JA516J
Cessna Citation CJ2
Japan
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

0.5
Tons CO2 This Month
Below Average0.1× avg for Citation CJ2
1.0
Tons CO2 YTD
Below Average0.1× avg for Citation CJ2
2.5
CO2 Tons Since 2025
Below Average0.0× avg for Citation CJ2
Emissions Intensity0.01t CO₂/nmAbove Average2.2× avg for Citation CJ2
2.0 tons CO2 in selected period

2026 pace: On track for approximately 4t CO₂ by year end · ↑ 167% vs full year 2025 (2t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 0.2t CO₂/month

0.2t
CO₂/month
0.5t
Avg per flight
4
Distinct routes
Highly Concentrated3 routes account for 75% of total emissions
Highest emission route
Tokyo → Higashine
0.5t CO₂ total · 0.0031t CO₂/nm
Japan·52 aircraft tracked·Ranked 54th by emissions among 109 countries·0.1× country averageBelow Average
What's ChangedCompared to prior equivalent period
Emissions
Prior data unavailable
Intensity
Prior data unavailable
New Routes
4
2t 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

2t

Signals Detected

4

Highest Severity

Medium

Aircraft
Medium
New24 May – 30 May 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 25% of period emissions
Aircraft
Medium
Historical24 May – 25 Jun 2025
32-day inactive period
0.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical25 Jun 2025 – 13 Feb 2026
233-day inactive period
0.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical13 Feb – 24 Mar 2026
39-day inactive period
0.5t CO₂ in the 7 days following resumption
Recent Flights
Mar 24, 20260.5t CO₂
RJTTTokyo
RJSCHigashine
200 miles33m
Feb 13, 20260.5t CO₂
RJTTTokyo
RJTUUtsunomiya
67 miles21m
Jun 25, 20250.5t CO₂
RJTFChofu
RJTAAyase / Yamato
15 miles8m
May 24, 20250.5t CO₂
RJTTTokyo
RJTLMatsudo
21 miles9m
View Details
Jan 13, 20250.5t CO₂
RJTTTokyo
RJTAAyase / Yamato
20 miles5m
View Details
Top Airports by Emissions
Tokyo

Tokyo

RJTT

Total CO₂

1.6t

Total Visits

3

Avg CO₂/visit

0.5t

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

Higashine

RJSC

Total CO₂

0.5t

Total Visits

1

Avg CO₂/visit

0.5t

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

Utsunomiya

RJTU

Total CO₂

0.5t

Total Visits

1

Avg CO₂/visit

0.5t

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

Chofu

RJTF

Total CO₂

0.5t

Total Visits

1

Avg CO₂/visit

0.5t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Ayase / Yamato

Ayase / Yamato

RJTA

Total CO₂

0.5t

Total Visits

1

Avg CO₂/visit

0.5t

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

Matsudo

RJTL

Total CO₂

0.5t

Total Visits

1

Avg CO₂/visit

0.5t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Top Routes by Emissions
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