N854AN
Cessna Citation XLS
Charter
United States
KDYB (Summerville Airport, Summerville)

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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

1.7
Tons CO2 This Month
Below Average0.1× avg for Citation XLS
4.4
Tons CO2 YTD
Below Average0.1× avg for Citation XLS
28.6
CO2 Tons Since 2025
Below Average0.1× avg for Citation XLS
Emissions Intensity0.00t CO₂/nmBelow Average0.6× avg for Citation XLS
27.4 tons CO2 in selected period

2026 pace: On track for approximately 13t CO₂ by year end · ↓ 45% vs full year 2025 (24t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 2.2t CO₂/month

2.2t
CO₂/month
2.0t
Avg per flight
10
Distinct routes
Moderately Concentrated3 routes account for 66% of total emissions
Highest emission route
Summerville → Hickory
6.1t CO₂ total · 0.0119t 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
10
24t 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

40t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New4 Jun – 26 Jun 2025
Elevated activity period · 2 flights in 22 days vs baseline of 1
Contributed approximately 2t CO₂ to period total — 6% of period emissions
Aircraft
High
New4 Nov – 17 Nov 2025
Elevated activity period · 5 flights in 13 days vs baseline of 1
Contributed approximately 17t CO₂ to period total — 72% of period emissions
Aircraft
Medium
New7 Feb – 24 Feb 2026
Elevated activity period · 3 flights in 17 days vs baseline of 1
Contributed approximately 3t CO₂ to period total — 12% of period emissions
Aircraft
Medium
Historical4 Jun – 26 Jun 2025
22-day inactive period
1.1t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical26 Jun – 10 Nov 2025
137-day inactive period
17.3t CO₂ in the 7 days following resumption
Recent Flights
Mar 1, 20261.7t CO₂
KBNANashville
KHXDHilton Head Island
435 miles1h 8m
Feb 24, 20260.8t CO₂
KHKYHickory
KHXDHilton Head Island
246 miles41m
Feb 13, 20261.2t CO₂
KLROMount Pleasant
MYAX
432 miles54m
Feb 13, 20260.8t CO₂
KHKYHickory
KCHSCharleston
211 miles43m
View Details
Nov 11, 20250.7t CO₂
KDYBSummerville
KHKYHickory
195 miles38m
View Details
Nov 11, 20255.1t CO₂
KSAVSavannah
KCHSCharleston
86 miles2h 49m
View Details
Nov 11, 20252.0t CO₂
KIADWashington
KHXDHilton Head Island
499 miles1h 17m
View Details
Nov 10, 20254.8t CO₂
KDYBSummerville
KHKYHickory
195 miles2h 39m
View Details
Nov 10, 20254.7t CO₂
KPBIWest Palm Beach
KCHSCharleston
429 miles2h 35m
View Details
Jun 26, 20250.6t CO₂
KDYBSummerville
KHKYHickory
195 miles33m
View Details
Jun 26, 20250.6t CO₂
KCLTCharlotte
KCHSCharleston
168 miles32m
View Details
Jun 4, 20251.0t CO₂
KPDKAtlanta
KCHSCharleston
255 miles47m
View Details
Mar 28, 20251.2t CO₂
KGSOGreensboro
36NCGreensboro
10 miles54m
View Details
Top Airports by Emissions
Charleston

Charleston

KCHS

Total CO₂

12.2t

Total Visits

5

Avg CO₂/visit

2.4t

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

Hickory

KHKY

Total CO₂

7.7t

Total Visits

5

Avg CO₂/visit

1.5t

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

Summerville

KDYB

Total CO₂

6.1t

Total Visits

3

Avg CO₂/visit

2.0t

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

Savannah

KSAV

Total CO₂

5.1t

Total Visits

1

Avg CO₂/visit

5.1t

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

West Palm Beach

KPBI

Total CO₂

4.7t

Total Visits

1

Avg CO₂/visit

4.7t

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

Hilton Head Island

KHXD

Total CO₂

4.5t

Total Visits

3

Avg CO₂/visit

1.5t

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

KDYB to KHKY196 miles

Total Flights

3

Avg CO₂/Flight

2.0t

Total Emissions

6.1t CO₂

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

KSAV to KCHS86 miles

Total Flights

1

Avg CO₂/Flight

5.1t

Total Emissions

5.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
West Palm Beach Charleston

KPBI to KCHS429 miles

Total Flights

1

Avg CO₂/Flight

4.7t

Total Emissions

4.7t CO₂

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

KIAD to KHXD499 miles

Total Flights

1

Avg CO₂/Flight

2.0t

Total Emissions

2t CO₂

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

KBNA to KHXD435 miles

Total Flights

1

Avg CO₂/Flight

1.7t

Total Emissions

1.7t CO₂

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

KLRO to MYAX432 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