N993TB
Bombardier Challenger 300
United States
SNA (John Wayne Airport-Orange County, Santa Ana)

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Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025
May 2025 – Apr 2026·vs May 2024 – May 2025· Emissions increasing vs prior period

Emissions Overview

58.2
Tons CO2 This Month
Typical1.2× avg for Challenger 300
109.2
Tons CO2 YTD
Typical0.8× avg for Challenger 300
467.7
CO2 Tons Since 2025
Below Average0.7× avg for Challenger 300
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Challenger 300
371.7 tons CO2 in selected period

2026 pace: On track for approximately 328t CO₂ by year end · ↓ 9% vs full year 2025 (359t)

Flight Patterns & Behaviour

Emissions up 292% vs prior period, driven by Santa Ana → Ft Lauderdale

346t
Period total CO₂
4.4t
Avg per flight
79
Flights
Diverse Network3 routes account for 19% of total emissions
Highest emission route
Santa Ana → Ft Lauderdale
32.7t CO₂ total · 0.0054t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·1.3× country averageTypical

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

What's ChangedCompared to prior equivalent period
Emissions
292%
88t → 346t CO₂
Intensity
10%
0.0068 → 0.0061 t CO₂/nm
New Routes
54
305t CO₂ combined
Dropped Routes
9
Prior period only
Avg per Flight
4.4t → 4.4t
Flight Count
59
20 → 79 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

