Airports / Kaohsiung International Airport

Kaohsiung International Airport(RCKH)

Kaohsiung (Xiaogang), Taiwan

Last updated: Mar 24, 2026

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Compared to: preceding 12 months · Apr 2024 – Apr 2025
Apr 2025 – Mar 2026·vs Apr 2024 – Apr 2025

Activity Summary

56.6
Tons CO2 Total
1.6
Avg CO2/Flight
35
Flights Total
Emissions Intensity0.01t CO₂/nm
36.7 tons CO2 in selected period

Airport Patterns

Concentrated traffic — RCKH → RCSS accounts for 48% of all departures

37t
Total CO₂
1.6t
Avg CO₂/flight
35
Flights
Operator Profile

Charter/owner classification not available for this airport's flights

Emissions
Prior data unavailable
CO₂ Intensity
Prior data unavailable
Flight Count
Prior data unavailable
New Routes
12
47t CO₂ combined
Dropped Routes
0
New Aircraft
12
12 new tail numbers
Top Destinations
Taipei City14.8t CO₂
11 flights · avg 1.3t/flight
Subang9.9t CO₂
1 flight · avg 9.9t/flight
Huxi3.4t CO₂
6 flights · avg 0.6t/flight
Osaka2.0t CO₂
1 flight · avg 2.0t/flight
Hong Kong1.9t CO₂
1 flight · avg 1.9t/flight

Spikes

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

CO₂ Above Baseline

34t

Signals Detected

3

Highest Severity

High

MediumFeb 6, 2026 – Feb 12, 2026

Elevated activity Feb 6, 2026 – Feb 12, 2026 — 8 flights in 7 days vs baseline of 4

8 flights recorded in a 7-day window, exceeding the airport baseline of 4 flights per week by 112%.

8.9t CO₂

MediumMar 2, 2026 – Mar 8, 2026

Elevated activity Mar 2, 2026 – Mar 8, 2026 — 9 flights in 7 days vs baseline of 4

9 flights recorded in a 7-day window, exceeding the airport baseline of 4 flights per week by 139%.

15.5t CO₂

HighFeb 2, 2026

Single high-emission departure VH-ULJ → WMSA on Feb 2, 2026 — 9.9t CO₂, 92% of day's total

Aircraft VH-ULJ departing to WMSA produced 9.9t CO₂, representing 92% of all airport emissions on Feb 2, 2026.

9.9t CO₂

Route Map

Top Routes by Emissions
Kaohsiung (Xiaogang)Taipei City

RCKH to RCSS · 188 miles

Total Flights

11

Avg CO₂/Flight

1.3t

Total Emissions

14.8t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Kaohsiung (Xiaogang)Subang

RCKH to WMSA · 1,841 miles

Total Flights

1

Avg CO₂/Flight

9.9t

Total Emissions

9.9t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Kaohsiung (Xiaogang)Huxi

RCKH to RCQC · 83 miles

Total Flights

6

Avg CO₂/Flight

0.6t

Total Emissions

3.4t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Kaohsiung (Xiaogang)Osaka

RCKH to RJBB · 1,217 miles

Total Flights

1

Avg CO₂/Flight

2.0t

Total Emissions

2.0t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Kaohsiung (Xiaogang)Hong Kong

RCKH to VHHH · 410 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
Kaohsiung (Xiaogang)Wang'an

RCKH to RCWA · 77 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
Aircraft Using This Airport
View All Aircraft
VH-ULJ·Bombardier Learjet 60
9.9t CO₂ · avg 5.0t/visit · 2 visits · Last seen 2 Feb 2026
N8AK·Bombardier Global 7500
8.0t CO₂ · avg 1.1t/visit · 7 visits · Last seen 20 Mar 2026
N668EMCharter·Gulfstream GIV
4.1t CO₂ · avg 1.4t/visit · 3 visits · Last seen 15 Mar 2026
B-95119Charter·Embraer Phenom 300
4.0t CO₂ · avg 0.5t/visit · 8 visits · Last seen 24 Mar 2026
N689BC·Bombardier Global 7500
3.9t CO₂ · avg 1.3t/visit · 3 visits · Last seen 5 Mar 2026
N99KZCharter·Gulfstream G650
1.9t CO₂ · avg 1.9t/visit · 1 visit · Last seen 19 Jan 2026
N1973Y·Bombardier Global 7500
1.9t CO₂ · avg 1.0t/visit · 2 visits · Last seen 17 Mar 2026
N699FB·Bombardier Global 7500
1.9t CO₂ · avg 1.9t/visit · 1 visit · Last seen 6 Feb 2026
B-16888·Bombardier Challenger 600
1.0t CO₂ · avg 1.0t/visit · 1 visit · Last seen 19 Mar 2026
B-91688Charter·Bombardier Global 6000/6500
0.0t CO₂ · avg 0.0t/visit · 4 visits · Last seen 8 Mar 2026
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Recent Flights

10 total flights recorded

Showing most recent flights — not filtered by viewing period