SJC
HIO
San Jose → Portland
1h 33m avg · 568 miles · 494nm · Recently active route — first recorded March 2026
26.2t 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
26.2tons
Flights
5flights
Avg CO₂/Flight
3.5tons
CO₂/nm
0.0071t CO₂/nm
Fuel Burned
2Kgallons
26.2 tons CO₂ in selected period
Emissions spike detected
Emissions 93% above route average on 12 Mar
Route Patterns
Route activity broadly consistent with prior period — averaging 3.3t CO₂ per flight
26.2t
Total CO₂
3.3t
Avg CO₂/flight
8
Flights
Operator Profile
Charter
57%4 flights12.9t
Owner
43%3 flights10.3t
Mixed charter and owner-operated activity
Charter/owner data available for 88% of flights (1 unclassified)
Top Aircraft Models
Gulfstream G6506.1t CO₂
1 flight · avg 6.1t/flight · 23%
Bombardier Global 75005.8t CO₂
1 flight · avg 5.8t/flight · 22%
Cessna Citation CJ34.5t CO₂
2 flights · avg 2.2t/flight · 17%
Cessna Citation CJ44.2t CO₂
2 flights · avg 2.1t/flight · 16%
Cessna Citation V Ultra2.9t CO₂
1 flight · avg 2.9t/flight · 11%
📍International route·short-haul route · 494nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
5t
Signals Detected
1
Highest Severity
Medium
Emissions
MediumNew11 Mar 2026
Emissions spike on 11 Mar 2026 — 6.1t CO₂ vs route daily average of 1.1t (443% above)
6.1t CO₂ on 11 Mar 2026 — 443% above route average
Aircraft Flying This Route
Aircraft Flying This Route
6.1t CO₂ · avg 6.1t/flight · Last seen 11 Mar 2026
5.8t CO₂ · avg 5.8t/flight · Last seen 12 Mar 2026
4.5t CO₂ · avg 2.2t/flight · Last seen 21 Mar 2026
4.2t CO₂ · avg 2.1t/flight · Last seen 12 Mar 2026
2.6t CO₂ · avg 2.6t/flight · Last seen 7 Mar 2026