53t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New4 Jul – 10 Jul 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 13t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New26 Jul – 10 Aug 2025
Elevated activity period · 7 flights in 15 days vs baseline of 4
Contributed approximately 15t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New3 Sept – 9 Sept 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 11t CO₂ to period total — 3% of period emissions
Aircraft
Medium
Historical1 May – 17 May 2025
16-day inactive period
5.1t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical24 May – 16 Jun 2025
23-day inactive period
9.0t CO₂ in the 7 days following resumption
Recent Flights
Mar 30, 20264.9t CO₂
KSNASanta Ana
KPDXPortland
859 miles2h 7m
Mar 25, 20261.0t CO₂
KMHRSacramento
KDLODelano
224 miles34m
Mar 24, 20261.0t CO₂
KSACSacramento
KMHRSacramento
12 miles12m
Mar 24, 20262.1t CO₂
KSNASanta Ana
KSACSacramento
391 miles1h 1m
View Details
Mar 24, 20266.4t CO₂
KRBDDallas
KSNASanta Ana
1,213 miles2h 40m
View Details
Mar 22, 20263.3t CO₂
KFLLFt Lauderdale
KPDKAtlanta
593 miles1h 30m
View Details
Mar 15, 20261.0t CO₂
KIMMImmokalee
KFLLFt Lauderdale
82 miles18m
View Details
Mar 15, 20266.7t CO₂
KDHTDalhart
KFLLFt Lauderdale
1,488 miles2h 48m
View Details
Mar 14, 20263.1t CO₂
KSNASanta Ana
KSLCSalt Lake City
588 miles1h 25m
View Details
Mar 13, 20261.0t CO₂
KVNYVan Nuys
KSNASanta Ana
52 miles23m
View Details
Mar 8, 20261.0t CO₂
KSNASanta Ana
KVNYVan Nuys
52 miles17m
View Details
Mar 8, 202612.6t CO₂
KIADWashington
KSNASanta Ana
2,259 miles5h 5m
View Details
Mar 6, 20261.5t CO₂
KCAKAkron
KIADWashington
251 miles46m
View Details
Mar 5, 20262.6t CO₂
KPDKAtlanta
KCAKAkron
511 miles1h 14m
View Details
Mar 2, 20267.8t CO₂
KSNASanta Ana
KBHMBirmingham
1,782 miles3h 13m
View Details
Feb 26, 20262.1t CO₂
KSDLScottsdale
KSNASanta Ana
342 miles1h 2m
View Details
Feb 18, 20263.3t CO₂
KATLAtlanta
KSTLSt Louis
483 miles1h 29m
View Details
Feb 13, 20261.2t CO₂
KMMHMammoth Lakes
KSNASanta Ana
278 miles41m
View Details
Feb 13, 202612.3t CO₂
KIADWashington
KMMHMammoth Lakes
2,226 miles4h 58m
View Details
Feb 9, 20264.7t CO₂
KFLLFt Lauderdale
KIADWashington
903 miles2h 1m
View Details
Jan 30, 20264.8t CO₂
KRBDDallas
KFLLFt Lauderdale
1,103 miles2h 5m
View Details
Jan 23, 20262.3t CO₂
KIWAMesa
KEGEEagle
511 miles1h 6m
View Details
Jan 23, 20261.9t CO₂
KSNASanta Ana
KIWAMesa
358 miles58m
View Details
Jan 16, 20262.7t CO₂
KSVCSilver City
KSNASanta Ana
565 miles1h 14m
View Details
Jan 15, 20261.0t CO₂
KMSYNew Orleans
KBTRBaton Rouge
65 miles23m
View Details
Jan 15, 20262.4t CO₂
KPDKAtlanta
KMSYNew Orleans
440 miles1h 9m
View Details
Jan 12, 20268.9t CO₂
KSNASanta Ana
KPDKAtlanta
1,917 miles3h 38m
View Details
Jan 10, 20261.0t CO₂
KVNYVan Nuys
KSNASanta Ana
51 miles21m
View Details
Dec 14, 20251.0t CO₂
KSNASanta Ana
KVNYVan Nuys
51 miles21m
View Details
Dec 14, 202510.6t CO₂
KPDKAtlanta
KSNASanta Ana
1,917 miles4h 17m
View Details
Dec 8, 20251.5t CO₂
KSAVSavannah
KPDKAtlanta
216 miles47m
View Details
Dec 8, 20259.1t CO₂
KSNASanta Ana
KSAVSavannah
2,117 miles3h 42m
View Details
Dec 2, 20251.3t CO₂
KLASLas Vegas
KSNASanta Ana
226 miles44m
View Details
Nov 25, 202510.5t CO₂
KSNASanta Ana
KFLLFt Lauderdale
2,305 miles4h 16m
View Details
Nov 20, 20256.7t CO₂
KRBDDallas
KSNASanta Ana
1,213 miles2h 47m
View Details
Nov 18, 20253.4t CO₂
KSTLSt Louis
KRBDDallas
555 miles1h 31m
View Details
Nov 16, 20257.2t CO₂
KSNASanta Ana
KSTLSt Louis
1,565 miles2h 58m
View Details
Nov 12, 20251.0t CO₂
KCMDCullman
KPDKAtlanta
149 miles27m
View Details
Nov 12, 20257.1t CO₂
KSNASanta Ana
KBYHBlytheville
1,585 miles2h 57m
View Details
Nov 2, 202512.4t CO₂
KFLLFt Lauderdale
KSNASanta Ana
2,305 miles4h 60m
View Details
Oct 29, 202510.5t CO₂
KSNASanta Ana
KFLLFt Lauderdale
2,305 miles4h 17m
View Details
Oct 16, 20257.4t CO₂
KFTWFort Worth
KSNASanta Ana
1,183 miles3h 3m
View Details
Oct 12, 20255.6t CO₂
KSNASanta Ana
KFTWFort Worth
1,183 miles2h 22m
View Details
Oct 10, 20251.9t CO₂
KPHXPhoenix
KSNASanta Ana
338 miles57m
View Details
Oct 4, 20251.8t CO₂
KSNASanta Ana
KPHXPhoenix
338 miles54m
