JA701G
Cessna Citation Longitude
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 increasing vs prior period

Emissions Overview

6.5
Tons CO2 This Month
Below Average0.1× avg for Citation Longitude
10.5
Tons CO2 YTD
Below Average0.0× avg for Citation Longitude
83.2
CO2 Tons Since 2025
Below Average0.1× avg for Citation Longitude
Emissions Intensity0.01t CO₂/nmTypical1.4× avg for Citation Longitude
55.2 tons CO2 in selected period

2026 pace: On track for approximately 42t CO₂ by year end · ↓ 42% vs full year 2025 (73t)

Flight Patterns & Behaviour

Emissions up 95% vs prior period, driven by Tokyo → Nagoya

53t
Period total CO₂
3.8t
Avg per flight
14
Flights
Moderately Concentrated3 routes account for 55% of total emissions
Highest emission route
Tokyo → Nagoya
13.3t CO₂ total · 0.0437t CO₂/nm
Japan·52 aircraft tracked·Ranked 54th by emissions among 109 countries·2.0× country averageAbove Average
What's ChangedCompared to prior equivalent period
Emissions
95%
27t → 53t CO₂
Intensity
3%
0.0213 → 0.0207 t CO₂/nm
New Routes
8
46t CO₂ combined
Dropped Routes
6
Prior period only
Avg per Flight
11%
3.4t → 3.8t
Flight Count
6
8 → 14 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

37t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New3 Apr – 9 Apr 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 5t CO₂ to period total — 9% of period emissions
Aircraft
Medium
New3 Jun – 9 Jun 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
High
New20 Aug – 1 Oct 2025
Elevated activity period · 7 flights in 42 days vs baseline of 2
Contributed approximately 25t CO₂ to period total — 47% of period emissions
Aircraft
Medium
Historical3 Apr – 9 Jun 2025
67-day inactive period
4.1t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical9 Jun – 26 Aug 2025
78-day inactive period
2.0t CO₂ in the 7 days following resumption
Recent Flights
Mar 24, 20261.0t CO₂
ROAHNaha
ROMYMiyako City
176 miles24m
Feb 23, 20265.2t CO₂
RJGGNagoya
ROKJKumejima
838 miles2h 10m
Jan 19, 20264.0t CO₂
RJGGNagoya
RJTD
211 miles1h 44m
Dec 4, 20258.5t CO₂
RJTTTokyo
RJGGNagoya
175 miles3h 26m
View Details
Sep 25, 20256.9t CO₂
RJTTTokyo
RJNNNagoya
162 miles2h 50m
View Details
Sep 23, 20252.7t CO₂
RJTTTokyo
RJTHHachijojima
168 miles1h 14m
View Details
Sep 22, 20255.9t CO₂
RJTTTokyo
RJAFMatsumoto
112 miles2h 27m
View Details
Sep 18, 20254.8t CO₂
RJTTTokyo
RJGGNagoya
175 miles2h 0m
View Details
Sep 17, 20252.6t CO₂
RJTTTokyo
RJAFMatsumoto
112 miles1h 11m
View Details
Aug 28, 20251.0t CO₂
RJTTTokyo
RJTHHachijojima
168 miles24m
View Details
Aug 26, 20251.0t CO₂
RJTTTokyo
NaN miles31m
View Details
Jun 9, 20253.1t CO₂
RJSDSado
RJNGGifu
203 miles1h 22m
View Details
Jun 9, 20251.0t CO₂
RJGGNagoya
NaN miles33m
View Details
Apr 3, 20254.8t CO₂
RJCHHakodate
RJAFMatsumoto
417 miles2h 2m
View Details
Feb 27, 20251.0t CO₂
RJTTTokyo
NaN miles20m
View Details
Feb 26, 20256.3t CO₂
RJTD
RJTTTokyo
37 miles2h 35m
View Details
Feb 26, 20253.6t CO₂
RJTTTokyo
RJTD
37 miles1h 33m
View Details
Feb 21, 20251.0t CO₂
RJTTTokyo
RJANNiijima Village
87 miles18m
View Details
Feb 20, 20257.4t CO₂
RJTTTokyo
RJNYYaizu
98 miles3h 0m
View Details
Jan 22, 20253.5t CO₂
RJCHHakodate
RJAFMatsumoto
417 miles1h 32m
View Details
Jan 8, 20253.3t CO₂
RJCHHakodate
RJBEKobe
578 miles1h 26m
View Details
Jan 7, 20251.0t CO₂
RJOHYonago
RJGGNagoya
206 miles17m
View Details
Top Airports by Emissions
Tokyo

Tokyo

RJTT

Total CO₂

33.4t

Total Visits

8

Avg CO₂/visit

4.2t

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

Nagoya

RJGG

Total CO₂

23.5t

Total Visits

5

Avg CO₂/visit

4.7t

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

Matsumoto

RJAF

Total CO₂

13.3t

Total Visits

3

Avg CO₂/visit

4.4t

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

Nagoya

RJNN

Total CO₂

6.9t

Total Visits

1

Avg CO₂/visit

6.9t

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

Kumejima

ROKJ

Total CO₂

5.2t

Total Visits

1

Avg CO₂/visit

5.2t

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

Hakodate

RJCH

Total CO₂

4.8t

Total Visits

1

Avg CO₂/visit

4.8t

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

RJTT to RJGG175 miles

Total Flights

2

Avg CO₂/Flight

6.6t

Total Emissions

13.3t CO₂

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

RJTT to RJAF112 miles

Total Flights

2

Avg CO₂/Flight

4.2t

Total Emissions

8.5t CO₂

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

RJTT to RJNN162 miles

Total Flights

1

Avg CO₂/Flight

6.9t

Total Emissions

6.9t CO₂

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

RJGG to ROKJ838 miles

Total Flights

1

Avg CO₂/Flight

5.2t

Total Emissions

5.2t CO₂

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

RJCH to RJAF417 miles

Total Flights

1

Avg CO₂/Flight

4.8t

Total Emissions

4.8t CO₂

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

RJGG to RJTD212 miles

Total Flights

1

Avg CO₂/Flight

4.0t

Total Emissions

4t CO₂

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