N929JT
Cessna Citation CJ2
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 Overview

10.4
Tons CO2 This Month
Above Average1.8× avg for Citation CJ2
17.0
Tons CO2 YTD
Typical1.0× avg for Citation CJ2
22.2
CO2 Tons Since 2025
Below Average0.3× avg for Citation CJ2
Emissions Intensity0.01t CO₂/nmTypical1.4× avg for Citation CJ2
19.0 tons CO2 in selected period

2026 pace: On track for approximately 51t CO₂ by year end · ↑ 881% vs full year 2025 (5t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 1.6t CO₂/month

1.6t
CO₂/month
0.7t
Avg per flight
13
Distinct routes
Moderately Concentrated3 routes account for 60% of total emissions
Highest emission route
Santa Ana → Tehachapi
6.4t CO₂ total · 0.0058t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.1× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
>300%
4t → 17t CO₂
Intensity
18%
0.0054 → 0.0045 t CO₂/nm
New Routes
12
11t CO₂ combined
Dropped Routes
2
Prior period only
Avg per Flight
13%
0.6t → 0.7t
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

14t

Signals Detected

5

Highest Severity

High

Aircraft
High
New4 Jan – 16 Mar 2026
Elevated activity period · 19 flights in 71 days vs baseline of 8
Contributed approximately 11t CO₂ to period total — 62% of period emissions
Aircraft
Medium
Historical19 Jul – 4 Aug 2025
16-day inactive period
0.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical4 Aug – 6 Sept 2025
33-day inactive period
0.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical6 Sept – 11 Oct 2025
35-day inactive period
0.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical11 Oct 2025 – 6 Jan 2026
87-day inactive period
1.6t CO₂ in the 7 days following resumption
Recent Flights
Mar 21, 20260.5t CO₂
KSNASanta Ana
KBFLBakersfield
139 miles27m
Mar 19, 20261.5t CO₂
KDMNDeming
KTSPTehachapi
646 miles1h 19m
Mar 18, 20262.2t CO₂
KSATSan Antonio
KDMNDeming
580 miles1h 50m
Mar 16, 20260.5t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles29m
View Details
Mar 15, 20260.6t CO₂
KBFLBakersfield
KSNASanta Ana
139 miles37m
View Details
Mar 14, 20260.5t CO₂
KSNASanta Ana
KBFLBakersfield
139 miles24m
View Details
Mar 9, 20260.5t CO₂
KMYVMarysville
KSIYMontague
191 miles31m
View Details
Mar 9, 20260.5t CO₂
KUDDBermuda Dunes
KMYVMarysville
473 miles32m
View Details
Feb 28, 20260.5t CO₂
KUDDBermuda Dunes
KTSPTehachapi
156 miles34m
View Details
Feb 24, 20260.5t CO₂
KHHRHawthorne
KUDDBermuda Dunes
120 miles23m
View Details
Feb 24, 20260.5t CO₂
KBFLBakersfield
KHHRHawthorne
112 miles21m
View Details
Feb 13, 20260.5t CO₂
KUDDBermuda Dunes
KSNASanta Ana
92 miles27m
View Details
Feb 9, 20260.5t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles30m
View Details
Feb 7, 20260.5t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles29m
View Details
Feb 2, 20260.5t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles24m
View Details
Jan 31, 20260.5t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles29m
View Details
Jan 26, 20260.5t CO₂
KSMXSanta Maria
KMITShafter
83 miles15m
View Details
Jan 26, 20261.0t CO₂
KSNASanta Ana
KSMXSanta Maria
170 miles57m
View Details
Jan 17, 20260.5t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles28m
View Details
Jan 12, 20260.5t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles24m
View Details
Jan 10, 20260.5t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles23m
View Details
Jan 6, 20260.5t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles26m
View Details
Oct 11, 20250.5t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles32m
View Details
Sep 6, 20250.5t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles23m
View Details
Aug 4, 20250.5t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles24m
View Details
Jul 19, 20250.5t CO₂
KSNASanta Ana
KBFLBakersfield
139 miles31m
View Details
Apr 21, 20250.5t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles23m
View Details
Apr 10, 20250.5t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles24m
View Details
Apr 7, 20250.5t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles25m
View Details
Apr 5, 20250.5t CO₂
KSNASanta Ana
KTSPTehachapi
106 miles24m
View Details
Jan 17, 20250.5t CO₂
KHHRHawthorne
KTSPTehachapi
84 miles20m
View Details
Jan 8, 20250.8t CO₂
KFATFresno
KCICChico
239 miles47m
View Details
Top Airports by Emissions
Santa Ana

Santa Ana

KSNA

Total CO₂

10.2t

Total Visits

18

Avg CO₂/visit

0.6t

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

Tehachapi

KTSP

Total CO₂

8.5t

Total Visits

14

Avg CO₂/visit

0.6t

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

Deming

KDMN

Total CO₂

3.8t

Total Visits

2

Avg CO₂/visit

1.9t

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

Bakersfield

KBFL

Total CO₂

2.7t

Total Visits

5

Avg CO₂/visit

0.5t

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

San Antonio

KSAT

Total CO₂

2.2t

Total Visits

1

Avg CO₂/visit

2.2t

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

Bermuda Dunes

KUDD

Total CO₂

2.1t

Total Visits

4

Avg CO₂/visit

0.5t

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

KSNA to KTSP106 miles

Total Flights

12

Avg CO₂/Flight

0.5t

Total Emissions

6.4t CO₂

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

KSAT to KDMN580 miles

Total Flights

1

Avg CO₂/Flight

2.2t

Total Emissions

2.2t CO₂

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

KSNA to KBFL139 miles

Total Flights

3

Avg CO₂/Flight

0.5t

Total Emissions

1.6t CO₂

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

KDMN to KTSP0 miles

Total Flights

1

Avg CO₂/Flight

1.5t

Total Emissions

1.5t CO₂

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

KSNA to KSMX170 miles

Total Flights

1

Avg CO₂/Flight

1.0t

Total Emissions

1t CO₂

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

KBFL to KSNA139 miles

Total Flights

1

Avg CO₂/Flight

0.6t

Total Emissions

0.6t CO₂

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