T7-280
Gulfstream G280
San Marino
HKG (Hong Kong International Airport, Hong Kong)

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Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025
May 2025 – Apr 2026·vs May 2024 – May 2025· Emissions decreasing vs prior period

Emissions Overview

12.0
Tons CO2 This Month
Below Average0.5× avg for G280
28.7
Tons CO2 YTD
Below Average0.4× avg for G280
89.6
CO2 Tons Since 2025
Below Average0.3× avg for G280
Emissions Intensity0.01t CO₂/nmBelow Average0.4× avg for G280
36.3 tons CO2 in selected period

2026 pace: On track for approximately 86t CO₂ by year end · ↑ 41% vs full year 2025 (61t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 3.2t CO₂/month

3.2t
CO₂/month
5.1t
Avg per flight
7
Distinct routes
Highly Concentrated3 routes account for 73% of total emissions
Highest emission route
Dubai → Mai Son
14.5t CO₂ total · 0.0054t CO₂/nm
San Marino·309 aircraft tracked·Ranked 8th by emissions among 109 countries·0.3× country averageBelow Average
What's ChangedCompared to prior equivalent period
Emissions
30%
51t → 35t CO₂
Intensity
62%
0.0166 → 0.0064 t CO₂/nm
New Routes
7
35t CO₂ combined
Dropped Routes
2
Prior period only
Avg per Flight
40%
8.5t → 5.1t
Flight Count
1
6 → 7 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

45t

Signals Detected

5

Highest Severity

High

Emissions
High
New15 Jan 2026 · Dubai → Mai Son
Highest single-flight emission event (Dubai → Mai Son)
Single flight: 14.5t CO₂ — 41% of period emissions
Aircraft
Medium
New26 Dec 2025 – 1 Jan 2026
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 7t CO₂ to period total — 20% of period emissions
Aircraft
High
New28 Feb – 6 Mar 2026
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 11t CO₂ to period total — 32% of period emissions
Aircraft
Medium
Historical15 Jan – 6 Mar 2026
49-day inactive period
11.4t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical6 Mar – 25 Mar 2026
19-day inactive period
1.0t CO₂ in the 7 days following resumption
Recent Flights
Mar 25, 20261.0t CO₂
VHHHHong Kong
VMMCNossa Senhora do Carmo
24 miles25m
Mar 6, 20264.9t CO₂
VTUQChaloem Phra Kiat
VHHHHong Kong
914 miles1h 58m
Mar 6, 20266.5t CO₂
VHHHHong Kong
VTBDBangkok
1,049 miles2h 34m
Jan 15, 202614.5t CO₂
OMDWDubai
VVNSMai Son
3,099 miles5h 27m
View Details
Jan 4, 20261.6t CO₂
LFPBParis
EGGWLondon
236 miles48m
View Details
Dec 30, 20252.1t CO₂
LSZHZurich
LFPBParis
300 miles58m
View Details
Dec 26, 20254.9t CO₂
LEMDMadrid
LSZHZurich
769 miles1h 59m
View Details
Mar 22, 20254.2t CO₂
RPUGLingayen
NaN miles1h 43m
View Details
Mar 21, 202510.6t CO₂
NZAAAuckland
NaN miles4h 3m
View Details
Mar 18, 20256.2t CO₂
YSSYSydney
NaN miles2h 28m
View Details
Mar 18, 202510.0t CO₂
YPDNDarwin
YSSYSydney
1,959 miles3h 49m
View Details
Jan 20, 20258.8t CO₂
WMSASubang
VHHHHong Kong
1,563 miles3h 25m
View Details
Jan 18, 202511.1t CO₂
RJSRKitaakita
NaN miles4h 13m
View Details
Top Airports by Emissions
Dubai

Dubai

OMDW

Total CO₂

14.5t

Total Visits

1

Avg CO₂/visit

14.5t

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

Mai Son

VVNS

Total CO₂

14.5t

Total Visits

1

Avg CO₂/visit

14.5t

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

Hong Kong

VHHH

Total CO₂

12.4t

Total Visits

3

Avg CO₂/visit

4.1t

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

Zurich

LSZH

Total CO₂

7.0t

Total Visits

2

Avg CO₂/visit

3.5t

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

Bangkok

VTBD

Total CO₂

6.5t

Total Visits

1

Avg CO₂/visit

6.5t

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

Madrid

LEMD

Total CO₂

4.9t

Total Visits

1

Avg CO₂/visit

4.9t

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

OMDW to VVNS3,101 miles

Total Flights

1

Avg CO₂/Flight

14.5t

Total Emissions

14.5t CO₂

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

VHHH to VTBD1,049 miles

Total Flights

1

Avg CO₂/Flight

6.5t

Total Emissions

6.5t CO₂

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

LEMD to LSZH770 miles

Total Flights

1

Avg CO₂/Flight

4.9t

Total Emissions

4.9t CO₂

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

VTUQ to VHHH915 miles

Total Flights

1

Avg CO₂/Flight

4.9t

Total Emissions

4.9t CO₂

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

LSZH to LFPB300 miles

Total Flights

1

Avg CO₂/Flight

2.1t

Total Emissions

2.1t CO₂

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

LFPB to EGGW236 miles

Total Flights

1

Avg CO₂/Flight

1.6t

Total Emissions

1.6t CO₂

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