N115BA
Cessna Citation CJ4
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 Overview

11.7
Tons CO2 This Month
Typical1.3× avg for Citation CJ4
12.2
Tons CO2 YTD
Below Average0.5× avg for Citation CJ4
73.8
CO2 Tons Since 2025
Below Average0.6× avg for Citation CJ4
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Citation CJ4
65.0 tons CO2 in selected period

2026 pace: On track for approximately 37t CO₂ by year end · ↓ 41% vs full year 2025 (62t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 5.9t CO₂/month

5.9t
CO₂/month
2.1t
Avg per flight
24
Distinct routes
Moderately Concentrated3 routes account for 45% of total emissions
Highest emission route
Washington → Houston
18.0t CO₂ total · 0.0043t CO₂/nm
🇺🇸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%
8t → 65t CO₂
Intensity
21%
0.0038 → 0.0046 t CO₂/nm
New Routes
22
61t CO₂ combined
Dropped Routes
4
Prior period only
Avg per Flight
4%
2.0t → 2.1t
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

19t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New27 May – 2 Jun 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 6t CO₂ to period total — 9% of period emissions
Aircraft
Medium
New26 Jul – 1 Aug 2025
Elevated activity period · 1 flights in 6 days vs baseline of 1
Contributed approximately 3t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New17 Aug – 2 Sept 2025
Elevated activity period · 2 flights in 16 days vs baseline of 2
Contributed approximately 4t CO₂ to period total — 6% of period emissions
Aircraft
Medium
Historical31 May – 17 Jul 2025
48-day inactive period
0.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical17 Jul – 31 Jul 2025
14-day inactive period
6.5t CO₂ in the 7 days following resumption
Recent Flights
Mar 23, 20262.4t CO₂
KSGRHouston
KMKCKansas City
659 miles1h 41m
Mar 18, 20260.5t CO₂
KTMEHouston
KSGRHouston
20 miles12m
Mar 18, 20261.6t CO₂
KSGRHouston
KHOBHobbs
494 miles1h 14m
Mar 6, 20263.6t CO₂
KMCOOrlando
KSGRHouston
869 miles2h 22m
View Details
Mar 5, 20260.5t CO₂
KMCOOrlando
KCTYCross City
137 miles27m
View Details
Mar 3, 20264.6t CO₂
KIADWashington
KSGRHouston
1,219 miles2h 59m
View Details
Feb 24, 20261.2t CO₂
KTLHTallahassee
KHKSJackson
371 miles59m
View Details
Feb 24, 20260.9t CO₂
KJANJackson
KTLHTallahassee
362 miles49m
View Details
Feb 24, 20261.1t CO₂
KSGRHouston
KHKSJackson
373 miles56m
View Details
Feb 9, 20260.5t CO₂
KSATSan Antonio
KSGRHouston
169 miles30m
View Details
Dec 17, 20254.5t CO₂
KIADWashington
KSGRHouston
1,219 miles2h 57m
View Details
Dec 6, 20251.9t CO₂
KJKAGulf Shores
KSGRHouston
479 miles1h 25m
View Details
Dec 5, 20253.7t CO₂
KIADWashington
KJKAGulf Shores
833 miles2h 27m
View Details
Nov 20, 20254.9t CO₂
KIADWashington
KSGRHouston
1,219 miles3h 10m
View Details
Nov 12, 20251.8t CO₂
KJKAGulf Shores
KSGRHouston
479 miles1h 20m
View Details
Nov 12, 20252.1t CO₂
KPBIWest Palm Beach
KJKAGulf Shores
523 miles1h 32m
View Details
Oct 31, 20252.6t CO₂
KSGRHouston
NaN miles1h 50m
View Details
Oct 31, 20250.5t CO₂
KVNCVenice
NaN miles13m
View Details
Oct 7, 20250.8t CO₂
KBNANashville
KLEXLexington
175 miles44m
View Details
Sep 25, 20250.5t CO₂
KTMBMiami
KFMYFort Myers
110 miles27m
View Details
Sep 12, 20254.0t CO₂
KIADWashington
KSGRHouston
1,219 miles2h 38m
View Details
Sep 2, 20253.2t CO₂
KVDFLakeland
KSGRHouston
812 miles2h 9m
View Details
Sep 2, 20250.7t CO₂
KPBIWest Palm Beach
KVDFLakeland
166 miles40m
View Details
Aug 23, 20250.5t CO₂
KHYI
KSGRHouston
134 miles25m
View Details
Aug 23, 20253.1t CO₂
KDVTPhoenix
KHYI
874 miles2h 5m
View Details
Aug 1, 20253.8t CO₂
KPBIWest Palm Beach
KSGRHouston
968 miles2h 31m
View Details
Jul 31, 20252.7t CO₂
KNEWNew Orleans
KPBIWest Palm Beach
646 miles1h 51m
View Details
Jul 17, 20250.6t CO₂
KSATSan Antonio
KSGRHouston
169 miles37m
View Details
May 31, 20254.0t CO₂
KMCOOrlando
KSGRHouston
870 miles2h 38m
View Details
May 27, 20250.8t CO₂
KFTWFort Worth
KSGRHouston
243 miles43m
View Details
May 27, 20250.8t CO₂
KFTWFort Worth
KSGRHouston
243 miles45m
View Details
Apr 10, 20251.5t CO₂
KMEIMeridian
KSGRHouston
450 miles1h 8m
View Details
Apr 9, 20255.5t CO₂
KPHXPhoenix
KAGSAugusta
1,725 miles3h 32m
View Details
Jan 23, 20250.5t CO₂
KEDCPflugerville
KSGRHouston
126 miles35m
View Details
Jan 23, 20250.5t CO₂
KSGRHouston
KEDCPflugerville
126 miles29m
View Details
Top Airports by Emissions
Houston

Houston

KSGR

Total CO₂

47.9t

Total Visits

20

Avg CO₂/visit

2.4t

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

Washington

KIAD

Total CO₂

21.7t

Total Visits

5

Avg CO₂/visit

4.3t

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

Gulf Shores

KJKA

Total CO₂

9.6t

Total Visits

4

Avg CO₂/visit

2.4t

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

West Palm Beach

KPBI

Total CO₂

9.3t

Total Visits

4

Avg CO₂/visit

2.3t

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

Orlando

KMCO

Total CO₂

8.1t

Total Visits

3

Avg CO₂/visit

2.7t

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

Lakeland

KVDF

Total CO₂

3.9t

Total Visits

2

Avg CO₂/visit

1.9t

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

KIAD to KSGR1,219 miles

Total Flights

4

Avg CO₂/Flight

4.5t

Total Emissions

18t CO₂

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

KMCO to KSGR870 miles

Total Flights

2

Avg CO₂/Flight

3.8t

Total Emissions

7.5t CO₂

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

KPBI to KSGR969 miles

Total Flights

1

Avg CO₂/Flight

3.8t

Total Emissions

3.8t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Gulf Shores Houston

KJKA to KSGR480 miles

Total Flights

2

Avg CO₂/Flight

1.9t

Total Emissions

3.7t CO₂

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

KIAD to KJKA833 miles

Total Flights

1

Avg CO₂/Flight

3.7t

Total Emissions

3.7t CO₂

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

KVDF to KSGR813 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
Page 1 of 4