N71VZ
Cessna Citation CJ4
United States
TMB (Miami Executive Airport, Miami)

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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

1.0
Tons CO2 This Month
Below Average0.1× avg for Citation CJ4
6.5
Tons CO2 YTD
Below Average0.3× avg for Citation CJ4
47.3
CO2 Tons Since 2025
Below Average0.4× avg for Citation CJ4
Emissions Intensity0.00t CO₂/nmBelow Average0.6× avg for Citation CJ4
27.9 tons CO2 in selected period

2026 pace: On track for approximately 26t CO₂ by year end · ↓ 36% vs full year 2025 (41t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 2.1t CO₂/month

2.1t
CO₂/month
2.1t
Avg per flight
11
Distinct routes
Moderately Concentrated3 routes account for 52% of total emissions
Highest emission route
Miami → UNK
5.1t CO₂ total
🇺🇸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
42%
17t → 25t CO₂
Intensity
41%
0.0043 → 0.0061 t CO₂/nm
New Routes
7
15t CO₂ combined
Dropped Routes
5
Prior period only
Avg per Flight
6%
1.9t → 2.1t
Flight Count
3
9 → 12 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

22t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New6 Apr – 12 Apr 2025
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 5t CO₂ to period total — 20% of period emissions
Aircraft
High
New27 Jun – 1 Aug 2025
Elevated activity period · 5 flights in 35 days vs baseline of 1
Contributed approximately 8t CO₂ to period total — 31% of period emissions
Aircraft
Medium
New21 Sept – 27 Sept 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 2t CO₂ to period total — 9% of period emissions
Aircraft
Medium
Historical7 Apr – 3 Jul 2025
88-day inactive period
3.3t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical10 Jul – 25 Jul 2025
15-day inactive period
4.3t CO₂ in the 7 days following resumption
Recent Flights
Feb 15, 20260.6t CO₂
KTMBMiami
NaN miles37m
Feb 4, 20264.5t CO₂
KDLHDuluth
KCMISavoy
509 miles2h 54m
Dec 8, 20252.5t CO₂
KTMBMiami
NaN miles1h 45m
Nov 3, 20252.5t CO₂
KTMBMiami
NaN miles1h 47m
View Details
Sep 27, 20252.2t CO₂
KTMBMiami
MMCMChetumal
706 miles1h 35m
View Details
Aug 1, 20252.7t CO₂
KTMBMiami
MGRDRio Dulce
882 miles1h 53m
View Details
Jul 31, 20250.8t CO₂
KMCOOrlando
KTMBMiami
200 miles44m
View Details
Jul 25, 20250.8t CO₂
KTMBMiami
KMCOOrlando
200 miles45m
View Details
Jul 10, 20250.5t CO₂
KTMBMiami
MYAKAndros
206 miles32m
View Details
Jul 3, 20252.7t CO₂
MGRDRio Dulce
KTMBMiami
882 miles1h 54m
View Details
Apr 7, 20251.6t CO₂
MMVAVillahermosa
NaN miles1h 11m
View Details
Apr 6, 20253.3t CO₂
KSANSan Diego
KCZTCarrizo Springs
1,071 miles2h 12m
View Details
Mar 15, 20253.1t CO₂
KTMBMiami
MGRDRio Dulce
882 miles2h 5m
View Details
Mar 13, 20251.8t CO₂
MMUNCancun
KTMBMiami
518 miles1h 19m
View Details
Mar 13, 20253.0t CO₂
KTMBMiami
MGRDRio Dulce
882 miles2h 4m
View Details
Mar 12, 20251.5t CO₂
KTMBMiami
KOBEOkeechobee
115 miles1h 10m
View Details
Feb 11, 20253.0t CO₂
KTMBMiami
MGRDRio Dulce
882 miles2h 4m
View Details
Feb 10, 20250.8t CO₂
KTPATampa
KTMBMiami
206 miles43m
View Details
Jan 24, 20250.8t CO₂
KTMBMiami
KTPATampa
206 miles45m
View Details
Jan 23, 20252.9t CO₂
KTMBMiami
MGRDRio Dulce
882 miles1h 59m
View Details
Jan 6, 20250.5t CO₂
MRHHSan Carlos
MRAORoxana
60 miles7m
View Details
Top Airports by Emissions
Miami

Miami

KTMB

Total CO₂

15.5t

Total Visits

9

Avg CO₂/visit

1.7t

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

Rio Dulce

MGRD

Total CO₂

5.5t

Total Visits

2

Avg CO₂/visit

2.7t

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

Duluth

KDLH

Total CO₂

4.5t

Total Visits

1

Avg CO₂/visit

4.5t

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

Savoy

KCMI

Total CO₂

4.5t

Total Visits

1

Avg CO₂/visit

4.5t

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

San Diego

KSAN

Total CO₂

3.3t

Total Visits

1

Avg CO₂/visit

3.3t

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

Carrizo Springs

KCZT

Total CO₂

3.3t

Total Visits

1

Avg CO₂/visit

3.3t

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

KDLH to KCMI509 miles

Total Flights

1

Avg CO₂/Flight

4.5t

Total Emissions

4.5t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
San Diego Carrizo Springs

KSAN to KCZT1,071 miles

Total Flights

1

Avg CO₂/Flight

3.3t

Total Emissions

3.3t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Rio Dulce Miami

MGRD to KTMB882 miles

Total Flights

1

Avg CO₂/Flight

2.7t

Total Emissions

2.7t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Miami Rio Dulce

KTMB to MGRD882 miles

Total Flights

1

Avg CO₂/Flight

2.7t

Total Emissions

2.7t CO₂

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

KTMB to MMCM706 miles

Total Flights

1

Avg CO₂/Flight

2.2t

Total Emissions

2.2t CO₂

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

KTMB to KMCO200 miles

Total Flights

1

Avg CO₂/Flight

0.8t

Total Emissions

0.8t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 2