CarbonSkyIndex
SUA
MDW

Stuart → Chicago

2h 25m avg · 1,095 miles · 952nm · Recently active route — first recorded March 2026

99.7t CO₂ · Last 30 DaysTypical

Last updated April 1st 2026 at 1:03 PM 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
99.7tons
Flights
12flights
Avg CO₂/Flight
5.9tons
CO₂/nm
0.0062t CO₂/nm
Fuel Burned
8Kgallons
99.6 tons CO₂ in selected period
Emissions spike detected
Emissions 177% above route average on 29 Mar

Route Patterns

Route activity broadly consistent with prior period — averaging 5.0t CO₂ per flight

99.7t
Total CO₂
5.0t
Avg CO₂/flight
20
Flights
Operator Profile
Charter
57%4 flights20.8t
Owner
43%3 flights12.2t

Mixed charter and owner-operated activity

Charter/owner data available for 35% of flights (13 unclassified)

Top Aircraft Models
Hawker 750/85016.9t CO₂
3 flights · avg 5.6t/flight · 17%
Cessna Citation XLS16.5t CO₂
4 flights · avg 4.1t/flight · 17%
Cessna Citation Latitude13.1t CO₂
3 flights · avg 4.4t/flight · 13%
Embraer Praetor 50011.9t CO₂
2 flights · avg 5.9t/flight · 12%
Embraer Phenom 30010.9t CO₂
3 flights · avg 3.6t/flight · 11%
📍International route·medium-haul route · 952nm

Spikes

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

CO₂ Above Baseline

13t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New9 Mar 2026
Emissions spike on 9 Mar 2026 — 16.3t CO₂ vs route daily average of 3.6t (350% above)
16.3t CO₂ on 9 Mar 2026 — 350% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N18GUCharter·Hawker 750/850
10.3t CO₂ · avg 5.2t/flight · Last seen 25 Mar 2026
N561PG·Cessna Citation XLS
6.4t CO₂ · avg 3.2t/flight · Last seen 6 Mar 2026
N510FXCharter·Bombardier Challenger 300
5.9t CO₂ · avg 5.9t/flight · Last seen 9 Mar 2026
N159NS·Embraer Praetor 500
5.8t CO₂ · avg 5.8t/flight · Last seen 9 Mar 2026
N601QSCharter·Cessna Citation Latitude
4.6t CO₂ · avg 4.6t/flight · Last seen 9 Mar 2026

Recent Flights

20 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 30, 2026N502QSCessna Citation Latitude·3.3t CO₂Below avg1h 46m→
Mar 29, 2026N263QSBombardier Challenger 600·6.4t CO₂Above avg2h 41m→
Mar 29, 2026N482QSEmbraer Phenom 300·3.3t CO₂Below avg2h 20m→
Mar 29, 2026N420FXEmbraer Praetor 500·6.0t CO₂Above avg2h 39m→
Mar 29, 2026N838JSCessna Citation XLS·5.5t CO₂Typical2h 59m→
Mar 28, 2026N600RHGulfstream G600·7.9t CO₂Above avg1h 58m→
Mar 25, 2026N18GUHawker 750/850·6.4t CO₂Above avg2h 48m→
Mar 23, 2026N354QSEmbraer Phenom 300·4.1t CO₂Typical2h 52m→
Mar 20, 2026N18GUHawker 750/850·3.9t CO₂Below avg1h 52m→
Mar 15, 2026N214DVDassault Falcon 50·5.1t CO₂Typical2h 29m→
Showing 10 of 20 flights