N400ET
Cessna Citation CJ4
United States
GSO (Piedmont Triad International Airport, Greensboro)

Add to
Watchlist

Pro

Download
CSV

Soon

Bookmark
Aircraft

Free
Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025
May 2025 – Apr 2026·vs May 2024 – May 2025

Emissions Overview

1.2
Tons CO2 This Month
Below Average0.1× avg for Citation CJ4
4.2
Tons CO2 YTD
Below Average0.2× avg for Citation CJ4
27.0
CO2 Tons Since 2025
Below Average0.2× avg for Citation CJ4
Emissions Intensity0.00t CO₂/nmBelow Average0.6× avg for Citation CJ4
23.0 tons CO2 in selected period

2026 pace: On track for approximately 13t CO₂ by year end · ↓ 45% vs full year 2025 (23t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 2.0t CO₂/month

2.0t
CO₂/month
1.7t
Avg per flight
9
Distinct routes
Moderately Concentrated3 routes account for 48% of total emissions
Highest emission route
Seattle → Sioux Falls
4.1t CO₂ total · 0.0037t 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
>300%
4t → 22t CO₂
Intensity
2%
0.0040 → 0.0041 t CO₂/nm
New Routes
8
19t CO₂ combined
Dropped Routes
2
Prior period only
Avg per Flight
41%
1.2t → 1.7t
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

10t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New4 Jun – 17 Jun 2025
Elevated activity period · 2 flights in 13 days vs baseline of 1
Contributed approximately 3t CO₂ to period total — 13% of period emissions
Aircraft
Medium
New16 Aug – 22 Aug 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 2% of period emissions
Aircraft
Medium
New12 Sept – 25 Sept 2025
Elevated activity period · 2 flights in 13 days vs baseline of 1
Contributed approximately 5t CO₂ to period total — 24% of period emissions
Aircraft
Medium
Historical16 Jun – 22 Aug 2025
67-day inactive period
0.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical22 Aug – 18 Sept 2025
27-day inactive period
1.2t CO₂ in the 7 days following resumption
Recent Flights
Mar 23, 20260.5t CO₂
KGSOGreensboro
KRWIRocky Mount
115 miles23m
Mar 10, 20260.5t CO₂
KRWIRocky Mount
KROARoanoke
154 miles30m
Feb 18, 20262.5t CO₂
KTRIBlountville
KPBIWest Palm Beach
690 miles1h 46m
Jan 17, 20260.5t CO₂
KGSOGreensboro
KRWIRocky Mount
115 miles23m
View Details
Dec 11, 20252.3t CO₂
KPBIWest Palm Beach
KRWIRocky Mount
646 miles1h 38m
View Details
Nov 11, 20252.5t CO₂
KFLLFt Lauderdale
KRWIRocky Mount
688 miles1h 47m
View Details
Oct 24, 20250.5t CO₂
KGSOGreensboro
KRWIRocky Mount
115 miles24m
View Details
Sep 25, 20253.6t CO₂
KFSDSioux Falls
KRWIRocky Mount
1,130 miles2h 24m
View Details
Sep 25, 20254.1t CO₂
KBFISeattle
KFSDSioux Falls
1,260 miles2h 42m
View Details
Sep 18, 20251.2t CO₂
KCAKAkron
KRWIRocky Mount
399 miles58m
View Details
Aug 22, 20250.5t CO₂
KGSOGreensboro
KRWIRocky Mount
115 miles24m
View Details
Jun 16, 20250.6t CO₂
KGSOGreensboro
KRWIRocky Mount
115 miles38m
View Details
Jun 4, 20252.1t CO₂
KTPATampa
KRWIRocky Mount
608 miles1h 31m
View Details
Apr 9, 20251.8t CO₂
KTPATampa
KJQFConcord
523 miles1h 19m
View Details
Apr 3, 20251.2t CO₂
KJWNNashville
36NCGreensboro
388 miles60m
View Details
Mar 7, 20250.5t CO₂
KGSOGreensboro
KRWIRocky Mount
115 miles25m
View Details
Top Airports by Emissions
Rocky Mount

Rocky Mount

KRWI

Total CO₂

15.1t

Total Visits

11

Avg CO₂/visit

1.4t

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

Sioux Falls

KFSD

Total CO₂

7.7t

Total Visits

2

Avg CO₂/visit

3.9t

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

West Palm Beach

KPBI

Total CO₂

4.8t

Total Visits

2

Avg CO₂/visit

2.4t

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

Seattle

KBFI

Total CO₂

4.1t

Total Visits

1

Avg CO₂/visit

4.1t

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

Greensboro

KGSO

Total CO₂

2.8t

Total Visits

5

Avg CO₂/visit

0.6t

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

Ft Lauderdale

KFLL

Total CO₂

2.5t

Total Visits

1

Avg CO₂/visit

2.5t

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

KBFI to KFSD1,260 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
Sioux Falls Rocky Mount

KFSD to KRWI1,131 miles

Total Flights

1

Avg CO₂/Flight

3.6t

Total Emissions

3.6t CO₂

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

KGSO to KRWI115 miles

Total Flights

5

Avg CO₂/Flight

0.6t

Total Emissions

2.8t CO₂

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

KFLL to KRWI689 miles

Total Flights

1

Avg CO₂/Flight

2.5t

Total Emissions

2.5t CO₂

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

KTRI to KPBI690 miles

Total Flights

1

Avg CO₂/Flight

2.5t

Total Emissions

2.5t CO₂

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

KPBI to KRWI647 miles

Total Flights

1

Avg CO₂/Flight

2.3t

Total Emissions

2.3t CO₂

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