N444CZ
Bombardier Challenger 600
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 increasing vs prior period

Emissions Overview

3.2
Tons CO2 This Month
Below Average0.1× avg for Challenger 600
14.0
Tons CO2 YTD
Below Average0.2× avg for Challenger 600
60.0
CO2 Tons Since 2025
Below Average0.2× avg for Challenger 600
Emissions Intensity0.01t CO₂/nmBelow Average0.7× avg for Challenger 600
42.0 tons CO2 in selected period

2026 pace: On track for approximately 42t CO₂ by year end · ↓ 9% vs full year 2025 (46t)

Flight Patterns & Behaviour

Emissions up 112% vs prior period, driven by San Diego → Miami

37t
Period total CO₂
3.7t
Avg per flight
10
Flights
Moderately Concentrated3 routes account for 58% of total emissions
Highest emission route
San Diego → Miami
11.3t CO₂ total · 0.0058t CO₂/nm
🇺🇸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
112%
18t → 37t CO₂
Intensity
16%
0.0064 → 0.0074 t CO₂/nm
New Routes
7
31t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
15%
4.4t → 3.7t
Flight Count
6
4 → 10 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

43t

Signals Detected

5

Highest Severity

High

Emissions
Medium
New28 Jun 2025 · San Diego → Miami
Highest single-flight emission event (San Diego → Miami)
Single flight: 11.3t CO₂ — 30% of period emissions
Aircraft
Medium
New18 May – 8 Jun 2025
Elevated activity period · 3 flights in 21 days vs baseline of 1
Contributed approximately 9t CO₂ to period total — 24% of period emissions
Aircraft
High
New22 Jun – 28 Jun 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 11t CO₂ to period total — 30% of period emissions
Aircraft
Medium
New30 Aug – 12 Sept 2025
Elevated activity period · 2 flights in 13 days vs baseline of 0
Contributed approximately 7t CO₂ to period total — 19% of period emissions
Aircraft
Medium
Historical18 May – 8 Jun 2025
21-day inactive period
4.5t CO₂ in the 7 days following resumption
Recent Flights
Feb 16, 20263.2t CO₂
KOPFMiami
NaN miles1h 27m
Feb 16, 20261.7t CO₂
MYAFAndros Town
NaN miles50m
Feb 2, 20261.5t CO₂
KTPATampa
KOPFMiami
199 miles45m
Jan 30, 20263.5t CO₂
KTPATampa
MBSCSouth Caicos
821 miles1h 33m
View Details
Sep 7, 20251.0t CO₂
KTMBMiami
KOPFMiami
20 miles15m
View Details
Sep 5, 20255.9t CO₂
KTMBMiami
KHPNWhite Plains
1,132 miles2h 30m
View Details
Jun 28, 202511.3t CO₂
KSDMSan Diego
KOPFMiami
2,247 miles4h 36m
View Details
Jun 8, 20254.5t CO₂
KTMBMiami
KBWGBowling Green
857 miles1h 56m
View Details
May 18, 20251.8t CO₂
MUKWSanta Marta
NaN miles53m
View Details
May 18, 20252.8t CO₂
MMUNCancun
KOPFMiami
536 miles1h 17m
View Details
Apr 15, 20252.3t CO₂
KABYAlbany
KOPFMiami
455 miles1h 4m
View Details
Apr 15, 20253.2t CO₂
KHWOHollywood
KJZPJasper
635 miles1h 25m
View Details
Mar 3, 20259.4t CO₂
KSLCSalt Lake City
KOPFMiami
2,081 miles3h 52m
View Details
Jan 7, 20252.7t CO₂
KOPFMiami
NaN miles1h 15m
View Details
Top Airports by Emissions
Miami

Miami

KOPF

Total CO₂

19.9t

Total Visits

5

Avg CO₂/visit

4.0t

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

Miami

KTMB

Total CO₂

11.5t

Total Visits

3

Avg CO₂/visit

3.8t

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

San Diego

KSDM

Total CO₂

11.3t

Total Visits

1

Avg CO₂/visit

11.3t

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

White Plains

KHPN

Total CO₂

5.9t

Total Visits

1

Avg CO₂/visit

5.9t

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

Tampa

KTPA

Total CO₂

5.0t

Total Visits

2

Avg CO₂/visit

2.5t

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

Bowling Green

KBWG

Total CO₂

4.5t

Total Visits

1

Avg CO₂/visit

4.5t

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

KSDM to KOPF2,249 miles

Total Flights

1

Avg CO₂/Flight

11.3t

Total Emissions

11.3t CO₂

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

KTMB to KHPN1,133 miles

Total Flights

1

Avg CO₂/Flight

5.9t

Total Emissions

5.9t CO₂

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

KTMB to KBWG858 miles

Total Flights

1

Avg CO₂/Flight

4.5t

Total Emissions

4.5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Tampa South Caicos

KTPA to MBSC822 miles

Total Flights

1

Avg CO₂/Flight

3.5t

Total Emissions

3.5t CO₂

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

MMUN to KOPF537 miles

Total Flights

1

Avg CO₂/Flight

2.8t

Total Emissions

2.8t CO₂

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

KTPA to KOPF199 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
Page 1 of 2