CarbonSkyIndex
SNA
STS

Santa Ana → Santa Rosa

1h 10m avg · 433 miles · 376nm · Recently active route — first recorded March 2026

26.4t 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 · 30 Jan 2026 – 1 Mar 2026
1 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
26.4tons
Flights
6flights
Avg CO₂/Flight
2.2tons
CO₂/nm
0.0058t CO₂/nm
Fuel Burned
2Kgallons
26.4 tons CO₂ in selected period
Emissions spike detected
Emissions 82% above route average on 8 Mar

Route Patterns

Route activity broadly consistent with prior period — averaging 1.9t CO₂ per flight

26.4t
Total CO₂
1.9t
Avg CO₂/flight
14
Flights
Operator Profile
Charter
50%3 flights5.9t
Owner
50%3 flights5.0t

Mixed charter and owner-operated activity

Charter/owner data available for 43% of flights (8 unclassified)

Top Aircraft Models
Bombardier Challenger 3007.5t CO₂
3 flights · avg 2.5t/flight · 28%
Gulfstream GV4.0t CO₂
1 flight · avg 4.0t/flight · 15%
Cessna Citation V3.5t CO₂
2 flights · avg 1.8t/flight · 13%
Embraer Praetor 5002.4t CO₂
1 flight · avg 2.4t/flight · 9%
Cessna Citation Latitude1.9t CO₂
1 flight · avg 1.9t/flight · 7%
📍International route·short-haul route · 376nm

Spikes

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

CO₂ Above Baseline

12t

Signals Detected

1

Highest Severity

High

Emissions
High
New5 Mar – 11 Mar 2026
Emissions spike on 5 Mar – 11 Mar 2026 — 12.3t CO₂ vs route average of 6.9t
12.3t CO₂ in 6 days — 1.8× route baseline

Aircraft Flying This Route

Aircraft Flying This Route
N233JK·Cessna Citation V
3.5t CO₂ · avg 1.8t/flight · Last seen 15 Mar 2026
N564FXCharter·Bombardier Challenger 300
2.6t CO₂ · avg 2.6t/flight · Last seen 5 Mar 2026
N318FXCharter·Embraer Praetor 500
2.4t CO₂ · avg 2.4t/flight · Last seen 8 Mar 2026
N626JC·Bombardier Learjet 45
1.5t CO₂ · avg 1.5t/flight · Last seen 8 Mar 2026
N487QSCharter·Embraer Phenom 300
0.9t CO₂ · avg 0.9t/flight · Last seen 2 Mar 2026

All Recorded Flights on This Route

14 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 29, 2026N510KACessna Citation Mustang·1.0t CO₂Below avg1h 26m→
Mar 28, 2026N755QSBombardier Challenger 300·2.3t CO₂Above avg1h 7m→
Mar 22, 2026N872RABeechcraft BeechJet 400·–1h 10m→
Mar 20, 2026N294PWCessna Citation CJ3·1.8t CO₂Typical1h 22m→
Mar 18, 2026N615QSCessna Citation Latitude·1.9t CO₂Typical1h 5m→
Mar 15, 2026N652SJCessna Citation V Ultra·1.7t CO₂Typical1h 11m→
Mar 15, 2026N233JKCessna Citation V·1.9t CO₂Typical1h 18m→
Mar 11, 2026N233JKCessna Citation V·1.7t CO₂Typical1h 11m→
Mar 10, 2026N30SNGulfstream GV·4.0t CO₂Above avg1h 10m→
Mar 9, 2026N562FXBombardier Challenger 300·2.6t CO₂Above avg1h 13m→
Showing 10 of 14 flights