SJC
HHR

San JoseHawthorne

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 2026
2 Mar 2026 – 1 Apr 2026·vs 31 Jan 2026 – 2 Mar 2026
Route Impact Summary
Total CO₂
20.1tons
Flights
8flights
Avg CO₂/Flight
1.6tons
CO₂/nm
0.0059t CO₂/nm
Fuel Burned
2Kgallons
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
High
New11 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
N272BG·Gulfstream GV
5.7t CO₂ · avg 2.9t/flight · Last seen 12 Mar 2026
N841AMCharter·Cessna Citation CJ3
2.2t CO₂ · avg 1.1t/flight · Last seen 12 Mar 2026
N636DS·Cessna Citation CJ4
2.1t CO₂ · avg 1.1t/flight · Last seen 19 Mar 2026
N551XJCharter·Bombardier Challenger 300
1.9t CO₂ · avg 1.9t/flight · Last seen 13 Mar 2026
N301JECharter·Bombardier Challenger 300
1.8t CO₂ · avg 1.8t/flight · Last seen 13 Mar 2026

All Recorded Flights on This Route

13 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 30, 2026N309FXEmbraer Phenom 300·0.6t CO₂Below avg27m
Mar 19, 2026N636DSCessna Citation CJ4·1.0t CO₂Below avg52m
Mar 17, 2026N612QSCessna Citation Latitude·1.4t CO₂Typical50m
Mar 17, 2026N250PKCessna Citation V·1.2t CO₂Typical57m
Mar 17, 2026N636DSCessna Citation CJ4·1.1t CO₂Below avg55m
Mar 17, 2026N908QSCessna Citation Latitude·1.4t CO₂Typical51m
Mar 15, 2026N302PEBombardier Challenger 300·1.7t CO₂Typical53m
Mar 13, 2026N551XJBombardier Challenger 300·1.9t CO₂Above avg56m
Mar 13, 2026N301JEBombardier Challenger 300·1.8t CO₂Typical54m
Mar 12, 2026N272BGGulfstream GV·2.9t CO₂Above avg51m
Showing 10 of 13 flights