N885JS
Cessna Citation Sovereign
United States
ROA (Roanoke Regional Airport-Woodrum Field, Roanoke)

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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

8.6
Tons CO2 This Month
Below Average0.5× avg for Citation Sovereign
16.6
Tons CO2 YTD
Below Average0.3× avg for Citation Sovereign
94.8
CO2 Tons Since 2025
Below Average0.3× avg for Citation Sovereign
Emissions Intensity0.01t CO₂/nmTypical1.2× avg for Citation Sovereign
80.7 tons CO2 in selected period

2026 pace: On track for approximately 50t CO₂ by year end · ↓ 36% vs full year 2025 (78t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 6.6t CO₂/month

6.6t
CO₂/month
2.5t
Avg per flight
15
Distinct routes
Moderately Concentrated3 routes account for 67% of total emissions
Highest emission route
Biggin Hill → Charleston
23.8t CO₂ total · 0.0067t 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%
13t → 73t CO₂
Intensity
41%
0.0108 → 0.0063 t CO₂/nm
New Routes
14
53t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
31%
1.9t → 2.5t
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

70t

Signals Detected

5

Highest Severity

High

Emissions
Medium
New17 Jul 2025 · Biggin Hill → Charleston
Highest single-flight emission event (Biggin Hill → Charleston)
Single flight: 23.8t CO₂ — 33% of period emissions
Aircraft
Medium
New2 Jun – 19 Jun 2025
Elevated activity period · 4 flights in 17 days vs baseline of 2
Contributed approximately 7t CO₂ to period total — 9% of period emissions
Aircraft
High
New11 Jul – 24 Jul 2025
Elevated activity period · 4 flights in 13 days vs baseline of 1
Contributed approximately 30t CO₂ to period total — 42% of period emissions
Aircraft
Medium
New4 Oct – 10 Oct 2025
Elevated activity period · 2 flights in 6 days vs baseline of 1
Contributed approximately 4t CO₂ to period total — 6% of period emissions
Aircraft
Medium
Historical7 May – 3 Jun 2025
27-day inactive period
5.4t CO₂ in the 7 days following resumption
Recent Flights
Mar 24, 20262.4t CO₂
KMKSMoncks Corner
KRVLReedsville
534 miles1h 14m
Mar 17, 20261.7t CO₂
KROARoanoke
KCHSCharleston
306 miles55m
Mar 1, 20261.5t CO₂
KORLOrlando
KCHSCharleston
311 miles50m
Feb 26, 20261.7t CO₂
KCHSCharleston
KORLOrlando
311 miles55m
View Details
Feb 3, 20261.5t CO₂
KROARoanoke
KCHSCharleston
306 miles50m
View Details
Jan 22, 20262.1t CO₂
KORFNorfolk
KCHSCharleston
351 miles1h 5m
View Details
Jan 20, 20261.6t CO₂
KROARoanoke
KCHSCharleston
306 miles53m
View Details
Jan 6, 20261.7t CO₂
KROARoanoke
KCHSCharleston
306 miles56m
View Details
Dec 17, 20251.5t CO₂
KROARoanoke
KCHSCharleston
306 miles51m
View Details
Dec 16, 20250.9t CO₂
KOGBOrangeburg
KCHSCharleston
61 miles15m
View Details
Dec 16, 20251.8t CO₂
KCHSCharleston
KCRWCharleston
388 miles57m
View Details
Dec 2, 20251.7t CO₂
KROARoanoke
KCHSCharleston
306 miles56m
View Details
Nov 20, 20251.6t CO₂
KROARoanoke
KCHSCharleston
306 miles52m
View Details
Nov 18, 20251.1t CO₂
KGSOGreensboro
KCHSCharleston
222 miles41m
View Details
Oct 14, 20251.7t CO₂
KORLOrlando
KCHSCharleston
310 miles55m
View Details
Oct 10, 20251.5t CO₂
KORLOrlando
KCHSCharleston
310 miles50m
View Details
Oct 7, 20252.8t CO₂
KROARoanoke
KCHSCharleston
306 miles1h 24m
View Details
Sep 19, 20251.3t CO₂
KAVCBrodnax
KCHSCharleston
285 miles45m
View Details
Aug 5, 20251.4t CO₂
KROARoanoke
KCHSCharleston
306 miles49m
View Details
Jul 23, 20251.5t CO₂
KROARoanoke
KCHSCharleston
306 miles51m
View Details
Jul 23, 20250.9t CO₂
KROARoanoke
KLWBLewisburg
43 miles7m
View Details
Jul 17, 202523.8t CO₂
EGKBBiggin Hill
KCHSCharleston
4,076 miles10h 7m
View Details
Jul 12, 20254.1t CO₂
LEBLBarcelona
EGKBBiggin Hill
700 miles1h 56m
View Details
Jun 19, 20253.2t CO₂
KEKMElkhart
KCHSCharleston
691 miles1h 34m
View Details
Jun 13, 20251.1t CO₂
KGSOGreensboro
KCHSCharleston
222 miles42m
View Details
Jun 8, 20250.9t CO₂
KCHSCharleston
KGSOGreensboro
222 miles33m
View Details
Jun 8, 20253.0t CO₂
KAVLAsheville
KSRQSarasota/Bradenton
555 miles1h 28m
View Details
Jun 3, 20251.5t CO₂
KROARoanoke
KCHSCharleston
306 miles51m
View Details
May 7, 20251.7t CO₂
KROARoanoke
KCHSCharleston
306 miles55m
View Details
Apr 9, 20251.5t CO₂
KROARoanoke
KCHSCharleston
306 miles51m
View Details
Mar 22, 20250.9t CO₂
KGVLGainesville
KPDKAtlanta
39 miles11m
View Details
Mar 4, 20253.6t CO₂
KROARoanoke
KCHSCharleston
306 miles1h 43m
View Details
Feb 5, 20251.7t CO₂
KROARoanoke
KCHSCharleston
306 miles55m
View Details
Jan 14, 20251.7t CO₂
KROARoanoke
KCHSCharleston
306 miles56m
View Details
Jan 4, 20252.0t CO₂
KSAVSavannah
KCHSCharleston
86 miles1h 2m
View Details
Jan 4, 20252.1t CO₂
KCHSCharleston
KSAVSavannah
86 miles1h 7m
View Details
Top Airports by Emissions
Charleston

