CarbonSkyIndex
STS
SLC

Santa Rosa → Salt Lake City

1h 19m avg · 597 miles · 519nm · Recently active route — first recorded March 2026

13.7t CO₂ · Last 30 DaysTypical

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

Pro
Soon
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
13.7tons
Flights
3flights
Avg CO₂/Flight
2.6tons
CO₂/nm
0.0050t CO₂/nm
Fuel Burned
929gallons
13.8 tons CO₂ in selected period
Route activity detected
3 flights in the last 30 days

Route Patterns

Route activity broadly consistent with prior period — averaging 3.4t CO₂ per flight

13.7t
Total CO₂
3.4t
Avg CO₂/flight
4
Flights
Operator Profile
Charter
50%2 flights4.4t
Owner
50%2 flights9.3t

Mixed charter and owner-operated activity

Top Aircraft Models
Gulfstream GIV5.1t CO₂
1 flight · avg 5.1t/flight · 37%
Gulfstream GV4.3t CO₂
1 flight · avg 4.3t/flight · 31%
Cessna Citation Latitude2.8t CO₂
1 flight · avg 2.8t/flight · 20%
Embraer Phenom 3001.6t CO₂
1 flight · avg 1.6t/flight · 11%
📍International route·medium-haul route · 519nm

Spikes

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

CO₂ Above Baseline

10t

Signals Detected

3

Highest Severity

Medium

Emissions
Medium
New6 Mar 2026
Emissions spike on 6 Mar 2026 — 4.3t CO₂ vs route daily average of 0.5t (756% above)
4.3t CO₂ on 6 Mar 2026 — 756% above route average
Emissions
Medium
New26 Mar 2026
Single flight N344AA on 26 Mar 2026 — 5.1t CO₂, 37% of period total
Single flight: 5.1t CO₂ — 37% of period emissions
Activity
Medium
Historical6 Mar – 20 Mar 2026
14-day gap in route activity ending 20 Mar 2026 — resumed with N471QS
Resumption flight: 1.6t CO₂

Aircraft Flying This Route

Aircraft Flying This Route
N344AA·Gulfstream GIV
5.1t CO₂ · avg 5.1t/flight · Last seen 26 Mar 2026
N620JH·Gulfstream GV
4.3t CO₂ · avg 4.3t/flight · Last seen 6 Mar 2026
N518KBCharter·Cessna Citation Latitude
2.8t CO₂ · avg 2.8t/flight · Last seen 20 Mar 2026
N471QSCharter·Embraer Phenom 300
1.6t CO₂ · avg 1.6t/flight · Last seen 20 Mar 2026

All Recorded Flights on This Route

4 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 26, 2026N344AAGulfstream GIV·5.1t CO₂Above avg1h 17m→
Mar 20, 2026N518KBCessna Citation Latitude·2.8t CO₂Typical1h 32m→
Mar 20, 2026N471QSEmbraer Phenom 300·1.6t CO₂Below avg1h 14m→
Mar 6, 2026N620JHGulfstream GV·4.3t CO₂Above avg1h 14m→