CPS
MDW
Cahokia/St Louis → Chicago
0h 47m avg · 256 miles · 222nm · Recently active route — first recorded March 2026
3.8t 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 · 31 Jan 2026 – 2 Mar 20262 Mar 2026 – 1 Apr 2026·vs 31 Jan 2026 – 2 Mar 2026
Route Impact Summary
Total CO₂
3.8tons
Flights
2flights
Avg CO₂/Flight
1.2tons
CO₂/nm
0.0054t CO₂/nm
Fuel Burned
350gallons
3.9 tons CO₂ in selected period
Route activity detected
2 flights in the last 30 days
Route Patterns
Route activity broadly consistent with prior period — averaging 1.3t CO₂ per flight
3.8t
Total CO₂
1.3t
Avg CO₂/flight
3
Flights
Operator Profile
Charter
67%2 flights2.9t
Owner
33%1 flight1.0t
Top Aircraft Models
Bombardier Challenger 6001.5t CO₂
1 flight · avg 1.5t/flight · 38%
Cessna Citation Sovereign1.4t CO₂
1 flight · avg 1.4t/flight · 37%
Bombardier Learjet 451.0t CO₂
1 flight · avg 1.0t/flight · 25%
📍International route·short-haul route · 222nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
5t
Signals Detected
3
Highest Severity
High
Emissions
HighNew4 Mar 2026
Emissions spike on 4 Mar 2026 — 2.4t CO₂ vs route daily average of 0.1t (2310% above)
2.4t CO₂ on 4 Mar 2026 — 2310% above route average
Emissions
MediumNew20 Mar 2026
Single flight N251QS on 20 Mar 2026 — 1.5t CO₂, 38% of period total
Single flight: 1.5t CO₂ — 38% of period emissions
Activity
MediumHistorical4 Mar – 20 Mar 2026
16-day gap in route activity ending 20 Mar 2026 — resumed with N251QS
Resumption flight: 1.5t CO₂
Aircraft Flying This Route
All Recorded Flights on This Route
3 total flights recordedShowing most recent flights — not filtered by viewing period