CarbonSkyIndex
MDW
BOS

Chicago → Boston

1h 57m avg · 857 miles · 745nm · Recently active route — first recorded March 2026

54.8t 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 · 30 Jan 2026 – 1 Mar 2026
1 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
54.8tons
Flights
7flights
Avg CO₂/Flight
4.3tons
CO₂/nm
0.0058t CO₂/nm
Fuel Burned
3Kgallons
54.7 tons CO₂ in selected period
Route activity detected
7 flights in the last 30 days

Route Patterns

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

54.8t
Total CO₂
5.0t
Avg CO₂/flight
11
Flights
Operator Profile
Charter
67%4 flights15.1t
Owner
33%2 flights15.6t

Charter/owner data available for 55% of flights (5 unclassified)

Top Aircraft Models
Bombardier Global 6000/650015.6t CO₂
2 flights · avg 7.8t/flight · 28%
Bombardier Global 5000/55009.0t CO₂
1 flight · avg 9.0t/flight · 17%
Cessna Citation Longitude8.0t CO₂
2 flights · avg 4.0t/flight · 15%
Bombardier Challenger 3007.9t CO₂
2 flights · avg 3.9t/flight · 14%
Embraer Phenom 3007.1t CO₂
2 flights · avg 3.5t/flight · 13%
📍US Central → US Northeast·medium-haul route · 745nm

Spikes

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

CO₂ Above Baseline

6t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New3 Mar 2026
Emissions spike on 3 Mar 2026 — 7.3t CO₂ vs route daily average of 1.8t (315% above)
7.3t CO₂ on 3 Mar 2026 — 315% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N907PH·Bombardier Global 6000/6500
15.6t CO₂ · avg 7.8t/flight · Last seen 17 Mar 2026
N832QSCharter·Cessna Citation Longitude
4.4t CO₂ · avg 4.4t/flight · Last seen 6 Mar 2026
N348FXCharter·Embraer Phenom 300
3.7t CO₂ · avg 3.7t/flight · Last seen 3 Mar 2026
N800QSCharter·Cessna Citation Longitude
3.6t CO₂ · avg 3.6t/flight · Last seen 3 Mar 2026
N504QSCharter·Cessna Citation Latitude
3.4t CO₂ · avg 3.4t/flight · Last seen 5 Mar 2026

All Recorded Flights on This Route

11 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 30, 2026N352JMBombardier Challenger 300·4.2t CO₂Typical1h 51m→
Mar 30, 2026N793QSBombardier Challenger 300·3.6t CO₂Below avg1h 37m→
Mar 26, 2026N132QSBombardier Global 5000/5500·9.0t CO₂Above avg2h 13m→
Mar 17, 2026N907PHBombardier Global 6000/6500·8.4t CO₂Above avg2h 0m→
Mar 16, 2026N907PHBombardier Global 6000/6500·7.2t CO₂Above avg1h 44m→
Mar 13, 2026N263FXEmbraer Praetor 500·3.8t CO₂Below avg1h 44m→
Mar 9, 2026N664UPEmbraer Phenom 300·3.3t CO₂Below avg2h 23m→
Mar 6, 2026N832QSCessna Citation Longitude·4.4t CO₂Typical1h 53m→
Mar 5, 2026N504QSCessna Citation Latitude·3.4t CO₂Below avg1h 48m→
Mar 3, 2026N800QSCessna Citation Longitude·3.6t CO₂Below avg1h 33m→
Showing 10 of 11 flights