VP-CWL
Cessna Citation CJ4
United Kingdom
HND (Tokyo International Airport, Tokyo)

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

Emissions Overview

20.7
Tons CO2 This Month
Above Average2.3× avg for Citation CJ4
30.0
Tons CO2 YTD
Typical1.2× avg for Citation CJ4
85.5
CO2 Tons Since 2025
Below Average0.7× avg for Citation CJ4
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Citation CJ4
84.1 tons CO2 in selected period

2026 pace: On track for approximately 120t CO₂ by year end · ↑ 116% vs full year 2025 (55t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 6.5t CO₂/month

6.5t
CO₂/month
3.4t
Avg per flight
19
Distinct routes
Moderately Concentrated3 routes account for 40% of total emissions
Highest emission route
Tokyo → UNK
14.2t CO₂ total
🇬🇧United Kingdom·274 aircraft tracked·Ranked 6th by emissions among 109 countries·0.2× country averageBelow Average

Subject to UK ETS following EU exit

What's ChangedCompared to prior equivalent period
Emissions
Prior data unavailable
Intensity
Prior data unavailable
New Routes
11
48t CO₂ combined
Dropped Routes
1
Prior period only
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

51t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New11 Jun – 17 Jun 2025
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 11t CO₂ to period total — 15% of period emissions
Aircraft
Medium
New3 Oct – 9 Oct 2025
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 7t CO₂ to period total — 9% of period emissions
Aircraft
Medium
New26 Oct – 12 Nov 2025
Elevated activity period · 5 flights in 17 days vs baseline of 1
Contributed approximately 18t CO₂ to period total — 23% of period emissions
Aircraft
Medium
Historical29 May – 13 Jun 2025
15-day inactive period
13.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical17 Jun – 16 Aug 2025
60-day inactive period
1.2t CO₂ in the 7 days following resumption
Recent Flights
Mar 28, 20260.9t CO₂
RCCM
NaN miles47m
Mar 28, 20262.9t CO₂
NaN miles1h 59m
Mar 28, 20265.4t CO₂
VHHHHong Kong
RJGGNagoya
1,628 miles3h 27m
Mar 16, 20262.3t CO₂
RCSSTaipei City
VHHHHong Kong
518 miles1h 37m
View Details
Mar 16, 20264.6t CO₂
RJAATokyo
RCSSTaipei City
1,340 miles3h 1m
View Details
Mar 1, 20261.8t CO₂
VHHHHong Kong
RCSSTaipei City
518 miles1h 19m
View Details
Jan 1, 20262.3t CO₂
RCSSTaipei City
VMMCNossa Senhora do Carmo
542 miles1h 36m
View Details
Jan 1, 20266.6t CO₂
RJTTTokyo
RCSSTaipei City
1,302 miles4h 12m
View Details
Dec 3, 20250.5t CO₂
RCSSTaipei City
RCLG
83 miles18m
View Details
Dec 2, 20254.9t CO₂
RJTTTokyo
NaN miles3h 10m
View Details
Nov 12, 20255.3t CO₂
RJFFFukuoka
VMMCNossa Senhora do Carmo
1,294 miles3h 25m
View Details
Nov 12, 20252.6t CO₂
RJTTTokyo
RJFFFukuoka
547 miles1h 47m
View Details
Nov 9, 20253.3t CO₂
RJBBOsaka
NaN miles2h 12m
View Details
Nov 1, 20251.8t CO₂
VMMCNossa Senhora do Carmo
NaN miles1h 22m
View Details
Nov 1, 20255.1t CO₂
RJTTTokyo
NaN miles3h 16m
View Details
Oct 23, 20253.3t CO₂
WBKKKota Kinabalu
NaN miles2h 13m
View Details
Oct 9, 20251.8t CO₂
RCSSTaipei City
VMMCNossa Senhora do Carmo
542 miles1h 20m
View Details
Oct 9, 20255.2t CO₂
RJAATokyo
RCSSTaipei City
1,339 miles3h 19m
View Details
Aug 16, 20251.2t CO₂
WMKMMalacca
WSSLSingapore
126 miles57m
View Details
Jun 17, 20252.1t CO₂
VHHHHong Kong
NaN miles1h 32m
View Details
Jun 17, 20254.2t CO₂
RJTTTokyo
NaN miles2h 45m
View Details
Jun 13, 20257.2t CO₂
VHHHHong Kong
RJTTTokyo
1,801 miles4h 32m
View Details
May 29, 20252.1t CO₂
RCDILongtan
VMMCNossa Senhora do Carmo
519 miles1h 30m
View Details
Feb 27, 20250.5t CO₂
WMKMMalacca
WSSLSingapore
126 miles26m
View Details
Feb 27, 20250.7t CO₂
WSSLSingapore
WMAJJendarata
264 miles39m
View Details
Top Airports by Emissions
Tokyo

Tokyo

RJTT

Total CO₂

30.6t

Total Visits

6

Avg CO₂/visit

5.1t

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

Taipei City

RCSS

Total CO₂

25.1t

Total Visits

8

Avg CO₂/visit

3.1t

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

Hong Kong

VHHH

Total CO₂

18.8t

Total Visits

5

Avg CO₂/visit

3.8t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Nossa Senhora do Carmo

Nossa Senhora do Carmo

VMMC

Total CO₂

13.3t

Total Visits

5

Avg CO₂/visit

2.7t

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

Tokyo

RJAA

Total CO₂

9.8t

Total Visits

2

Avg CO₂/visit

4.9t

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

Fukuoka

RJFF

Total CO₂

7.9t

Total Visits

2

Avg CO₂/visit

3.9t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 3
Top Routes by Emissions
Tokyo Taipei City

RJAA to RCSS1,340 miles

Total Flights

2

Avg CO₂/Flight

4.9t

Total Emissions

9.8t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Hong Kong Tokyo

VHHH to RJTT1,802 miles

Total Flights

1

Avg CO₂/Flight

7.2t

Total Emissions

7.2t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Tokyo Taipei City

RJTT to RCSS1,303 miles

Total Flights

1

Avg CO₂/Flight

6.6t

Total Emissions

6.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Hong Kong Nagoya

VHHH to RJGG1,630 miles

Total Flights

1

Avg CO₂/Flight

5.4t

Total Emissions

5.4t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Fukuoka Nossa Senhora do Carmo

RJFF to VMMC1,295 miles

Total Flights

1

Avg CO₂/Flight

5.3t

Total Emissions

5.3t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Taipei City Nossa Senhora do Carmo

RCSS to VMMC542 miles

Total Flights

2

Avg CO₂/Flight

2.0t

Total Emissions

4.1t CO₂

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