N979KC
Bombardier Challenger 300
United States
MCC (Mc Clellan Airfield, Sacramento)

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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

27.6
Tons CO2 This Month
Below Average0.6× avg for Challenger 300
82.4
Tons CO2 YTD
Below Average0.6× avg for Challenger 300
621.9
CO2 Tons Since 2025
Typical0.9× avg for Challenger 300
Emissions Intensity0.02t CO₂/nmAbove Average2.6× avg for Challenger 300
471.7 tons CO2 in selected period

2026 pace: On track for approximately 330t CO₂ by year end · ↓ 39% vs full year 2025 (540t)

Flight Patterns & Behaviour

Emissions up 217% vs prior period, driven by Sacramento → Cleveland

454t
Period total CO₂
7.3t
Avg per flight
62
Flights
Highly Concentrated3 routes account for 77% of total emissions
Highest emission route
Sacramento → Cleveland
174.6t CO₂ total · 0.0054t CO₂/nm

Seasonal pattern: Historically peaks in October · Current month is 39% below March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·1.7× country averageAbove Average

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

What's ChangedCompared to prior equivalent period
Emissions
217%
143t → 454t CO₂
Intensity
2%
0.0058 → 0.0059 t CO₂/nm
New Routes
16
99t CO₂ combined
Dropped Routes
0
Avg per Flight
18%
8.9t → 7.3t
Flight Count
46
16 → 62 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

203t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New4 May – 4 Jun 2025
Elevated activity period · 12 flights in 31 days vs baseline of 5
Contributed approximately 70t CO₂ to period total — 16% of period emissions
Aircraft
Medium
New8 Aug – 14 Aug 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 27t CO₂ to period total — 6% of period emissions
Aircraft
Medium
New29 Sept – 29 Oct 2025
Elevated activity period · 11 flights in 30 days vs baseline of 5
Contributed approximately 60t CO₂ to period total — 13% of period emissions
Aircraft
Medium
Historical3 Apr – 18 Apr 2025
14-day inactive period
21.0t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical18 Apr – 5 May 2025
17-day inactive period
24.7t CO₂ in the 7 days following resumption
Recent Flights
Mar 26, 202612.2t CO₂
KCLECleveland
KMCCSacramento
2,082 miles4h 55m
Mar 22, 20268.0t CO₂
KHNDLas Vegas
KCLECleveland
1,820 miles3h 18m
Mar 22, 20261.8t CO₂
KSBPSan Luis Obispo
KHNDLas Vegas
313 miles55m
Mar 12, 20261.2t CO₂
KMCCSacramento
KSBPSan Luis Obispo
240 miles39m
View Details
Mar 4, 20269.3t CO₂
KMCCSacramento
KCLECleveland
2,082 miles3h 47m
View Details
Feb 12, 202611.5t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 39m
View Details
Feb 8, 20269.5t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 53m
View Details
Jan 29, 202611.5t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 39m
View Details
Jan 25, 20269.3t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 48m
View Details
Jan 17, 20261.0t CO₂
KLHMLincoln
KMCCSacramento
17 miles5m
View Details
Jan 11, 20268.8t CO₂
KHNDLas Vegas
KCLECleveland
1,821 miles3h 35m
View Details
Jan 11, 20261.8t CO₂
KMCCSacramento
KHNDLas Vegas
391 miles54m
View Details
Dec 19, 20251.1t CO₂
KMCCSacramento
KSBPSan Luis Obispo
240 miles39m
View Details
Dec 18, 202512.1t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 53m
View Details
Dec 16, 20254.1t CO₂
KCLECleveland
NaN miles1h 47m
View Details
Dec 16, 20254.2t CO₂
KCLECleveland
NaN miles1h 49m
View Details
Dec 15, 20259.5t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 52m
View Details
Dec 4, 202511.1t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 29m
View Details
Dec 1, 20259.8t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 59m
View Details
Nov 20, 202511.4t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 37m
View Details
Nov 17, 20259.5t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 53m
View Details
Nov 6, 202512.1t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 52m
View Details
Nov 2, 20259.7t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 57m
View Details
Oct 24, 202512.7t CO₂
KFMYFort Myers
KMCCSacramento
2,424 miles5h 6m
View Details
Oct 23, 20255.1t CO₂
KLEXLexington
KFMYFort Myers
807 miles2h 12m
View Details
Oct 23, 20251.4t CO₂
KCLECleveland
KLEXLexington
275 miles46m
View Details
Oct 22, 20251.0t CO₂
KGQQGalion
KCLECleveland
64 miles19m
View Details
Oct 22, 20251.7t CO₂
KCLECleveland
KJVYJeffersonville
294 miles52m
View Details
Oct 19, 20251.4t CO₂
KLEXLexington
KCLECleveland
275 miles45m
View Details
Oct 19, 20259.1t CO₂
KMCCSacramento
KLEXLexington
1,979 miles3h 44m
View Details
Oct 9, 202511.7t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 42m
View Details
Oct 5, 20251.5t CO₂
KLEXLexington
KCLECleveland
275 miles47m
View Details
Oct 1, 20255.0t CO₂
KCLECleveland
KFMYFort Myers
1,024 miles2h 9m
View Details
Oct 1, 20259.8t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 59m
View Details
Sep 21, 20259.6t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 54m
View Details
Sep 7, 20251.0t CO₂
KADGAdrian
KCLECleveland
119 miles22m
View Details
Sep 7, 20258.4t CO₂
KMCCSacramento
KPWKChicago/Prospect Heights/Wheeling
1,766 miles3h 28m
View Details
Aug 25, 20259.6t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 54m
View Details
Aug 14, 202512.4t CO₂
KFMYFort Myers
KMCCSacramento
2,424 miles4h 60m
View Details
Aug 14, 20254.0t CO₂
KLEXLexington
KFMYFort Myers
807 miles1h 45m
View Details
Aug 11, 202510.2t CO₂
KMCCSacramento
KCLECleveland
2,081 miles4h 8m
View Details
Jul 27, 20259.8t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 58m
View Details
Jul 15, 20259.9t CO₂
KMCCSacramento
KCLECleveland
2,081 miles4h 1m
View Details
Jun 30, 20259.7t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 57m
View Details
Jun 19, 20257.7t CO₂
KAUSAustin
KMCCSacramento
1,467 miles3h 11m
View Details
Jun 17, 20256.9t CO₂
KMCCSacramento
KAUSAustin
1,467 miles2h 52m
View Details
Jun 5, 202511.5t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 39m
View Details
Jun 4, 20252.4t CO₂
KJWNNashville
KCLECleveland
452 miles1h 8m
View Details
Jun 4, 20252.2t CO₂
KCLECleveland
KJWNNashville
452 miles1h 4m
View Details
Jun 4, 20259.6t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 56m
View Details
May 25, 202511.3t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 35m
View Details
May 24, 20251.4t CO₂
KLEXLexington
KCLECleveland
275 miles46m
View Details
May 18, 20257.7t CO₂
KLEXLexington
TUPAAnegada
1,807 miles3h 11m
View Details
May 18, 20251.5t CO₂
KCLECleveland
KLEXLexington
275 miles48m
View Details
May 18, 20259.5t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 53m
View Details
May 10, 202510.8t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 22m
View Details
May 10, 20251.5t CO₂
KLEXLexington
KCLECleveland
275 miles48m
View Details
May 8, 20251.6t CO₂
KCLECleveland
KLEXLexington
275 miles51m
View Details
May 5, 202510.8t CO₂
KMCCSacramento
KCLECleveland
2,081 miles4h 21m
View Details
Apr 18, 202511.3t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 34m
View Details
Apr 18, 20259.7t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 57m
View Details
Apr 3, 202511.1t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 30m
View Details
Mar 31, 20259.4t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 50m
View Details
Mar 20, 202510.9t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 25m
View Details
Mar 17, 20259.2t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 47m
View Details
Mar 7, 202512.0t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 49m
View Details
Mar 3, 20259.7t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 58m
View Details
Feb 21, 202511.0t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 26m
View Details
Feb 18, 20259.0t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 41m
View Details
Feb 7, 20251.3t CO₂
KMCCSacramento
KSBPSan Luis Obispo
240 miles42m
View Details
Feb 7, 202513.9t CO₂
KCLECleveland
KMCCSacramento
2,081 miles5h 34m
View Details
Feb 2, 20251.3t CO₂
KLEXLexington
KCLECleveland
275 miles42m
View Details
Feb 2, 20258.5t CO₂
KMCCSacramento
KLEXLexington
1,979 miles3h 29m
View Details
Jan 25, 202511.9t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 49m
View Details
Jan 19, 20259.4t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 50m
View Details
Jan 10, 202510.6t CO₂
KCLECleveland
KMCCSacramento
2,081 miles4h 18m
View Details
Jan 2, 20255.4t CO₂
KCLECleveland
KFMYFort Myers
1,024 miles2h 19m
View Details
Jan 2, 20259.6t CO₂
KMCCSacramento
KCLECleveland
2,081 miles3h 54m
View Details
Top Airports by Emissions
Sacramento

