N852LH
Cessna Citation Excel
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 Overview

11.8
Tons CO2 This Month
Below Average0.7× avg for Citation Excel
15.3
Tons CO2 YTD
Below Average0.3× avg for Citation Excel
62.2
CO2 Tons Since 2025
Below Average0.3× avg for Citation Excel
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Citation Excel
59.3 tons CO2 in selected period

2026 pace: On track for approximately 61t CO₂ by year end · ↑ 30% vs full year 2025 (47t)

Flight Patterns & Behaviour

Above seasonal norms — current month 320% above March 2025

4.5t
CO₂/month
1.9t
Avg per flight
28
Flights
Diverse Network3 routes account for 36% of total emissions
Highest emission route
Santa Ana → Nashville
7.3t CO₂ total · 0.0048t CO₂/nm

Seasonal pattern: Historically peaks in April · Current month is 320% above March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.2× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
Prior data unavailable
Intensity
Prior data unavailable
New Routes
21
51t CO₂ combined
Dropped Routes
1
Prior period only
Avg per Flight
Prior data unavailable
Flight Count
Prior data unavailable

Route and airport counts may include data processing artefacts.

Spikes

Significant deviations from this aircraft's baseline in the selected period.

CO₂ Above Baseline

23t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New2 Apr – 15 Apr 2025
Elevated activity period · 4 flights in 13 days vs baseline of 1
Contributed approximately 10t CO₂ to period total — 20% of period emissions
Aircraft
Medium
New18 May – 24 May 2025
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 5t CO₂ to period total — 9% of period emissions
Aircraft
Medium
New11 Oct – 17 Oct 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 1% of period emissions
Aircraft
Medium
Historical14 Apr – 19 May 2025
35-day inactive period
5.1t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical24 May – 16 Jun 2025
23-day inactive period
1.7t CO₂ in the 7 days following resumption
Recent Flights
Mar 15, 20266.3t CO₂
KGKYArlington
KSNASanta Ana
1,201 miles3h 11m
Mar 8, 20261.0t CO₂
KGYRGoodyear
KSNASanta Ana
316 miles48m
Mar 7, 20261.4t CO₂
KSNASanta Ana
KGYRGoodyear
316 miles57m
Mar 1, 20261.0t CO₂
KHNDLas Vegas
KSNASanta Ana
222 miles46m
View Details
Feb 28, 20260.7t CO₂
KSEZSedona
KHNDLas Vegas
204 miles38m
View Details
Feb 28, 20261.0t CO₂
KSNASanta Ana
KSEZSedona
355 miles47m
View Details
Feb 26, 20260.6t CO₂
KAVXAvalon
KSNASanta Ana
37 miles12m
View Details
Jan 9, 20261.5t CO₂
KPHXPhoenix
KSNASanta Ana
338 miles1h 1m
View Details
Jan 8, 20261.3t CO₂
KSNASanta Ana
KPHXPhoenix
338 miles56m
View Details
Nov 19, 20250.6t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles24m
View Details
Nov 14, 20252.2t CO₂
KOAKOakland
KSNASanta Ana
371 miles1h 18m
View Details
Nov 13, 20252.0t CO₂
KSNASanta Ana
KOAKOakland
371 miles1h 15m
View Details
Oct 17, 20255.4t CO₂
KSNASanta Ana
KHROHarrison
1,406 miles2h 48m
View Details
Oct 15, 20250.6t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles23m
View Details
Oct 8, 20252.9t CO₂
KSNASanta Ana
KSUNHailey
705 miles1h 40m
View Details
Sep 20, 20250.6t CO₂
KSNASanta Ana
KBLHBlythe
181 miles25m
View Details
Sep 12, 20250.6t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles24m
View Details
Sep 1, 20251.0t CO₂
KSNASanta Ana
KMRYMonterey
301 miles47m
View Details
Aug 7, 20254.1t CO₂
KSNASanta Ana
KHLNHelena
944 miles2h 11m
View Details
Jul 27, 20250.9t CO₂
KSNASanta Ana
KMRYMonterey
301 miles44m
View Details
Jun 25, 20250.6t CO₂
KSNASanta Ana
KWJFLancaster
76 miles22m
View Details
Jun 16, 20251.7t CO₂
KIWAMesa
KSNASanta Ana
358 miles1h 6m
View Details
May 24, 20251.5t CO₂
KSNASanta Ana
KIWAMesa
358 miles1h 0m
View Details
May 19, 20253.6t CO₂
KAPADenver
KSNASanta Ana
827 miles1h 57m
View Details
Apr 14, 20251.4t CO₂
KPHXPhoenix
KSNASanta Ana
338 miles58m
View Details
Apr 12, 20251.2t CO₂
KSNASanta Ana
KPHXPhoenix
338 miles52m
View Details
Apr 4, 20257.3t CO₂
KSNASanta Ana
KBNANashville
1,766 miles3h 40m
View Details
Apr 2, 20250.6t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles24m
View Details
Mar 1, 20252.3t CO₂
KSNASanta Ana
KHCR
588 miles1h 22m
View Details
Feb 19, 20250.6t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles24m
View Details
Top Airports by Emissions
Santa Ana

Santa Ana

KSNA

Total CO₂

52.7t

Total Visits

27

Avg CO₂/visit

2.0t

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

Nashville

KBNA

Total CO₂

7.3t

Total Visits

1

Avg CO₂/visit

7.3t

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

Arlington

KGKY

Total CO₂

6.3t

Total Visits

1

Avg CO₂/visit

6.3t

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

Harrison

KHRO

Total CO₂

5.4t

Total Visits

1

Avg CO₂/visit

5.4t

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

Phoenix

KPHX

Total CO₂

5.4t

Total Visits

4

Avg CO₂/visit

1.4t

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

Oakland

KOAK

Total CO₂

4.2t

Total Visits

2

Avg CO₂/visit

2.1t

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

KSNA to KBNA1,767 miles

Total Flights

1

Avg CO₂/Flight

7.3t

Total Emissions

7.3t CO₂

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

KGKY to KSNA1,201 miles

Total Flights

1

Avg CO₂/Flight

6.3t

Total Emissions

6.3t CO₂

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

KSNA to KHRO1,406 miles

Total Flights

1

Avg CO₂/Flight

5.4t

Total Emissions

5.4t CO₂

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

KSNA to KHLN945 miles

Total Flights

1

Avg CO₂/Flight

4.1t

Total Emissions

4.1t CO₂

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

KAPA to KSNA827 miles

Total Flights

1

Avg CO₂/Flight

3.6t

Total Emissions

3.6t CO₂

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

KSNA to KSUN706 miles

Total Flights

1

Avg CO₂/Flight

2.9t

Total Emissions

2.9t CO₂

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