CarbonSkyIndex
MDW
KJWN

Chicago → Nashville

1h 7m avg · 390 miles · 339nm · Recently active route — first recorded March 2026

20.6t 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
20.6tons
Flights
3flights
Avg CO₂/Flight
1.4tons
CO₂/nm
0.0041t CO₂/nm
Fuel Burned
505gallons
24.1 tons CO₂ in selected period
Emissions spike detected
Emissions 55% above route average on 1 Mar

Route Patterns

Predominantly charter activity — 100% of flights on this route are charter-operated

20.6t
Total CO₂
2.1t
Avg CO₂/flight
10
Flights
Operator Profile
Charter
100%3 flights5.9t
Owner
0%0 flights0.0t

Charter/owner data available for 30% of flights (7 unclassified)

Top Aircraft Models
Cessna Citation Latitude11.8t CO₂
6 flights · avg 2.0t/flight · 57%
Embraer Praetor 5002.9t CO₂
1 flight · avg 2.9t/flight · 14%
Bombardier Challenger 3002.3t CO₂
1 flight · avg 2.3t/flight · 11%
Cessna Citation Longitude2.0t CO₂
1 flight · avg 2.0t/flight · 10%
Embraer Phenom 3001.6t CO₂
1 flight · avg 1.6t/flight · 8%
📍International route·short-haul route · 339nm

Spikes

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

CO₂ Above Baseline

1t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New2 Mar 2026
Emissions spike on 2 Mar 2026 — 1.7t CO₂ vs route daily average of 0.7t (128% above)
1.7t CO₂ on 2 Mar 2026 — 128% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N601JP·Bombardier Challenger 600
2.4t CO₂ · avg 2.4t/flight · Last seen 1 Mar 2026
N750QSCharter·Bombardier Challenger 300
2.3t CO₂ · avg 2.3t/flight · Last seen 7 Mar 2026
N699QSCharter·Cessna Citation Latitude
1.9t CO₂ · avg 1.9t/flight · Last seen 6 Mar 2026
N504QSCharter·Cessna Citation Latitude
1.7t CO₂ · avg 1.7t/flight · Last seen 2 Mar 2026
N446QSCharter·Embraer Phenom 300
1.1t CO₂ · avg 1.1t/flight · Last seen 1 Mar 2026

All Recorded Flights on This Route

12 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 29, 2026N684QSCessna Citation Latitude·1.5t CO₂Below avg53m→
Mar 26, 2026N906QSCessna Citation Latitude·2.1t CO₂Typical1h 11m→
Mar 22, 2026N342FXEmbraer Praetor 500·2.9t CO₂Above avg1h 21m→
Mar 20, 2026N424QSEmbraer Phenom 300·1.6t CO₂Below avg1h 15m→
Mar 19, 2026N959QSCessna Citation Latitude·2.4t CO₂Typical1h 19m→
Mar 14, 2026N692QSCessna Citation Latitude·2.3t CO₂Typical1h 16m→
Mar 8, 2026N806QSCessna Citation Longitude·2.0t CO₂Typical58m→
Mar 7, 2026N750QSBombardier Challenger 300·2.3t CO₂Typical1h 7m→
Mar 6, 2026N699QSCessna Citation Latitude·1.9t CO₂Typical1h 4m→
Mar 2, 2026N504QSCessna Citation Latitude·1.7t CO₂Typical59m→
Showing 10 of 12 flights