N79B
Cessna Citation Sovereign
Charter
United States
IAD (Washington Dulles International Airport, Washington)

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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 increasing vs prior period

Emissions Overview

13.0
Tons CO2 This Month
Typical0.8× avg for Citation Sovereign
13.0
Tons CO2 YTD
Below Average0.3× avg for Citation Sovereign
110.2
CO2 Tons Since 2025
Below Average0.4× avg for Citation Sovereign
Emissions Intensity0.00t CO₂/nmBelow Average0.4× avg for Citation Sovereign
66.1 tons CO2 in selected period

2026 pace: On track for approximately 39t CO₂ by year end · ↓ 60% vs full year 2025 (97t)

Flight Patterns & Behaviour

Emissions up 52% vs prior period, driven by Washington → St Augustine

61t
Period total CO₂
2.8t
Avg per flight
22
Flights
Moderately Concentrated3 routes account for 55% of total emissions
Highest emission route
Washington → St Augustine
13.5t CO₂ total · 0.0059t 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
52%
40t → 61t CO₂
Intensity
10%
0.0061 → 0.0055 t CO₂/nm
New Routes
17
57t CO₂ combined
Dropped Routes
10
Prior period only
Avg per Flight
10%
3.1t → 2.8t
Flight Count
9
13 → 22 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

33t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New19 Jun – 25 Jun 2025
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 3t CO₂ to period total — 5% of period emissions
Aircraft
Medium
New4 Aug – 10 Aug 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 4t CO₂ to period total — 7% of period emissions
Aircraft
Medium
New6 Nov – 19 Nov 2025
Elevated activity period · 4 flights in 13 days vs baseline of 1
Contributed approximately 16t CO₂ to period total — 26% of period emissions
Aircraft
Medium
Historical9 Jul – 7 Aug 2025
29-day inactive period
6.8t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical10 Aug – 21 Oct 2025
72-day inactive period
3.4t CO₂ in the 7 days following resumption
Recent Flights
Mar 11, 20260.9t CO₂
MYAX
KJAXJacksonville
351 miles36m
Mar 11, 20260.9t CO₂
KSGJSt Augustine
MYAX
311 miles35m
Mar 11, 20263.1t CO₂
KIADWashington
KSGJSt Augustine
659 miles1h 30m
Mar 11, 20261.0t CO₂
KROARoanoke
KIADWashington
177 miles39m
View Details
Mar 5, 20263.5t CO₂
KTPATampa
MBACBig Ambergris Cay
823 miles1h 41m
View Details
Feb 28, 20261.2t CO₂
KIADWashington
KRDURaleigh/Durham
224 miles43m
View Details
Feb 24, 20261.4t CO₂
KSGJSt Augustine
KIADWashington
659 miles49m
View Details
Dec 30, 20250.9t CO₂
KIADWashington
KTDFTimberlake
202 miles30m
View Details
Dec 21, 20253.4t CO₂
KIADWashington
KSGJSt Augustine
659 miles1h 39m
View Details
Dec 19, 20253.6t CO₂
KIADWashington
KSGJSt Augustine
659 miles1h 43m
View Details
Nov 20, 20252.3t CO₂
KROARoanoke
KSGJSt Augustine
515 miles1h 12m
View Details
Nov 18, 20251.2t CO₂
KFXEFort Lauderdale
KSGJSt Augustine
269 miles44m
View Details
Nov 14, 202512.6t CO₂
KFXEFort Lauderdale
KLASLas Vegas
2,163 miles5h 27m
View Details
Nov 12, 20251.0t CO₂
KSUAStuart
KSGJSt Augustine
204 miles37m
View Details
Nov 12, 20250.9t CO₂
KFLLFt Lauderdale
KSUAStuart
77 miles29m
View Details
Oct 21, 20253.4t CO₂
KIADWashington
KSGJSt Augustine
659 miles1h 37m
View Details
Aug 10, 20252.6t CO₂
KJWNNashville
KSGJSt Augustine
536 miles1h 18m
View Details
Aug 7, 20254.2t CO₂
KJWNNashville
KMVYMartha's Vineyard
945 miles1h 57m
View Details
Jul 9, 20252.6t CO₂
KROARoanoke
KJAXJacksonville
482 miles1h 18m
View Details
Jun 25, 20257.2t CO₂
KMLCMc Alester
KSNSSalinas
1,447 miles3h 13m
View Details
Jun 19, 20251.6t CO₂
KNIPJacksonville
KFLLFt Lauderdale
302 miles53m
View Details
Jun 19, 20251.3t CO₂
KFTYAtlanta
KJAXJacksonville
281 miles46m
View Details
Apr 10, 20255.0t CO₂
KIADWashington
KJAXJacksonville
631 miles2h 19m
View Details
Apr 10, 20253.4t CO₂
KROARoanoke
KIADWashington
177 miles1h 37m
View Details
Apr 6, 20251.0t CO₂
KTPATampa
KJAXJacksonville
181 miles37m
View Details
Mar 13, 20254.7t CO₂
KLBLLiberal
KJAXJacksonville
1,192 miles2h 10m
View Details
Mar 12, 20250.9t CO₂
KAPADenver
KLXVLeadville
82 miles15m
View Details
Feb 26, 20253.1t CO₂
KSUSSt Louis
KJAXJacksonville
759 miles1h 30m
View Details
Feb 26, 20257.5t CO₂
MWCRGeorge Town
KSUSSt Louis
1,448 miles3h 21m
View Details
Feb 14, 20253.7t CO₂
MWCRGeorge Town
KJAXJacksonville
774 miles1h 45m
View Details
Feb 12, 20253.5t CO₂
MWCRGeorge Town
KJAXJacksonville
774 miles1h 41m
View Details
Feb 5, 20252.3t CO₂
KROARoanoke
KJAXJacksonville
482 miles1h 12m
View Details
Feb 5, 20251.6t CO₂
KMRBMartinsburg
KFGXFlemingsburg
315 miles54m
View Details
Feb 5, 20250.9t CO₂
KROARoanoke
KMRBMartinsburg
179 miles29m
View Details
Feb 5, 20252.2t CO₂
KJAXJacksonville
KROARoanoke
482 miles1h 9m
View Details
Top Airports by Emissions
St Augustine

