N54JC
Bombardier Challenger 600
United States
SNA (John Wayne Airport-Orange County, Santa Ana)

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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 increasing vs prior period

Emissions Overview

18.1
Tons CO2 This Month
Below Average0.7× avg for Challenger 600
39.3
Tons CO2 YTD
Below Average0.5× avg for Challenger 600
177.2
CO2 Tons Since 2025
Below Average0.4× avg for Challenger 600
Emissions Intensity0.02t CO₂/nmAbove Average1.7× avg for Challenger 600
125.6 tons CO2 in selected period

2026 pace: On track for approximately 157t CO₂ by year end · ↑ 14% vs full year 2025 (138t)

Flight Patterns & Behaviour

Emissions up 132% vs prior period, driven by Santa Ana → Tucson

110t
Period total CO₂
2.6t
Avg per flight
42
Flights
Moderately Concentrated3 routes account for 56% of total emissions
Highest emission route
Santa Ana → Tucson
43.6t CO₂ total · 0.0060t CO₂/nm

Seasonal pattern: Historically peaks in February · Current month is 12% above March 2025

🇺🇸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
132%
47t → 110t CO₂
Intensity
5%
0.0062 → 0.0066 t CO₂/nm
New Routes
12
40t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
17%
3.2t → 2.6t
Flight Count
27
15 → 42 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

44t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New6 May – 12 May 2025
Elevated activity period · 1 flights in 6 days vs baseline of 1
Contributed approximately 1t CO₂ to period total — 1% of period emissions
Aircraft
Medium
New7 Jun – 30 Jun 2025
Elevated activity period · 3 flights in 23 days vs baseline of 3
Contributed approximately 8t CO₂ to period total — 8% of period emissions
Aircraft
Medium
New18 Jul – 15 Aug 2025
Elevated activity period · 9 flights in 28 days vs baseline of 3
Contributed approximately 25t CO₂ to period total — 23% of period emissions
Aircraft
Medium
Historical3 Apr – 7 May 2025
35-day inactive period
3.1t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical12 May – 13 Jun 2025
32-day inactive period
6.2t CO₂ in the 7 days following resumption
Recent Flights
Mar 30, 20262.1t CO₂
KSNASanta Ana
KTUSTucson
415 miles59m
Mar 24, 20262.2t CO₂
KSNASanta Ana
KOAKOakland
371 miles1h 2m
Mar 24, 20262.6t CO₂
KOAKOakland
KSNASanta Ana
371 miles1h 11m
Mar 15, 20262.3t CO₂
KSNASanta Ana
KTUSTucson
415 miles1h 4m
View Details
Mar 15, 20262.4t CO₂
KTUSTucson
KSNASanta Ana
415 miles1h 6m
View Details
Mar 8, 20262.4t CO₂
KSNASanta Ana
KTUSTucson
415 miles1h 8m
View Details
Feb 22, 20262.4t CO₂
KSNASanta Ana
KTUSTucson
415 miles1h 6m
View Details
Feb 22, 20262.4t CO₂
KTUSTucson
KSNASanta Ana
415 miles1h 7m
View Details
Feb 16, 20262.0t CO₂
KSNASanta Ana
KTUSTucson
415 miles59m
View Details
Feb 16, 20265.5t CO₂
KDIJDriggs
KSNASanta Ana
784 miles2h 20m
View Details
Feb 13, 20264.3t CO₂
KSNASanta Ana
KDIJDriggs
784 miles1h 52m
View Details
Feb 13, 20262.2t CO₂
KTUSTucson
KSNASanta Ana
415 miles1h 3m
View Details
Nov 30, 20252.3t CO₂
KSNASanta Ana
KTUSTucson
415 miles1h 5m
View Details
Nov 23, 20251.1t CO₂
KHNDLas Vegas
KSNASanta Ana
221 miles37m
View Details
Nov 21, 20253.2t CO₂
KSNASanta Ana
KHNDLas Vegas
221 miles1h 26m
View Details
Nov 13, 20251.9t CO₂
KSANSan Diego
KTUSTucson
367 miles54m
View Details
Nov 13, 20252.2t CO₂
KTUSTucson
KSANSan Diego
367 miles1h 2m
View Details
Nov 13, 20254.7t CO₂
KDIJDriggs
KTUSTucson
803 miles2h 0m
View Details
Oct 25, 20254.0t CO₂
KDIJDriggs
KTUSTucson
803 miles1h 45m
View Details
Oct 17, 20252.4t CO₂
KSNASanta Ana
KTUSTucson
415 miles1h 7m
View Details
Oct 1, 20252.0t CO₂
KSNASanta Ana
KTUSTucson
415 miles58m
View Details
Sep 27, 20252.2t CO₂
KSNASanta Ana
KTUSTucson
415 miles1h 2m
View Details
Sep 7, 20251.9t CO₂
KSNASanta Ana
KTUSTucson
415 miles56m
View Details
Sep 3, 20252.2t CO₂
KSNASanta Ana
KTUSTucson
415 miles1h 2m
View Details
Aug 18, 20252.3t CO₂
KSNASanta Ana
KTUSTucson
415 miles1h 4m
View Details
Aug 13, 20251.9t CO₂
KSNASanta Ana
KMRYMonterey
301 miles56m
View Details
Aug 10, 20252.2t CO₂
KSNASanta Ana
KTUSTucson
415 miles1h 3m
View Details
Aug 8, 20251.0t CO₂
KVNYVan Nuys
KSNASanta Ana
51 miles25m
View Details
Aug 8, 20251.4t CO₂
KSNASanta Ana
KSNSSalinas
295 miles44m
View Details
Aug 2, 20252.1t CO₂
KSNASanta Ana
KTUSTucson
415 miles1h 0m
View Details
Jul 30, 20254.1t CO₂
KIDAIdaho Falls
KTUSTucson
789 miles1h 47m
View Details
Jul 26, 20252.1t CO₂
KSNASanta Ana
KTUSTucson
415 miles1h 0m
View Details
Jul 24, 20254.6t CO₂
KIDAIdaho Falls
KTUSTucson
789 miles1h 57m
View Details
Jul 23, 20255.4t CO₂
KSNASanta Ana
KIDAIdaho Falls
747 miles2h 19m
View Details
Jul 6, 20252.2t CO₂
KSNASanta Ana
KTUSTucson
415 miles1h 2m
View Details
Jun 30, 20253.9t CO₂
KSNASanta Ana
KIDAIdaho Falls
747 miles1h 43m
View Details
Jun 24, 20252.2t CO₂
KSNASanta Ana
KTUSTucson
415 miles1h 2m
View Details
Jun 13, 20252.1t CO₂
KSNASanta Ana
KTUSTucson
415 miles59m
View Details
Jun 13, 20254.2t CO₂
KIDAIdaho Falls
KSNASanta Ana
747 miles1h 48m
View Details
May 12, 20252.0t CO₂
KSNASanta Ana
KTUSTucson
415 miles58m
View Details
May 7, 20251.0t CO₂
KPHXPhoenix
KTUSTucson
110 miles26m
View Details
Apr 3, 20252.3t CO₂
KSNASanta Ana
KTUSTucson
415 miles1h 4m
View Details
Mar 28, 20251.0t CO₂
KPHXPhoenix
KTUSTucson
110 miles30m
View Details
Mar 27, 20251.0t CO₂
KMZJMarana
KPHXPhoenix
75 miles14m
View Details
Mar 5, 20251.0t CO₂
KSDLScottsdale
KTUSTucson
118 miles31m
View Details
Mar 3, 20254.8t CO₂
KDIJDriggs
KTUSTucson
803 miles2h 3m
View Details
Mar 1, 20254.0t CO₂
KTUSTucson
KDIJDriggs
803 miles1h 44m
View Details
Feb 26, 20253.9t CO₂
KDIJDriggs
KTUSTucson
803 miles1h 43m
View Details
Feb 24, 20254.3t CO₂
KDIJDriggs
KTUSTucson
803 miles1h 53m
View Details
Feb 23, 20254.2t CO₂
KTUSTucson
KDIJDriggs
803 miles1h 49m
View Details
Feb 17, 20251.9t CO₂
KSNASanta Ana
KTUSTucson
415 miles56m
View Details
Feb 17, 20254.6t CO₂
KDIJDriggs
KSNASanta Ana
784 miles1h 58m
View Details
Feb 14, 20254.0t CO₂
KSNASanta Ana
KDIJDriggs
784 miles1h 45m
View Details
Feb 4, 20252.1t CO₂
KSNASanta Ana
KTUSTucson
415 miles60m
View Details
Jan 31, 20252.5t CO₂
KTUSTucson
KSNASanta Ana
415 miles1h 8m
View Details
Jan 5, 20253.7t CO₂
KDIJDriggs
KTUSTucson
803 miles1h 37m
View Details
Jan 2, 20254.3t CO₂
KTUSTucson
KDIJDriggs
803 miles1h 52m
View Details
Top Airports by Emissions
Santa Ana

