CarbonSkyIndex
PDX
CLD

Portland → Carlsbad

2h 5m avg · 906 miles · 787nm · Recently active route — first recorded March 2026

18.8t 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
18.8tons
Flights
2flights
Avg CO₂/Flight
4.8tons
CO₂/nm
0.0061t CO₂/nm
Fuel Burned
1Kgallons
18.8 tons CO₂ in selected period
Route activity detected
2 flights in the last 30 days

Route Patterns

Predominantly charter activity — 100% of flights on this route are charter-operated

18.8t
Total CO₂
4.7t
Avg CO₂/flight
4
Flights
Operator Profile
Charter
100%4 flights18.8t
Owner
0%0 flights0.0t
Top Aircraft Models
Hawker 750/8509.4t CO₂
2 flights · avg 4.7t/flight · 50%
Bombardier Challenger 3004.9t CO₂
1 flight · avg 4.9t/flight · 26%
Bombardier Challenger 6004.5t CO₂
1 flight · avg 4.5t/flight · 24%
📍International route·medium-haul route · 787nm

Spikes

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

CO₂ Above Baseline

8t

Signals Detected

1

Highest Severity

High

Emissions
High
New17 Mar 2026
Emissions spike on 17 Mar 2026 — 9.4t CO₂ vs route daily average of 1.3t (603% above)
9.4t CO₂ on 17 Mar 2026 — 603% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N806MCCharter·Hawker 750/850
9.4t CO₂ · avg 4.7t/flight · Last seen 17 Mar 2026
N791QSCharter·Bombardier Challenger 300
4.9t CO₂ · avg 4.9t/flight · Last seen 20 Mar 2026
N260QSCharter·Bombardier Challenger 600
4.5t CO₂ · avg 4.5t/flight · Last seen 25 Mar 2026

All Recorded Flights on This Route

4 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 25, 2026N260QSBombardier Challenger 600·4.5t CO₂Typical1h 56m→
Mar 20, 2026N791QSBombardier Challenger 300·4.9t CO₂Typical2h 6m→
Mar 17, 2026N806MCHawker 750/850·4.7t CO₂Typical2h 8m→
Mar 17, 2026N806MCHawker 750/850·4.7t CO₂Typical2h 9m→