View Details
Sep 25, 20255.7t CO₂
KSAVSavannah
KSJTSan Angelo
1,133 miles2h 26m
View Details
Sep 24, 20251.1t CO₂
KATLAtlanta
KSAVSavannah
214 miles38m
View Details
Sep 22, 20258.8t CO₂
KSNASanta Ana
KATLAtlanta
1,913 miles3h 36m
View Details
Sep 9, 20251.7t CO₂
KSTLSt Louis
KPWKChicago/Prospect Heights/Wheeling
267 miles52m
View Details
Sep 8, 20257.3t CO₂
KSNASanta Ana
KSTLSt Louis
1,565 miles3h 1m
View Details
Sep 7, 20252.0t CO₂
KSJCSan Jose
KSNASanta Ana
342 miles59m
View Details
Sep 5, 20251.9t CO₂
KSNASanta Ana
KSJCSan Jose
342 miles56m
View Details
Aug 31, 20251.0t CO₂
KSNASanta Ana
NaN miles24m
View Details
Aug 27, 202513.0t CO₂
KLZULawrenceville
KSNASanta Ana
1,936 miles5h 12m
View Details
Aug 18, 202511.6t CO₂
KSNASanta Ana
KFLLFt Lauderdale
2,305 miles4h 41m
View Details
Aug 15, 20256.4t CO₂
KRBDDallas
KSNASanta Ana
1,213 miles2h 40m
View Details
Aug 13, 20257.8t CO₂
KSLCSalt Lake City
KPDKAtlanta
1,585 miles3h 13m
View Details
Aug 10, 20253.4t CO₂
KSJCSan Jose
NaN miles1h 31m
View Details
Aug 10, 20251.8t CO₂
KSNASanta Ana
KSJCSan Jose
342 miles53m
View Details
Aug 6, 20251.0t CO₂
KSBASanta Barbara
KSNASanta Ana
124 miles35m
View Details
Aug 6, 20251.0t CO₂
KSNASanta Ana
KSBASanta Barbara
124 miles28m
View Details
Aug 1, 20251.0t CO₂
KSBASanta Barbara
KSNASanta Ana
124 miles35m
View Details
Aug 1, 20251.4t CO₂
KSNASanta Ana
KSBASanta Barbara
124 miles46m
View Details
Jul 31, 20253.2t CO₂
KSNASanta Ana
NaN miles1h 26m
View Details
Jul 31, 20253.7t CO₂
KSNASanta Ana
KRDMRedmond
751 miles1h 38m
View Details
Jul 28, 20254.3t CO₂
KRDMRedmond
KSNASanta Ana
751 miles1h 53m
View Details
Jul 19, 20253.9t CO₂
KSNASanta Ana
KRDMRedmond
751 miles1h 43m
View Details
Jul 13, 20258.5t CO₂
KSNASanta Ana
KBNANashville
1,766 miles3h 30m
View Details
Jul 10, 20253.4t CO₂
KABQAlbuquerque
KSNASanta Ana
648 miles1h 31m
View Details
Jul 10, 20256.5t CO₂
KPDKAtlanta
KABQAlbuquerque
1,270 miles2h 43m
View Details
Jul 8, 20252.6t CO₂
KCAKAkron
KPDKAtlanta
511 miles1h 12m
View Details
Jul 8, 20258.4t CO₂
KPHXPhoenix
KCAKAkron
1,748 miles3h 26m
View Details
Jul 7, 20251.6t CO₂
KSNASanta Ana
KPHXPhoenix
338 miles49m
View Details
Jun 16, 20256.1t CO₂
KABQAlbuquerque
KPDKAtlanta
1,270 miles2h 35m
View Details
Jun 16, 20252.9t CO₂
KSNASanta Ana
KABQAlbuquerque
648 miles1h 19m
View Details
May 24, 20254.0t CO₂
EGSSLondon
LEVCValencia
857 miles1h 44m
View Details
May 18, 20254.1t CO₂
KPDXPortland
KSNASanta Ana
860 miles1h 48m
View Details
May 17, 20251.0t CO₂
KVNYVan Nuys
KSNASanta Ana
51 miles24m
View Details
May 1, 20251.0t CO₂
KSNASanta Ana
KVNYVan Nuys
51 miles28m
View Details
Apr 11, 20257.2t CO₂
KRBDDallas
CYULMontreal
1,512 miles2h 60m
View Details
Apr 6, 20251.2t CO₂
KLASLas Vegas
KSNASanta Ana
226 miles41m
View Details
Apr 3, 20251.4t CO₂
KSNASanta Ana
KLASLas Vegas
226 miles45m
View Details
Mar 26, 20251.1t CO₂
KSACSacramento
NaN miles38m
View Details
Mar 25, 20252.1t CO₂
KSNASanta Ana
KSACSacramento
391 miles1h 2m
View Details
Mar 19, 20251.5t CO₂
KSAVSavannah
KPDKAtlanta
216 miles47m
View Details
Mar 18, 20251.0t CO₂
KCAKAkron
KBKLCleveland
43 miles16m
View Details
Mar 18, 20257.9t CO₂
KPHXPhoenix
KCAKAkron
1,748 miles3h 16m
View Details
Mar 17, 20251.6t CO₂
KSNASanta Ana
KPHXPhoenix
338 miles50m
View Details
Mar 1, 20252.4t CO₂
KIWAMesa
KEGEEagle
511 miles1h 9m
View Details
Feb 28, 20252.0t CO₂
KSNASanta Ana
KIWAMesa
358 miles59m
View Details
Feb 28, 202512.0t CO₂
KIADWashington
KSNASanta Ana
2,259 miles4h 50m
View Details
Feb 24, 202510.7t CO₂
KSNASanta Ana
KIADWashington
2,259 miles4h 20m
View Details
Feb 16, 20253.6t CO₂
KPTVPorterville
KEGEEagle
707 miles1h 35m
View Details
Feb 16, 20251.0t CO₂
KSNASanta Ana
KPTVPorterville
176 miles29m
View Details
Feb 5, 20251.2t CO₂
KPHXPhoenix
KSGUSt George
268 miles41m
View Details
Feb 4, 20251.6t CO₂
KSNASanta Ana
KPHXPhoenix
338 miles49m
View Details
Jan 18, 20254.8t CO₂
KFLLFt Lauderdale
KBWIBaltimore
927 miles2h 4m
View Details
Jan 9, 202512.8t CO₂
PHKOKailua-Kona
KSNASanta Ana
2,526 miles5h 9m
View Details
Jan 3, 202511.1t CO₂
PHKOKailua-Kona
NaN miles4h 31m
View Details
Top Airports by Emissions
Santa Ana

