2,417 miles5h 34m
View Details
Nov 12, 202510.9t CO₂
KCRQCarlsbad
KTEBTeterboro
2,417 miles4h 27m
View Details
Oct 12, 20251.5t CO₂
KHNDLas Vegas
KCRQCarlsbad
231 miles47m
View Details
Oct 10, 20251.2t CO₂
KCRQCarlsbad
KHNDLas Vegas
231 miles38m
View Details
Sep 21, 20256.9t CO₂
CYYCCalgary
KCRQCarlsbad
1,254 miles2h 52m
View Details
Sep 20, 20256.6t CO₂
KCRQCarlsbad
CYYCCalgary
1,254 miles2h 45m
View Details
Aug 22, 20256.4t CO₂
CYVRVancouver
KCRQCarlsbad
1,150 miles2h 42m
View Details
Aug 18, 20255.6t CO₂
KCRQCarlsbad
CYVRVancouver
1,150 miles2h 22m
View Details
Jun 16, 20256.3t CO₂
CYVRVancouver
KCRQCarlsbad
1,150 miles2h 38m
View Details
Jun 13, 20255.7t CO₂
KCRQCarlsbad
CYVRVancouver
1,150 miles2h 23m
View Details
Jun 8, 20251.4t CO₂
KHNDLas Vegas
KCRQCarlsbad
231 miles44m
View Details
Jun 6, 20251.3t CO₂
KCRQCarlsbad
KHNDLas Vegas
231 miles41m
View Details
May 26, 20254.1t CO₂
KAPADenver
KCRQCarlsbad
821 miles1h 47m
View Details
May 24, 20253.8t CO₂
KCRQCarlsbad
KAPADenver
821 miles1h 40m
View Details
May 12, 20256.2t CO₂
CYVRVancouver
KCRQCarlsbad
1,150 miles2h 37m
View Details
May 10, 20256.2t CO₂
KCRQCarlsbad
CYVRVancouver
1,150 miles2h 36m
View Details
Apr 28, 20251.9t CO₂
KCRQCarlsbad
KTUSTucson
375 miles54m
View Details
Apr 25, 202511.2t CO₂
KCRQCarlsbad
KPHLPhiladelphia
2,357 miles4h 32m
View Details
Apr 20, 202511.4t CO₂
PANCAnchorage
KCRQCarlsbad
2,421 miles4h 39m
View Details
Apr 13, 20252.8t CO₂
RJCJChitose
RJNOOkinoshima
637 miles1h 17m
View Details
Apr 12, 202516.3t CO₂
PANCAnchorage
RJCJChitose
3,001 miles6h 34m
View Details
Apr 12, 202512.3t CO₂
KCRQCarlsbad
PANCAnchorage
2,421 miles4h 60m
View Details
Apr 3, 20258.1t CO₂
KCRQCarlsbad
KSDFLouisville
1,795 miles3h 22m
View Details
Mar 30, 20258.0t CO₂
KCRQCarlsbad
KMKEMilwaukee
1,724 miles3h 19m
View Details
Mar 24, 20251.0t CO₂
KLGBLong Beach
KCRQCarlsbad
69 miles26m
View Details
Mar 24, 20251.0t CO₂
KCRQCarlsbad
KLGBLong Beach
69 miles20m
View Details
Mar 21, 20251.0t CO₂
KSANSan Diego
KCRQCarlsbad
28 miles15m
View Details
Mar 18, 20259.2t CO₂
KSANSan Diego
KSSISt Simons Island
2,091 miles3h 48m
View Details
Mar 18, 20251.0t CO₂
KCRQCarlsbad
KSANSan Diego
28 miles19m
View Details
Mar 9, 20252.4t CO₂
KNUQMountain View
KCRQCarlsbad
400 miles1h 7m
View Details
Mar 9, 20255.3t CO₂
KBZNBozeman
KNUQMountain View
805 miles2h 14m
View Details
Mar 9, 20254.8t CO₂
KCRQCarlsbad
KBZNBozeman
932 miles2h 4m
View Details
Feb 24, 20251.0t CO₂
KCFTClifton
KTUSTucson
116 miles13m
View Details
Feb 24, 20251.1t CO₂
KTUSTucson
KCFTClifton
116 miles37m
View Details
Jan 5, 20251.9t CO₂
KCRQCarlsbad
KTUSTucson
375 miles54m
View Details
Top Airports by Emissions
Carlsbad

Carlsbad

KCRQ

Total CO₂

272.1t

Total Visits

50

Avg CO₂/visit

5.4t

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

Anchorage

PANC

Total CO₂

40.1t

Total Visits

3

Avg CO₂/visit

13.4t

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

Vancouver

CYVR

Total CO₂

36.4t

Total Visits

6

Avg CO₂/visit

6.1t

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

Teterboro

KTEB

Total CO₂

32.2t

Total Visits

4

Avg CO₂/visit

8.0t

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

Windsor Locks

KBDL

Total CO₂

21.6t

Total Visits

2

Avg CO₂/visit

10.8t

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

San Jose

KSJC

Total CO₂

19.2t

Total Visits

6

Avg CO₂/visit

3.2t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 7
Top Routes by Emissions
Vancouver Carlsbad

CYVR to KCRQ1,151 miles

Total Flights

3

Avg CO₂/Flight

6.3t

Total Emissions

18.9t CO₂

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

KCRQ to CYVR1,151 miles

Total Flights

3

Avg CO₂/Flight

5.8t

Total Emissions

17.4t CO₂

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

PANC to RJCJ3,003 miles

Total Flights

1

Avg CO₂/Flight

16.3t

Total Emissions

16.3t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Salt Lake City Charleston

KSLC to KCHS1,837 miles

Total Flights

1

Avg CO₂/Flight

14.7t

Total Emissions

14.7t CO₂

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

KBOS to KCRQ2,573 miles

Total Flights

1

Avg CO₂/Flight

14.5t

Total Emissions

14.5t CO₂

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

CYOW to KCRQ2,350 miles

Total Flights

1

Avg CO₂/Flight

14.3t

Total Emissions

14.3t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 10