CarbonSkyIndex
SFO
PWM

San Francisco → Portland

5h 37m avg · 2,716 miles · 2360nm · Recently active route — first recorded March 2026

31.6t CO₂ · Last 30 DaysTypical

Last updated March 31st 2026 at 9:35 AM UTC

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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
31.6tons
Flights
1flights
Avg CO₂/Flight
10.9tons
CO₂/nm
0.0046t CO₂/nm
Fuel Burned
1Kgallons
31.5 tons CO₂ in selected period
Route activity detected
1 flights in the last 30 days

Route Patterns

Gulfstream GV dominates this route — 65% of all emissions in the selected period

31.6t
Total CO₂
15.8t
Avg CO₂/flight
2
Flights
Operator Profile
Charter
100%2 flights31.6t
Owner
0%0 flights0.0t
Top Aircraft Models
Gulfstream GV20.6t CO₂
1 flight · avg 20.6t/flight · 65%
Cessna Citation Latitude10.9t CO₂
1 flight · avg 10.9t/flight · 35%
📍International route·long-haul route · 2,360nm

Spikes

Significant deviations from this route's baseline in the selected period.

CO₂ Above Baseline

21t

Signals Detected

1

Highest Severity

High

Emissions
High
New16 Mar 2026
Single flight N988JC on 16 Mar 2026 — 20.6t CO₂, 65% of period total
Single flight: 20.6t CO₂ — 65% of period emissions

Aircraft Flying This Route

Aircraft Flying This Route
N988JCCharter·Gulfstream GV
20.6t CO₂ · avg 20.6t/flight · Last seen 16 Mar 2026
N953QSCharter·Cessna Citation Latitude
10.9t CO₂ · avg 10.9t/flight · Last seen 18 Mar 2026

All Recorded Flights on This Route

2 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 18, 2026N953QSCessna Citation Latitude·10.9t CO₂5h 29m→
Mar 16, 2026N988JCGulfstream GV·20.6t CO₂5h 45m→