N621TS
Cessna Citation CJ4
United States
PBI (Palm Beach International Airport, West Palm Beach)

Add to
Watchlist

Pro

Download
CSV

Soon

Bookmark
Aircraft

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

Emissions Overview

2.5
Tons CO2 This Month
Below Average0.3× avg for Citation CJ4
3.0
Tons CO2 YTD
Below Average0.1× avg for Citation CJ4
10.0
CO2 Tons Since 2025
Below Average0.1× avg for Citation CJ4
Emissions Intensity0.00t CO₂/nmBelow Average0.7× avg for Citation CJ4
10.0 tons CO2 in selected period

2026 pace: On track for approximately 12t CO₂ by year end · ↑ 71% vs full year 2025 (7t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 0.6t CO₂/month

0.6t
CO₂/month
0.9t
Avg per flight
8
Distinct routes
Moderately Concentrated3 routes account for 63% of total emissions
Highest emission route
Greensboro → Inverness
2.1t CO₂ total · 0.0045t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.0× 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
8
7t CO₂ combined
Dropped Routes
0
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

10t

Signals Detected

5

Highest Severity

High

Emissions
Medium
New28 Oct 2025 · Greensboro → Inverness
Highest single-flight emission event (Greensboro → Inverness)
Single flight: 2.1t CO₂ — 28% of period emissions
Aircraft
High
New24 Oct – 30 Oct 2025
Elevated activity period · 4 flights in 6 days vs baseline of 0
Contributed approximately 5t CO₂ to period total — 70% of period emissions
Aircraft
Medium
New7 Feb – 20 Feb 2026
Elevated activity period · 2 flights in 13 days vs baseline of 1
Contributed approximately 1t CO₂ to period total — 15% of period emissions
Aircraft
Medium
Historical28 Oct – 28 Dec 2025
61-day inactive period
0.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical28 Dec 2025 – 13 Feb 2026
47-day inactive period
1.1t CO₂ in the 7 days following resumption
Recent Flights
Feb 23, 20260.5t CO₂
KPBIWest Palm Beach
KMCOOrlando
141 miles30m
Feb 15, 20260.5t CO₂
KPBIWest Palm Beach
MYBGBullocks Harbour
154 miles22m
Feb 13, 20260.5t CO₂
KFPRFort Pierce
KPBIWest Palm Beach
59 miles9m
Dec 28, 20250.6t CO₂
KAPADenver
KHDNHayden
140 miles37m
View Details
Oct 28, 20250.5t CO₂
KINFInverness
KPBIWest Palm Beach
200 miles33m
View Details
Oct 28, 20252.1t CO₂
KGSOGreensboro
KINFInverness
523 miles1h 29m
View Details
Oct 24, 20251.8t CO₂
KGSPGreer
KPBIWest Palm Beach
581 miles1h 20m
View Details
Oct 24, 20250.7t CO₂
KGSOGreensboro
KGSPGreer
153 miles40m
View Details
Top Airports by Emissions
West Palm Beach

West Palm Beach

KPBI

Total CO₂

4.0t

Total Visits

5

Avg CO₂/visit

0.8t

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

Greensboro

KGSO

Total CO₂

2.7t

Total Visits

2

Avg CO₂/visit

1.4t

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

Inverness

KINF

Total CO₂

2.6t

Total Visits

2

Avg CO₂/visit

1.3t

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

Greer

KGSP

Total CO₂

2.5t

Total Visits

2

Avg CO₂/visit

1.2t

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

Denver

KAPA

Total CO₂

0.6t

Total Visits

1

Avg CO₂/visit

0.6t

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

Hayden

KHDN

Total CO₂

0.6t

Total Visits

1

Avg CO₂/visit

0.6t

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

KGSO to KINF523 miles

Total Flights

1

Avg CO₂/Flight

2.1t

Total Emissions

2.1t CO₂

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

KGSP to KPBI581 miles

Total Flights

1

Avg CO₂/Flight

1.8t

Total Emissions

1.8t CO₂

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

KGSO to KGSP153 miles

Total Flights

1

Avg CO₂/Flight

0.7t

Total Emissions

0.7t CO₂

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

KAPA to KHDN140 miles

Total Flights

1

Avg CO₂/Flight

0.6t

Total Emissions

0.6t CO₂

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

KPBI to KMCO142 miles

Total Flights

1

Avg CO₂/Flight

0.5t

Total Emissions

0.5t CO₂

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

KPBI to MYBG154 miles

Total Flights

1

Avg CO₂/Flight

0.5t

Total Emissions

0.5t CO₂

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