N194TD
Bombardier Challenger 300
United States
CHA (Chattanooga Metropolitan Airport, Chattanooga)

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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

21.4
Tons CO2 This Month
Below Average0.5× avg for Challenger 300
21.4
Tons CO2 YTD
Below Average0.2× avg for Challenger 300
22.4
CO2 Tons Since 2025
Below Average0.0× avg for Challenger 300
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Challenger 300
21.4 tons CO2 in selected period

2026 pace: On track for approximately 64t CO₂ by year end · ↑ 6,320% vs full year 2025 (1t)

Flight Patterns & Behaviour

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

2.1t
CO₂/month
3.3t
Avg per flight
7
Distinct routes
Highly Concentrated3 routes account for 71% of total emissions
Highest emission route
Las Vegas → Auburn
7.3t CO₂ total · 0.0049t 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
Prior data unavailable
Intensity
Prior data unavailable
New Routes
7
23t CO₂ combined
Dropped Routes
1
Prior period only
Avg per Flight
Prior data unavailable
Flight Count
Prior data unavailable

Route and airport counts may include data processing artefacts.

Spikes

Significant deviations from this aircraft's baseline in the selected period.

CO₂ Above Baseline

15t

Signals Detected

2

Highest Severity

High

Emissions
Medium
New5 Mar 2026 · Las Vegas → Auburn
Highest single-flight emission event (Las Vegas → Auburn)
Single flight: 7.3t CO₂ — 31% of period emissions
Aircraft
High
New1 Mar – 7 Mar 2026
Elevated activity period · 1 flights in 6 days vs baseline of 1
Contributed approximately 7t CO₂ to period total — 31% of period emissions
Recent Flights
Mar 30, 20261.4t CO₂
KCHAChattanooga
KCHSCharleston
330 miles44m
Mar 25, 20261.2t CO₂
KBNANashville
KCHAChattanooga
112 miles40m
Mar 13, 20263.1t CO₂
KBNANashville
KISMOrlando
621 miles1h 25m
Mar 7, 20263.9t CO₂
KSUAStuart
KBNANashville
725 miles1h 43m
View Details
Mar 7, 20265.4t CO₂
KAUOAuburn
KSUAStuart
488 miles2h 18m
View Details
Mar 5, 20267.3t CO₂
KHNDLas Vegas
KAUOAuburn
1,703 miles3h 1m
View Details
Feb 26, 20261.1t CO₂
KMEMMemphis
KBNANashville
200 miles38m
View Details
Feb 13, 20251.0t CO₂
KCHAChattanooga
KHSVHuntsville
93 miles31m
View Details
Top Airports by Emissions
Auburn

Auburn

KAUO

Total CO₂

12.7t

Total Visits

2

Avg CO₂/visit

6.3t

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

Stuart

KSUA

Total CO₂

9.3t

Total Visits

2

Avg CO₂/visit

4.7t

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

Nashville

KBNA

Total CO₂

9.3t

Total Visits

4

Avg CO₂/visit

2.3t

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

Las Vegas

KHND

Total CO₂

7.3t

Total Visits

1

Avg CO₂/visit

7.3t

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

Orlando

KISM

Total CO₂

3.1t

Total Visits

1

Avg CO₂/visit

3.1t

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

Chattanooga

KCHA

Total CO₂

2.5t

Total Visits

2

Avg CO₂/visit

1.3t

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

KHND to KAUO1,705 miles

Total Flights

1

Avg CO₂/Flight

7.3t

Total Emissions

7.3t CO₂

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

KAUO to KSUA488 miles

Total Flights

1

Avg CO₂/Flight

5.4t

Total Emissions

5.4t CO₂

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

KSUA to KBNA725 miles

Total Flights

1

Avg CO₂/Flight

3.9t

Total Emissions

3.9t CO₂

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

KBNA to KISM622 miles

Total Flights

1

Avg CO₂/Flight

3.1t

Total Emissions

3.1t CO₂

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

KCHA to KCHS331 miles

Total Flights

1

Avg CO₂/Flight

1.4t

Total Emissions

1.4t CO₂

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

KBNA to KCHA112 miles

Total Flights

1

Avg CO₂/Flight

1.2t

Total Emissions

1.2t CO₂

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