JA150F
Honda HondaJet HA-420
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

0.0
Tons CO2 This Month
Below Average0.0× avg for HondaJet HA-420
1.7
Tons CO2 YTD
Above Average1.9× avg for HondaJet HA-420
11.3
CO2 Tons Since 2025
Above Average2.6× avg for HondaJet HA-420
Emissions Intensity0.01t CO₂/nmAbove Average13.8× avg for HondaJet HA-420
11.3 tons CO2 in selected period

2026 pace: On track for approximately 7t CO₂ by year end · ↓ 29% vs full year 2025 (10t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 1.4t CO₂/month

1.4t
CO₂/month
0.8t
Avg per flight
15
Distinct routes
Moderately Concentrated3 routes account for 44% of total emissions
Highest emission route
Tokyo → UNK
2.9t CO₂ total
Japan·52 aircraft tracked·Ranked 54th by emissions among 109 countries·0.3× country averageBelow Average
What's ChangedCompared to prior equivalent period
Emissions
Prior data unavailable
Intensity
Prior data unavailable
New Routes
10
10t 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

11t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New22 May – 23 Jun 2025
Elevated activity period · 4 flights in 32 days vs baseline of 2
Contributed approximately 3t CO₂ to period total — 19% of period emissions
Aircraft
Medium
New7 Jul – 20 Jul 2025
Elevated activity period · 2 flights in 13 days vs baseline of 1
Contributed approximately 1t CO₂ to period total — 8% of period emissions
Aircraft
Medium
New11 Aug – 31 Aug 2025
Elevated activity period · 5 flights in 20 days vs baseline of 1
Contributed approximately 3t CO₂ to period total — 21% of period emissions
Aircraft
Medium
Historical23 May – 16 Jun 2025
24-day inactive period
1.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical18 Jun – 13 Jul 2025
25-day inactive period
1.3t CO₂ in the 7 days following resumption
Recent Flights
Mar 29, 20260.5t CO₂
RKSSSeoul
RKSISeoul/Incheon
21 miles24m
Mar 29, 20261.5t CO₂
RJBEKobe
RKSSSeoul
512 miles1h 41m
Mar 28, 20260.9t CO₂
RJFKKagoshima
RJBEKobe
325 miles58m
Feb 27, 20261.2t CO₂
RJBEKobe
NaN miles1h 21m
View Details
Feb 27, 20260.5t CO₂
RJCHHakodate
RJCCSapporo
83 miles17m
View Details
Feb 24, 20261.7t CO₂
RJCHHakodate
RJBEKobe
578 miles1h 52m
View Details
Dec 12, 20250.5t CO₂
RJTTTokyo
RJSFSukagawa
121 miles31m
View Details
Oct 27, 20250.5t CO₂
RJTTTokyo
RJTD
37 miles22m
View Details
Oct 22, 20251.0t CO₂
RJTTTokyo
NaN miles1h 9m
View Details
Aug 29, 20250.9t CO₂
RJTTTokyo
NaN miles1h 1m
View Details
Aug 28, 20250.6t CO₂
RJTTTokyo
RJSCHigashine
200 miles39m
View Details
Aug 24, 20250.5t CO₂
RJTTTokyo
RJSNNiigata
170 miles33m
View Details
Aug 17, 20250.9t CO₂
RJAATokyo
NaN miles57m
View Details
Aug 17, 20250.5t CO₂
RKSSSeoul
NaN miles36m
View Details
Jul 17, 20250.6t CO₂
RJTTTokyo
RJSIHanamaki
278 miles42m
View Details
Jul 13, 20250.7t CO₂
RJTTTokyo
RJSIHanamaki
278 miles45m
View Details
Jun 18, 20251.0t CO₂
RJTTTokyo
NaN miles1h 4m
View Details
Jun 16, 20250.6t CO₂
RJTTTokyo
RJSIHanamaki
278 miles42m
View Details
May 23, 20250.6t CO₂
RJTTTokyo
RJSIHanamaki
278 miles39m
View Details
May 22, 20251.0t CO₂
RJTTTokyo
NaN miles1h 5m
View Details
Top Airports by Emissions
Tokyo

Tokyo

RJTT

Total CO₂

8.6t

Total Visits

12

Avg CO₂/visit

0.7t

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

Kobe

RJBE

Total CO₂

5.2t

Total Visits

4

Avg CO₂/visit

1.3t

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

Seoul

RKSS

Total CO₂

2.6t

Total Visits

3

Avg CO₂/visit

0.9t

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

Hanamaki

RJSI

Total CO₂

2.6t

Total Visits

4

Avg CO₂/visit

0.6t

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

Hakodate

RJCH

Total CO₂

2.2t

Total Visits

2

Avg CO₂/visit

1.1t

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

Kagoshima

RJFK

Total CO₂

0.9t

Total Visits

1

Avg CO₂/visit

0.9t

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

RJTT to RJSI278 miles

Total Flights

4

Avg CO₂/Flight

0.6t

Total Emissions

2.6t CO₂

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

RJCH to RJBE579 miles

Total Flights

1

Avg CO₂/Flight

1.7t

Total Emissions

1.7t CO₂

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

RJBE to RKSS512 miles

Total Flights

1

Avg CO₂/Flight

1.5t

Total Emissions

1.5t CO₂

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

RJFK to RJBE326 miles

Total Flights

1

Avg CO₂/Flight

0.9t

Total Emissions

0.9t CO₂

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

RJTT to RJSC200 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
Seoul Seoul/Incheon

RKSS to RKSI21 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