N680CW
Cessna Citation Sovereign
United States
CHA (Chattanooga Metropolitan Airport, Chattanooga)

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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 Overview

0.0
Tons CO2 This Month
Below Average0.0× avg for Citation Sovereign
5.7
Tons CO2 YTD
Below Average0.1× avg for Citation Sovereign
67.6
CO2 Tons Since 2025
Below Average0.2× avg for Citation Sovereign
Emissions Intensity0.01t CO₂/nmBelow Average0.6× avg for Citation Sovereign
61.3 tons CO2 in selected period

2026 pace: On track for approximately 23t CO₂ by year end · ↓ 63% vs full year 2025 (62t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 4.9t CO₂/month

4.9t
CO₂/month
3.5t
Avg per flight
14
Distinct routes
Moderately Concentrated3 routes account for 54% of total emissions
Highest emission route
UNK → Chattanooga
21.0t CO₂ total
🇺🇸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
>300%
5t → 59t CO₂
Intensity
127%
0.0041 → 0.0093 t CO₂/nm
New Routes
12
35t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
99%
1.7t → 3.5t
Flight Count
Prior data incomplete

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

44t

Signals Detected

5

Highest Severity

Medium

Emissions
Medium
New16 Aug 2025 · Unknown route
Highest single-flight emission event
Single flight: 21.0t CO₂ — 36% of period emissions
Aircraft
Medium
New15 Apr – 21 Apr 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 1% of period emissions
Aircraft
Medium
New9 May – 22 May 2025
Elevated activity period · 3 flights in 13 days vs baseline of 1
Contributed approximately 9t CO₂ to period total — 16% of period emissions
Aircraft
Medium
Historical21 Apr – 15 May 2025
24-day inactive period
9.3t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical18 May – 15 Jun 2025
28-day inactive period
3.7t CO₂ in the 7 days following resumption
Recent Flights
Mar 28, 20261.4t CO₂
KALNAlton/St Louis
KCHAChattanooga
377 miles48m
Feb 14, 20262.3t CO₂
KZPHZephyrhills
KCHAChattanooga
503 miles1h 12m
Feb 14, 20262.8t CO₂
KCHAChattanooga
KNQXKey West
752 miles1h 23m
Nov 23, 20251.7t CO₂
KJZIJohns Island
KCHAChattanooga
339 miles55m
View Details
Nov 7, 20253.6t CO₂
KFLLFt Lauderdale
KCHAChattanooga
688 miles1h 42m
View Details
Oct 7, 20252.1t CO₂
KFCINorth Chesterfield
KCHAChattanooga
458 miles1h 6m
View Details
Oct 7, 20251.7t CO₂
KTEBTeterboro
KRICRichmond
289 miles56m
View Details
Aug 16, 202521.0t CO₂
KCHAChattanooga
NaN miles8h 56m
View Details
Aug 16, 20250.9t CO₂
EIDWDublin
EINNShannon
121 miles35m
View Details
Jun 15, 20253.7t CO₂
KCHAChattanooga
KFOKWesthampton Beach
792 miles1h 45m
View Details
May 18, 20254.0t CO₂
KCHAChattanooga
KICTWichita
704 miles1h 54m
View Details
May 15, 20252.6t CO₂
KZPHZephyrhills
KCHAChattanooga
503 miles1h 18m
View Details
May 15, 20252.6t CO₂
KCHAChattanooga
NaN miles1h 18m
View Details
Apr 21, 20253.2t CO₂
KCHAChattanooga
KNQXKey West
752 miles1h 34m
View Details
Apr 21, 20252.2t CO₂
KFCINorth Chesterfield
KCHAChattanooga
458 miles1h 9m
View Details
Apr 21, 20252.1t CO₂
KCHAChattanooga
KRICRichmond
471 miles1h 4m
View Details
Apr 15, 20250.9t CO₂
KBNANashville
KAPTJasper
96 miles13m
View Details
Jan 12, 20252.5t CO₂
KAUSAustin
KBGFWinchester
756 miles1h 15m
View Details
Jan 3, 20251.4t CO₂
KAAFApalachicola
KDNNDalton
345 miles47m
View Details
Jan 3, 20251.4t CO₂
KFGUApison
KAAFApalachicola
367 miles47m
View Details
Top Airports by Emissions
Chattanooga

Chattanooga

KCHA

Total CO₂

55.3t

Total Visits

14

Avg CO₂/visit

4.0t

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

Key West

KNQX

Total CO₂

6.0t

Total Visits

2

Avg CO₂/visit

3.0t

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

Zephyrhills

KZPH

Total CO₂

5.0t

Total Visits

2

Avg CO₂/visit

2.5t

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

North Chesterfield

KFCI

Total CO₂

4.3t

Total Visits

2

Avg CO₂/visit

2.2t

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

Wichita

KICT

Total CO₂

4.0t

Total Visits

1

Avg CO₂/visit

4.0t

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

Richmond

KRIC

Total CO₂

3.7t

Total Visits

2

Avg CO₂/visit

1.9t

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

KCHA to KNQX753 miles

Total Flights

2

Avg CO₂/Flight

3.0t

Total Emissions

6t CO₂

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

KZPH to KCHA503 miles

Total Flights

2

Avg CO₂/Flight

2.5t

Total Emissions

5t CO₂

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

KFCI to KCHA458 miles

Total Flights

2

Avg CO₂/Flight

2.2t

Total Emissions

4.3t CO₂

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

KCHA to KICT704 miles

Total Flights

1

Avg CO₂/Flight

4.0t

Total Emissions

4t CO₂

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

KCHA to KFOK793 miles

Total Flights

1

Avg CO₂/Flight

3.7t

Total Emissions

3.7t CO₂

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

KFLL to KCHA688 miles

Total Flights

1

Avg CO₂/Flight

3.6t

Total Emissions

3.6t CO₂

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