CarbonSkyIndex
STS
TUS

Santa Rosa → Tucson

1h 48m avg · 801 miles · 696nm · Recently active route — first recorded March 2026

8.1t CO₂ · Last 30 DaysTypical

Last updated: N/A

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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
8.1tons
Flights
0flights
Avg CO₂/Flight
0.0tons
CO₂/nm
–t CO₂/nm
Fuel Burned
0gallons
8.0 tons CO₂ in selected period
Route activity detected
0 flights in the last 30 days

Route Patterns

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

8.1t
Total CO₂
4.0t
Avg CO₂/flight
2
Flights
Operator Profile
Charter
100%2 flights8.1t
Owner
0%0 flights0.0t
Top Aircraft Models
Embraer Praetor 5004.1t CO₂
1 flight · avg 4.1t/flight · 51%
Bombardier Challenger 3003.9t CO₂
1 flight · avg 3.9t/flight · 49%
📍International route·medium-haul route · 696nm

Spikes

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

CO₂ Above Baseline

4t

Signals Detected

1

Highest Severity

High

Emissions
High
New17 Mar 2026
Single flight N447FX on 17 Mar 2026 — 4.1t CO₂, 51% of period total
Single flight: 4.1t CO₂ — 51% of period emissions

Aircraft Flying This Route

Aircraft Flying This Route
N447FXCharter·Embraer Praetor 500
4.1t CO₂ · avg 4.1t/flight · Last seen 17 Mar 2026
N791QSCharter·Bombardier Challenger 300
3.9t CO₂ · avg 3.9t/flight · Last seen 20 Mar 2026

All Recorded Flights on This Route

2 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 20, 2026N791QSBombardier Challenger 300·3.9t CO₂1h 44m→
Mar 17, 2026N447FXEmbraer Praetor 500·4.1t CO₂1h 52m→