Sacramento

KMCC

Total CO₂

386.6t

Total Visits

41

Avg CO₂/visit

9.4t

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

Cleveland

KCLE

Total CO₂

373.0t

Total Visits

48

Avg CO₂/visit

7.8t

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

Fort Myers

KFMY

Total CO₂

39.2t

Total Visits

5

Avg CO₂/visit

7.8t

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

Lexington

KLEX

Total CO₂

36.5t

Total Visits

11

Avg CO₂/visit

3.3t

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

Las Vegas

KHND

Total CO₂

20.4t

Total Visits

4

Avg CO₂/visit

5.1t

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

Austin

KAUS

Total CO₂

14.6t

Total Visits

2

Avg CO₂/visit

7.3t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 3
Top Routes by Emissions
Sacramento Cleveland

KMCC to KCLE2,082 miles

Total Flights

18

Avg CO₂/Flight

9.7t

Total Emissions

174.6t CO₂

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

KCLE to KMCC2,082 miles

Total Flights

13

Avg CO₂/Flight

11.5t

Total Emissions

149.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Fort Myers Sacramento

KFMY to KMCC2,425 miles

Total Flights

2

Avg CO₂/Flight

12.5t

Total Emissions

25.1t CO₂

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

KHND to KCLE1,822 miles

Total Flights

2

Avg CO₂/Flight

8.4t

Total Emissions

16.8t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Lexington Fort Myers

KLEX to KFMY807 miles

Total Flights

2

Avg CO₂/Flight

4.6t

Total Emissions

9.1t CO₂

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

KMCC to KLEX1,980 miles

Total Flights

1

Avg CO₂/Flight

9.1t

Total Emissions

9.1t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 4