HHR
SJC
Hawthorne → San Jose
0h 51m avg · 312 miles · 271nm · Recently active route — first recorded March 2026
20.1t CO₂ · Last 30 DaysTypical
Last updated March 31st 2026 at 9:35 AM UTC
Pro
Soon
Viewing period:
Compared to: preceding 30 days · 31 Jan 2026 – 2 Mar 20262 Mar 2026 – 1 Apr 2026·vs 31 Jan 2026 – 2 Mar 2026
Route Impact Summary
Total CO₂
20.1tons
Flights
5flights
Avg CO₂/Flight
1.5tons
CO₂/nm
0.0055t CO₂/nm
Fuel Burned
933gallons
19.9 tons CO₂ in selected period
Emissions spike detected
Emissions 105% above route average on 17 Mar
Route Patterns
Route activity broadly consistent with prior period — averaging 1.5t CO₂ per flight
20.1t
Total CO₂
1.5t
Avg CO₂/flight
13
Flights
Operator Profile
Charter
50%4 flights5.9t
Owner
50%4 flights7.8t
Mixed charter and owner-operated activity
Charter/owner data available for 62% of flights (5 unclassified)
Top Aircraft Models
Gulfstream GV5.7t CO₂
2 flights · avg 2.9t/flight · 28%
Bombardier Challenger 3005.4t CO₂
3 flights · avg 1.8t/flight · 27%
Cessna Citation Latitude2.8t CO₂
2 flights · avg 1.4t/flight · 14%
Cessna Citation CJ32.2t CO₂
2 flights · avg 1.1t/flight · 11%
Cessna Citation CJ42.1t CO₂
2 flights · avg 1.1t/flight · 11%
📍International route·short-haul route · 271nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
12t
Signals Detected
1
Highest Severity
High
Emissions
HighNew11 Mar – 17 Mar 2026
Emissions spike on 11 Mar – 17 Mar 2026 — 11.9t CO₂ vs route average of 6.9t
11.9t CO₂ in 6 days — 1.7× route baseline
Aircraft Flying This Route
Aircraft Flying This Route
5.7t CO₂ · avg 2.9t/flight · Last seen 12 Mar 2026
2.2t CO₂ · avg 1.1t/flight · Last seen 12 Mar 2026
2.1t CO₂ · avg 1.1t/flight · Last seen 19 Mar 2026
1.9t CO₂ · avg 1.9t/flight · Last seen 13 Mar 2026
1.8t CO₂ · avg 1.8t/flight · Last seen 13 Mar 2026