Charleston

KCHS

Total CO₂

62.7t

Total Visits

25

Avg CO₂/visit

2.5t

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

Biggin Hill

EGKB

Total CO₂

28.0t

Total Visits

2

Avg CO₂/visit

14.0t

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

Roanoke

KROA

Total CO₂

21.1t

Total Visits

13

Avg CO₂/visit

1.6t

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

Orlando

KORL

Total CO₂

6.3t

Total Visits

4

Avg CO₂/visit

1.6t

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

Barcelona

LEBL

Total CO₂

4.1t

Total Visits

1

Avg CO₂/visit

4.1t

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

Elkhart

KEKM

Total CO₂

3.2t

Total Visits

1

Avg CO₂/visit

3.2t

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

EGKB to KCHS4,079 miles

Total Flights

1

Avg CO₂/Flight

23.8t

Total Emissions

23.8t CO₂

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

KROA to KCHS306 miles

Total Flights

12

Avg CO₂/Flight

1.7t

Total Emissions

20.2t CO₂

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

KORL to KCHS310 miles

Total Flights

3

Avg CO₂/Flight

1.5t

Total Emissions

4.6t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Barcelona Biggin Hill

LEBL to EGKB700 miles

Total Flights

1

Avg CO₂/Flight

4.1t

Total Emissions

4.1t CO₂

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

KEKM to KCHS691 miles

Total Flights

1

Avg CO₂/Flight

3.2t

Total Emissions

3.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Asheville Sarasota/Bradenton

KAVL to KSRQ556 miles

Total Flights

1

Avg CO₂/Flight

3.0t

Total Emissions

3t CO₂

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