N357TW
Bombardier Challenger 300
United States
JAX (Jacksonville International Airport, Jacksonville)

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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

1.8
Tons CO2 This Month
Below Average0.0× avg for Challenger 300
4.0
Tons CO2 YTD
Below Average0.0× avg for Challenger 300
100.7
CO2 Tons Since 2025
Below Average0.1× avg for Challenger 300
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Challenger 300
91.0 tons CO2 in selected period

2026 pace: On track for approximately 12t CO₂ by year end · ↓ 88% vs full year 2025 (97t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 8.2t CO₂/month

8.2t
CO₂/month
6.5t
Avg per flight
14
Distinct routes
Moderately Concentrated3 routes account for 51% of total emissions
Highest emission route
Anchorage → Jacksonville
21.7t CO₂ total · 0.0068t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.3× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
>300%
10t → 91t CO₂
Intensity
8%
0.0062 → 0.0067 t CO₂/nm
New Routes
14
91t CO₂ combined
Dropped Routes
4
Prior period only
Avg per Flight
171%
2.4t → 6.5t
Flight Count
10
4 → 14 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

105t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New22 Jun – 28 Jun 2025
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 24t CO₂ to period total — 27% of period emissions
Aircraft
High
New14 Jul – 15 Aug 2025
Elevated activity period · 5 flights in 32 days vs baseline of 2
Contributed approximately 33t CO₂ to period total — 37% of period emissions
Aircraft
Medium
Historical24 Jun – 20 Jul 2025
27-day inactive period
20.1t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical10 Aug – 4 Oct 2025
55-day inactive period
11.9t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical4 Oct – 12 Nov 2025
39-day inactive period
15.5t CO₂ in the 7 days following resumption
Recent Flights
Feb 27, 20261.5t CO₂
KFLLFt Lauderdale
KJAXJacksonville
320 miles48m
Feb 27, 20262.1t CO₂
KJAXJacksonville
KFLLFt Lauderdale
320 miles1h 2m
Feb 9, 20261.0t CO₂
KAPADenver
KGNBGranby
67 miles15m
Jan 23, 20261.2t CO₂
KAGSAugusta
KJAXJacksonville
199 miles40m
View Details
Nov 16, 202511.6t CO₂
KHNDLas Vegas
KJAXJacksonville
1,959 miles4h 42m
View Details
Nov 12, 20253.9t CO₂
KADSDallas
KJAXJacksonville
905 miles1h 42m
View Details
Oct 4, 202511.9t CO₂
KAPADenver
KJAXJacksonville
1,446 miles4h 48m
View Details
Aug 10, 202512.3t CO₂
KBFISeattle
KJAXJacksonville
2,439 miles4h 56m
View Details
Aug 8, 20251.0t CO₂
KBFISeattle
CYYJVictoria
93 miles20m
View Details
Jul 26, 20254.4t CO₂
KMDWChicago
KJAXJacksonville
849 miles1h 53m
View Details
Jul 26, 20254.1t CO₂
KSAVSavannah
KMDWChicago
758 miles1h 49m
View Details
Jul 20, 202511.6t CO₂
KHWDHayward
KJAXJacksonville
2,346 miles4h 41m
View Details
Jun 24, 202521.7t CO₂
PANCAnchorage
KJAXJacksonville
3,678 miles8h 35m
View Details
Jun 22, 20252.4t CO₂
PANCAnchorage
PAKDKodiak
247 miles1h 8m
View Details
Mar 21, 20251.5t CO₂
KPMPPompano Beach
KJAXJacksonville
309 miles47m
View Details
Mar 21, 20251.0t CO₂
KAPFNaples
KFLLFt Lauderdale
101 miles25m
View Details
Feb 22, 20252.0t CO₂
KJWNNashville
KJAXJacksonville
494 miles59m
View Details
Jan 14, 20255.1t CO₂
KJAXJacksonville
KPWKChicago/Prospect Heights/Wheeling
873 miles2h 11m
View Details
Top Airports by Emissions
Jacksonville

Jacksonville

KJAX

Total CO₂

82.2t

Total Visits

10

Avg CO₂/visit

8.2t

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

Anchorage

PANC

Total CO₂

24.1t

Total Visits

2

Avg CO₂/visit

12.1t

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

Seattle

KBFI

Total CO₂

13.2t

Total Visits

2

Avg CO₂/visit

6.6t

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

Denver

KAPA

Total CO₂

12.9t

Total Visits

2

Avg CO₂/visit

6.4t

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

Las Vegas

KHND

Total CO₂

11.6t

Total Visits

1

Avg CO₂/visit

11.6t

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

Hayward

KHWD

Total CO₂

11.6t

Total Visits

1

Avg CO₂/visit

11.6t

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

PANC to KJAX3,680 miles

Total Flights

1

Avg CO₂/Flight

21.7t

Total Emissions

21.7t CO₂

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

KBFI to KJAX2,441 miles

Total Flights

1

Avg CO₂/Flight

12.3t

Total Emissions

12.3t CO₂

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

KAPA to KJAX1,447 miles

Total Flights

1

Avg CO₂/Flight

11.9t

Total Emissions

11.9t CO₂

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

KHND to KJAX1,960 miles

Total Flights

1

Avg CO₂/Flight

11.6t

Total Emissions

11.6t CO₂

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

KHWD to KJAX2,348 miles

Total Flights

1

Avg CO₂/Flight

11.6t

Total Emissions

11.6t CO₂

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

KMDW to KJAX850 miles

Total Flights

1

Avg CO₂/Flight

4.4t

Total Emissions

4.4t CO₂

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