Santa Ana

KSNA

Total CO₂

87.5t

Total Visits

35

Avg CO₂/visit

2.5t

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

Tucson

KTUS

Total CO₂

73.1t

Total Visits

30

Avg CO₂/visit

2.4t

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

Idaho Falls

KIDA

Total CO₂

22.2t

Total Visits

5

Avg CO₂/visit

4.4t

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

Driggs

KDIJ

Total CO₂

18.6t

Total Visits

4

Avg CO₂/visit

4.6t

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

Oakland

KOAK

Total CO₂

4.7t

Total Visits

2

Avg CO₂/visit

2.4t

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

Las Vegas

KHND

Total CO₂

4.3t

Total Visits

2

Avg CO₂/visit

2.2t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 2
Top Routes by Emissions
Santa Ana Tucson

KSNA to KTUS416 miles

Total Flights

20

Avg CO₂/Flight

2.2t

Total Emissions

43.6t CO₂

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

KSNA to KIDA748 miles

Total Flights

2

Avg CO₂/Flight

4.7t

Total Emissions

9.4t CO₂

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

KDIJ to KTUS803 miles

Total Flights

2

Avg CO₂/Flight

4.4t

Total Emissions

8.7t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Idaho Falls Tucson

KIDA to KTUS790 miles

Total Flights

2

Avg CO₂/Flight

4.3t

Total Emissions

8.6t CO₂

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

KTUS to KSNA416 miles

Total Flights

3

Avg CO₂/Flight

2.3t

Total Emissions

7t CO₂

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

KDIJ to KSNA785 miles

Total Flights

1

Avg CO₂/Flight

5.5t

Total Emissions

5.5t CO₂

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