Santa Ana

KSNA

Total CO₂

245.0t

Total Visits

52

Avg CO₂/visit

4.7t

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

Ft Lauderdale

KFLL

Total CO₂

65.6t

Total Visits

9

Avg CO₂/visit

7.3t

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

Atlanta

KPDK

Total CO₂

53.3t

Total Visits

11

Avg CO₂/visit

4.8t

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

Washington

KIAD

Total CO₂

31.1t

Total Visits

4

Avg CO₂/visit

7.8t

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

Dallas

KRBD

Total CO₂

27.7t

Total Visits

5

Avg CO₂/visit

5.5t

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

St Louis

KSTL

Total CO₂

22.8t

Total Visits

5

Avg CO₂/visit

4.6t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 7
Top Routes by Emissions
Santa Ana Ft Lauderdale

KSNA to KFLL2,307 miles

Total Flights

3

Avg CO₂/Flight

10.9t

Total Emissions

32.7t CO₂

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

KRBD to KSNA1,214 miles

Total Flights

3

Avg CO₂/Flight

6.5t

Total Emissions

19.4t CO₂

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

KSNA to KSTL1,566 miles

Total Flights

2

Avg CO₂/Flight

7.2t

Total Emissions

14.4t CO₂

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

KLZU to KSNA1,937 miles

Total Flights

1

Avg CO₂/Flight

13.0t

Total Emissions

13t CO₂

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

KIAD to KSNA2,261 miles

Total Flights

1

Avg CO₂/Flight

12.6t

Total Emissions

12.6t CO₂

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

KFLL to KSNA2,307 miles

Total Flights

1

Avg CO₂/Flight

12.4t

Total Emissions

12.4t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 11