SJC
HIO

San JosePortland

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 2026
1 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
Medium
New11 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
N3546·Gulfstream G650
6.1t CO₂ · avg 6.1t/flight · Last seen 11 Mar 2026
N180QSCharter·Bombardier Global 7500
5.8t CO₂ · avg 5.8t/flight · Last seen 12 Mar 2026
N174AACharter·Cessna Citation CJ3
4.5t CO₂ · avg 2.2t/flight · Last seen 21 Mar 2026
N636DS·Cessna Citation CJ4
4.2t CO₂ · avg 2.1t/flight · Last seen 12 Mar 2026
N803ACCharter·Dassault Falcon 50
2.6t CO₂ · avg 2.6t/flight · Last seen 7 Mar 2026

All Recorded Flights on This Route

8 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 26, 2026N968SRCessna Citation V Ultra·2.9t CO₂Typical1h 49m
Mar 21, 2026N174AACessna Citation CJ3·2.0t CO₂Below avg1h 27m
Mar 21, 2026N174AACessna Citation CJ3·2.5t CO₂Below avg1h 46m
Mar 12, 2026N636DSCessna Citation CJ4·2.2t CO₂Below avg1h 33m
Mar 12, 2026N636DSCessna Citation CJ4·2.1t CO₂Below avg1h 30m
Mar 12, 2026N180QSBombardier Global 7500·5.8t CO₂Above avg1h 28m
Mar 11, 2026N3546Gulfstream G650·6.1t CO₂Above avg1h 29m
Mar 7, 2026N803ACDassault Falcon 50·2.6t CO₂Below avg1h 22m