St Augustine

KSGJ

Total CO₂

22.9t

Total Visits

10

Avg CO₂/visit

2.3t

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

Washington

KIAD

Total CO₂

18.0t

Total Visits

8

Avg CO₂/visit

2.2t

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

Fort Lauderdale

KFXE

Total CO₂

13.8t

Total Visits

2

Avg CO₂/visit

6.9t

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

Las Vegas

KLAS

Total CO₂

12.6t

Total Visits

1

Avg CO₂/visit

12.6t

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

Mc Alester

KMLC

Total CO₂

7.2t

Total Visits

1

Avg CO₂/visit

7.2t

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

Salinas

KSNS

Total CO₂

7.2t

Total Visits

1

Avg CO₂/visit

7.2t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 4
Top Routes by Emissions
Washington St Augustine

KIAD to KSGJ659 miles

Total Flights

4

Avg CO₂/Flight

3.4t

Total Emissions

13.5t CO₂

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

KFXE to KLAS2,165 miles

Total Flights

1

Avg CO₂/Flight

12.6t

Total Emissions

12.6t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Mc Alester Salinas

KMLC to KSNS1,448 miles

Total Flights

1

Avg CO₂/Flight

7.2t

Total Emissions

7.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Nashville Martha's Vineyard

KJWN to KMVY946 miles

Total Flights

1

Avg CO₂/Flight

4.2t

Total Emissions

4.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Tampa Big Ambergris Cay

KTPA to MBAC824 miles

Total Flights

1

Avg CO₂/Flight

3.5t

Total Emissions

3.5t CO₂

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

KJWN to KSGJ536 miles

Total Flights

1

Avg CO₂/Flight

2.6t

Total Emissions

2.6t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 4