CarbonSkyIndex
ORD
SAT

Chicago → San Antonio

2h 24m avg · 1,042 miles · 905nm · Recently active route — first recorded March 2026

14.6t 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
14.6tons
Flights
1flights
Avg CO₂/Flight
5.1tons
CO₂/nm
0.0056t CO₂/nm
Fuel Burned
603gallons
14.6 tons CO₂ in selected period
Route activity detected
1 flights in the last 30 days

Route Patterns

Cessna Citation III/VI/VII dominates this route — 67% of all emissions in the selected period

14.6t
Total CO₂
4.9t
Avg CO₂/flight
3
Flights
Operator Profile
Charter
100%3 flights14.6t
Owner
0%0 flights0.0t
Top Aircraft Models
Cessna Citation III/VI/VII14.6t CO₂
3 flights · avg 4.9t/flight · 100%
📍International route·medium-haul route · 905nm

Spikes

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

CO₂ Above Baseline

10t

Signals Detected

2

Highest Severity

High

Emissions
High
New29 Mar 2026
Emissions spike on 29 Mar 2026 — 9.8t CO₂ vs route daily average of 4.8t (103% above)
9.8t CO₂ on 29 Mar 2026 — 103% above route average
Emissions
Medium
New29 Mar 2026
Single flight N622PM on 29 Mar 2026 — 5.1t CO₂, 35% of period total
Single flight: 5.1t CO₂ — 35% of period emissions

Aircraft Flying This Route

Aircraft Flying This Route
N622PMCharter·Cessna Citation III/VI/VII
9.8t CO₂ · avg 4.9t/flight · Last seen 29 Mar 2026
N650WCharter·Cessna Citation III/VI/VII
4.8t CO₂ · avg 4.8t/flight · Last seen 27 Mar 2026

All Recorded Flights on This Route

3 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 29, 2026N622PMCessna Citation III/VI/VII·5.1t CO₂Typical2h 30m→
Mar 29, 2026N622PMCessna Citation III/VI/VII·4.7t CO₂Typical2h 20m→
Mar 27, 2026N650WCessna Citation III/VI/VII·4.8t CO₂Typical2h 23m→