CarbonSkyIndex
PHX
SAN

Phoenix → San Diego

0h 51m avg · 305 miles · 265nm · 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
8flights
Avg CO₂/Flight
1.4tons
CO₂/nm
0.0053t CO₂/nm
Fuel Burned
2Kgallons
18.6 tons CO₂ in selected period
Emissions spike detected
Emissions 69% above route average on 5 Mar

Route Patterns

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

18.8t
Total CO₂
1.4t
Avg CO₂/flight
13
Flights
Operator Profile
Charter
100%7 flights10.1t
Owner
0%0 flights0.0t

Charter/owner data available for 54% of flights (6 unclassified)

Top Aircraft Models
Cessna Citation Latitude7.1t CO₂
5 flights · avg 1.4t/flight · 38%
Bombardier Challenger 3005.1t CO₂
3 flights · avg 1.7t/flight · 27%
Dassault Falcon 9004.7t CO₂
3 flights · avg 1.6t/flight · 25%
Bombardier Learjet 311.9t CO₂
2 flights · avg 1.0t/flight · 10%
📍International route·short-haul route · 265nm

Spikes

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

CO₂ Above Baseline

1t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New4 Mar 2026
Emissions spike on 4 Mar 2026 — 1.9t CO₂ vs route daily average of 0.7t (184% above)
1.9t CO₂ on 4 Mar 2026 — 184% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N539CACharter·Dassault Falcon 900
3.2t CO₂ · avg 1.6t/flight · Last seen 11 Mar 2026
N702GWCharter·Bombardier Learjet 31
1.9t CO₂ · avg 1.0t/flight · Last seen 4 Mar 2026
N357VJCharter·Bombardier Challenger 300
1.9t CO₂ · avg 1.9t/flight · Last seen 5 Mar 2026
N770QSCharter·Bombardier Challenger 300
1.6t CO₂ · avg 1.6t/flight · Last seen 5 Mar 2026
N918QSCharter·Cessna Citation Latitude
1.5t CO₂ · avg 1.5t/flight · Last seen 7 Mar 2026

All Recorded Flights on This Route

13 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 30, 2026N982QSCessna Citation Latitude·1.5t CO₂Typical52m→
Mar 30, 2026N795QSBombardier Challenger 300·1.6t CO₂Typical49m→
Mar 22, 2026N606QSCessna Citation Latitude·1.5t CO₂Typical55m→
Mar 20, 2026N532QSCessna Citation Latitude·1.3t CO₂Typical49m→
Mar 17, 2026N250JCDassault Falcon 900·1.5t CO₂Typical49m→
Mar 11, 2026N539CADassault Falcon 900·1.4t CO₂Typical47m→
Mar 9, 2026N641QSCessna Citation Latitude·1.3t CO₂Typical47m→
Mar 9, 2026N539CADassault Falcon 900·1.7t CO₂Typical52m→
Mar 7, 2026N918QSCessna Citation Latitude·1.5t CO₂Typical54m→
Mar 5, 2026N357VJBombardier Challenger 300·1.9t CO₂Above avg56m→
Showing 10 of 13 flights