B-8256
Gulfstream GV
China
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

0.0
Tons CO2 This Month
Below Average0.0× avg for GV
38.5
Tons CO2 YTD
Below Average0.4× avg for GV
72.6
CO2 Tons Since 2025
Below Average0.1× avg for GV
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for GV
60.9 tons CO2 in selected period

2026 pace: On track for approximately 154t CO₂ by year end · ↑ 352% vs full year 2025 (34t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 5.2t CO₂/month

5.2t
CO₂/month
5.7t
Avg per flight
11
Distinct routes
Moderately Concentrated3 routes account for 55% of total emissions
Highest emission route
Hong Kong → Sapporo
14.5t CO₂ total · 0.0078t CO₂/nm
China·110 aircraft tracked·Ranked 28th by emissions among 109 countries·0.7× country averageBelow Average
What's ChangedCompared to prior equivalent period
Emissions
>300%
12t → 62t CO₂
Intensity
56%
0.0099 → 0.0155 t CO₂/nm
New Routes
8
40t CO₂ combined
Dropped Routes
2
Prior period only
Avg per Flight
46%
3.9t → 5.7t
Flight Count
8
3 → 11 flights

Route and airport counts may include data processing artefacts.

Spikes

Significant deviations from this aircraft's baseline in the selected period.

CO₂ Above Baseline

55t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New3 Apr – 24 Apr 2025
Elevated activity period · 2 flights in 21 days vs baseline of 1
Contributed approximately 10t CO₂ to period total — 16% of period emissions
Aircraft
High
New12 Jan – 22 Feb 2026
Elevated activity period · 6 flights in 41 days vs baseline of 1
Contributed approximately 31t CO₂ to period total — 49% of period emissions
Aircraft
Medium
Historical9 Apr – 24 Apr 2025
15-day inactive period
10.4t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical24 Apr – 2 Oct 2025
161-day inactive period
1.9t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical2 Oct 2025 – 18 Jan 2026
108-day inactive period
1.9t CO₂ in the 7 days following resumption
Recent Flights
Feb 23, 20269.5t CO₂
RKSISeoul/Incheon
NaN miles2h 41m
Feb 16, 20263.5t CO₂
RJSHHachinohe
RJTTTokyo
357 miles1h 2m
Feb 16, 202614.5t CO₂
VHHHHong Kong
RJCCSapporo
2,128 miles4h 3m
Feb 15, 20261.9t CO₂
ZGSZShenzhen
VHHHHong Kong
24 miles20m
View Details
Jan 27, 20267.1t CO₂
RJNFFukui
ZSWHWeihai
778 miles2h 2m
View Details
Jan 27, 20261.9t CO₂
RJTTTokyo
RJTD
37 miles20m
View Details
Jan 18, 20261.9t CO₂
PHIKHonolulu
PHUPHawi
152 miles18m
View Details
Oct 2, 20251.9t CO₂
RJTTTokyo
NaN miles35m
View Details
Apr 24, 202510.4t CO₂
BIKFKeflavik
NaN miles2h 56m
View Details
Apr 9, 20256.4t CO₂
RJTTTokyo
RKSISeoul/Incheon
751 miles1h 50m
View Details
Apr 3, 20253.3t CO₂
RJTTTokyo
RJOAHiroshima
396 miles58m
View Details
Mar 13, 20255.7t CO₂
LIRARome
LFPBParis
697 miles1h 38m
View Details
Feb 14, 20254.1t CO₂
LTBABakırköy, Istanbul
LTCEErzurum
652 miles1h 11m
View Details
Jan 20, 20251.9t CO₂
ZBAABeijing
NaN miles22m
View Details
Top Airports by Emissions
Tokyo

Tokyo

RJTT

Total CO₂

17.0t

Total Visits

5

Avg CO₂/visit

3.4t

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

Hong Kong

VHHH

Total CO₂

16.4t

Total Visits

2

Avg CO₂/visit

8.2t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Seoul/Incheon

Seoul/Incheon

RKSI

Total CO₂

15.9t

Total Visits

2

Avg CO₂/visit

7.9t

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

Sapporo

RJCC

Total CO₂

14.5t

Total Visits

1

Avg CO₂/visit

14.5t

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

Keflavik

BIKF

Total CO₂

10.4t

Total Visits

1

Avg CO₂/visit

10.4t

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

Fukui

RJNF

Total CO₂

7.1t

Total Visits

1

Avg CO₂/visit

7.1t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 3
Top Routes by Emissions
Hong Kong Sapporo

VHHH to RJCC2,130 miles

Total Flights

1

Avg CO₂/Flight

14.5t

Total Emissions

14.5t CO₂

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

RJNF to ZSWH778 miles

Total Flights

1

Avg CO₂/Flight

7.1t

Total Emissions

7.1t CO₂

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

RJTT to RKSI751 miles

Total Flights

1

Avg CO₂/Flight

6.4t

Total Emissions

6.4t CO₂

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

RJSH to RJTT358 miles

Total Flights

1

Avg CO₂/Flight

3.5t

Total Emissions

3.5t CO₂

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

RJTT to RJOA396 miles

Total Flights

1

Avg CO₂/Flight

3.3t

Total Emissions

3.3t CO₂

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

ZGSZ to VHHH24 miles

Total Flights

1

Avg CO₂/Flight

1.9t

Total Emissions

1.9t CO₂

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