N3489
Cessna Citation SII
United States
TMB (Miami Executive Airport, Miami)

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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 decreasing vs prior period

Emissions Overview

3.2
Tons CO2 This Month
Below Average0.7× avg for Citation SII
3.2
Tons CO2 YTD
Below Average0.3× avg for Citation SII
28.1
CO2 Tons Since 2025
Below Average0.5× avg for Citation SII
Emissions Intensity0.01t CO₂/nmBelow Average0.7× avg for Citation SII
7.5 tons CO2 in selected period

2026 pace: On track for approximately 10t CO₂ by year end · ↓ 61% vs full year 2025 (25t)

Flight Patterns & Behaviour

Emissions down 71% vs prior period — significantly less active

6t
Period total CO₂
0.9t
Avg per flight
6
Flights
Highly Concentrated3 routes account for 72% of total emissions
Highest emission route
Asheville → Miami
2.7t CO₂ total · 0.0046t 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
71%
19t → 6t CO₂
Intensity
28%
0.0083 → 0.0060 t CO₂/nm
New Routes
4
4t CO₂ combined
Dropped Routes
4
Prior period only
Avg per Flight
56%
2.1t → 0.9t
Flight Count
3
9 → 6 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

8t

Signals Detected

5

Highest Severity

High

Emissions
High
New18 Nov 2025 · Asheville → Miami
Highest single-flight emission event (Asheville → Miami)
Single flight: 2.7t CO₂ — 49% of period emissions
Aircraft
Medium
New9 Sept – 15 Sept 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 9% of period emissions
Aircraft
Medium
Historical9 Sept – 18 Nov 2025
70-day inactive period
3.2t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical18 Nov – 23 Dec 2025
35-day inactive period
0.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical23 Dec 2025 – 14 Mar 2026
81-day inactive period
1.3t CO₂ in the 7 days following resumption
Recent Flights
Mar 14, 20260.5t CO₂
KCRGJacksonville
KHXDHilton Head Island
139 miles22m
Mar 14, 20260.8t CO₂
KPIESt Petersburg-Clearwater
KOPFMiami
202 miles44m
Dec 23, 20250.5t CO₂
KTMBMiami
NaN miles23m
Nov 18, 20250.5t CO₂
KHWOHollywood
KTMBMiami
27 miles20m
View Details
Nov 18, 20252.7t CO₂
KAVLAsheville
KOPFMiami
671 miles1h 51m
View Details
Sep 9, 20250.5t CO₂
KTMBMiami
KOPFMiami
20 miles16m
View Details
Mar 14, 20253.7t CO₂
KAVLAsheville
KTMBMiami
687 miles2h 27m
View Details
Mar 14, 20253.3t CO₂
KTMBMiami
KAVLAsheville
687 miles2h 13m
View Details
Mar 13, 20250.5t CO₂
TJPSPonce
NaN miles30m
View Details
Mar 13, 20255.4t CO₂
KTMBMiami
NaN miles3h 26m
View Details
Mar 13, 20252.9t CO₂
KAVLAsheville
KTMBMiami
687 miles1h 59m
View Details
Mar 13, 20251.5t CO₂
KDEDDeland
KAVLAsheville
446 miles1h 11m
View Details
Mar 13, 20250.5t CO₂
KTMBMiami
KOPFMiami
20 miles12m
View Details
Jan 16, 20250.5t CO₂
KDEDDeland
KCRGJacksonville
89 miles18m
View Details
Jan 16, 20250.5t CO₂
KTMBMiami
KOPFMiami
20 miles12m
View Details
Top Airports by Emissions
Miami

Miami

KOPF

Total CO₂

4.0t

Total Visits

3

Avg CO₂/visit

1.3t

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

Asheville

KAVL

Total CO₂

2.7t

Total Visits

1

Avg CO₂/visit

2.7t

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

Miami

KTMB

Total CO₂

1.5t

Total Visits

3

Avg CO₂/visit

0.5t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
St Petersburg-Clearwater

St Petersburg-Clearwater

KPIE

Total CO₂

0.8t

Total Visits

1

Avg CO₂/visit

0.8t

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

Jacksonville

KCRG

Total CO₂

0.5t

Total Visits

1

Avg CO₂/visit

0.5t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Hilton Head Island

Hilton Head Island

KHXD

Total CO₂

0.5t

Total Visits

1

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
Asheville Miami

KAVL to KOPF672 miles

Total Flights

1

Avg CO₂/Flight

2.7t

Total Emissions

2.7t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
St Petersburg-Clearwater Miami

KPIE to KOPF203 miles

Total Flights

1

Avg CO₂/Flight

0.8t

Total Emissions

0.8t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Jacksonville Hilton Head Island

KCRG to KHXD139 miles

Total Flights

1

Avg CO₂/Flight

0.5t

Total Emissions

0.5t CO₂

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

KHWO to KTMB27 miles

Total Flights

1

Avg CO₂/Flight

0.5t

Total Emissions

0.5t CO₂

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

KTMB to KOPF20 miles

Total Flights

1

Avg CO₂/Flight

0.5t

Total Emissions

0.5t CO₂

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