CarbonSkyIndex
STL
SCF

St Louis → Scottsdale

2h 44m avg · 1,249 miles · 1085nm · Recently active route — first recorded March 2026

124.1t 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
124.1tons
Flights
10flights
Avg CO₂/Flight
7.1tons
CO₂/nm
0.0065t CO₂/nm
Fuel Burned
8Kgallons
127.8 tons CO₂ in selected period
Emissions spike detected
Emissions 137% above route average on 1 Mar

Route Patterns

Predominantly charter activity — 71% of flights on this route are charter-operated

124.1t
Total CO₂
6.5t
Avg CO₂/flight
19
Flights
Operator Profile
Charter
71%5 flights28.4t
Owner
29%2 flights14.5t

Charter/owner data available for 37% of flights (12 unclassified)

Top Aircraft Models
Embraer Praetor 50018.9t CO₂
3 flights · avg 6.3t/flight · 15%
Dassault Falcon 90014.5t CO₂
2 flights · avg 7.3t/flight · 12%
Cessna Citation Sovereign12.6t CO₂
2 flights · avg 6.3t/flight · 10%
Bombardier Global 6000/650011.5t CO₂
1 flight · avg 11.5t/flight · 9%
Bombardier Challenger 30011.4t CO₂
2 flights · avg 5.7t/flight · 9%
📍International route·medium-haul route · 1,085nm

Spikes

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

CO₂ Above Baseline

14t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New1 Mar 2026
Emissions spike on 1 Mar 2026 — 18.0t CO₂ vs route daily average of 3.8t (374% above)
18.0t CO₂ on 1 Mar 2026 — 374% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N95BD·Dassault Falcon 900
14.5t CO₂ · avg 7.3t/flight · Last seen 25 Mar 2026
N259CACharter·Cessna Citation Sovereign
12.6t CO₂ · avg 6.3t/flight · Last seen 2 Mar 2026
N60LVCharter·Bombardier Learjet 60
10.2t CO₂ · avg 5.1t/flight · Last seen 6 Mar 2026
N808QSCharter·Cessna Citation Longitude
5.7t CO₂ · avg 5.7t/flight · Last seen 1 Mar 2026
N380FXCharter·Embraer Phenom 300
3.7t CO₂ · avg 3.7t/flight · Last seen 1 Mar 2026

Recent Flights

20 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 30, 2026N442QSEmbraer Phenom 300·4.7t CO₂Below avg3h 16m→
Mar 25, 2026N95BDDassault Falcon 900·7.7t CO₂Typical2h 54m→
Mar 24, 2026N95BDDassault Falcon 900·6.8t CO₂Typical2h 35m→
Mar 22, 2026N902QSCessna Citation Latitude·4.9t CO₂Below avg2h 32m→
Mar 19, 2026N516FXBombardier Challenger 350·7.9t CO₂Above avg2h 43m→
Mar 15, 2026N549QSCessna Citation Latitude·6.2t CO₂Typical3h 10m→
Mar 14, 2026N656QSCessna Citation XLS·6.3t CO₂Typical3h 24m→
Mar 12, 2026N563FXBombardier Challenger 300·5.9t CO₂Typical2h 29m→
Mar 10, 2026N430FXEmbraer Praetor 500·6.9t CO₂Typical3h 1m→
Mar 8, 2026N96FXBombardier Global 6000/6500·11.5t CO₂Above avg2h 41m→
Showing 10 of 20 flights