CarbonSkyIndex
HND
ICN

Tokyo → Seoul/Incheon

1h 50m avg · 751 miles · 653nm · Recently active route — first recorded March 2026

30.3t CO₂ · Last 30 DaysTypical

Last updated March 31st 2026 at 9:35 AM UTC

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Viewing period:
Compared to: preceding 30 days · 30 Jan 2026 – 1 Mar 2026
1 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
30.3tons
Flights
3flights
Avg CO₂/Flight
8.4tons
CO₂/nm
0.0129t CO₂/nm
Fuel Burned
3Kgallons
30.2 tons CO₂ in selected period
Route activity detected
3 flights in the last 30 days

Route Patterns

Predominantly charter activity — 75% of flights on this route are charter-operated

30.3t
Total CO₂
7.6t
Avg CO₂/flight
4
Flights
Operator Profile
Charter
75%3 flights21.5t
Owner
25%1 flight8.8t
Top Aircraft Models
Bombardier Global 6000/650024.0t CO₂
3 flights · avg 8.0t/flight · 79%
Bombardier Global 75006.2t CO₂
1 flight · avg 6.2t/flight · 21%
📍International route·medium-haul route · 653nm

Spikes

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

CO₂ Above Baseline

7t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New1 Mar 2026
Emissions spike on 1 Mar 2026 — 8.3t CO₂ vs route daily average of 1.0t (702% above)
8.3t CO₂ on 1 Mar 2026 — 702% above route average

Aircraft Flying This Route

Aircraft Flying This Route
HL8230Charter·Bombardier Global 6000/6500
15.3t CO₂ · avg 7.6t/flight · Last seen 4 Mar 2026
N519CP·Bombardier Global 6000/6500
8.8t CO₂ · avg 8.8t/flight · Last seen 15 Mar 2026
9H-VINCharter·Bombardier Global 7500
6.2t CO₂ · avg 6.2t/flight · Last seen 23 Mar 2026

All Recorded Flights on This Route

4 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 23, 20269H-VINBombardier Global 7500·6.2t CO₂Typical1h 33m→
Mar 15, 2026N519CPBombardier Global 6000/6500·8.8t CO₂Typical2h 5m→
Mar 4, 2026HL8230Bombardier Global 6000/6500·6.9t CO₂Typical1h 41m→
Mar 1, 2026HL8230Bombardier Global 6000/6500·8.3t CO₂Typical1h 59m→