HND
SJC
Tokyo → San Jose
9h 48m avg · 5,179 miles · 4500nm · Recently active route — first recorded March 2026
266.1t CO₂ · Last 30 DaysTypical
Last updated March 31st 2026 at 9:35 AM UTC
Pro
Soon
Viewing period:
Compared to: preceding 30 days · 30 Jan 2026 – 1 Mar 20261 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
266.1tons
Flights
3flights
Avg CO₂/Flight
40.1tons
CO₂/nm
0.0089t CO₂/nm
Fuel Burned
13Kgallons
265.9 tons CO₂ in selected period
Emissions spike detected
Emissions 53% above route average on 2 Mar
Route Patterns
Route activity broadly consistent with prior period — averaging 44.3t CO₂ per flight
266.1t
Total CO₂
44.3t
Avg CO₂/flight
6
Flights
Operator Profile
Charter
50%3 flights133.8t
Owner
50%3 flights132.3t
Mixed charter and owner-operated activity
Top Aircraft Models
Gulfstream G650130.2t CO₂
3 flights · avg 43.4t/flight · 49%
Bombardier Global 750084.7t CO₂
2 flights · avg 42.4t/flight · 32%
Bombardier Global Express51.1t CO₂
1 flight · avg 51.1t/flight · 19%
📍Asia Pacific → US West·long-haul route · 4,500nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
56t
Signals Detected
1
Highest Severity
Medium
Emissions
MediumNew2 Mar 2026
Emissions spike on 2 Mar 2026 — 81.1t CO₂ vs route daily average of 25.6t (217% above)
81.1t CO₂ on 2 Mar 2026 — 217% above route average
Aircraft Flying This Route
Aircraft Flying This Route
84.7t CO₂ · avg 42.4t/flight · Last seen 5 Mar 2026
51.1t CO₂ · avg 51.1t/flight · Last seen 7 Mar 2026
49.0t CO₂ · avg 49.0t/flight · Last seen 10 Mar 2026
40.6t CO₂ · avg 40.6t/flight · Last seen 2 Mar 2026
40.6t CO₂ · avg 40.6t/flight · Last seen 2 Mar 2026