MDW
BFI
Chicago → Seattle
2h 58m avg · 1,729 miles · 1502nm · Recently active route — first recorded March 2026
58.6t CO₂ · Last 30 DaysTypical
Last updated March 31st 2026 at 9:35 AM UTC
Pro
Soon
Viewing period:
Compared to: preceding 30 days · 30 Jan 2026 – 1 Mar 20261 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
58.6tons
Flights
4flights
Avg CO₂/Flight
8.6tons
CO₂/nm
0.0057t CO₂/nm
Fuel Burned
4Kgallons
58.6 tons CO₂ in selected period
Emissions spike detected
Emissions 59% above route average on 27 Mar
Route Patterns
Route activity broadly consistent with prior period — averaging 8.4t CO₂ per flight
58.6t
Total CO₂
8.4t
Avg CO₂/flight
7
Flights
Operator Profile
Charter
57%4 flights24.8t
Owner
43%3 flights33.8t
Mixed charter and owner-operated activity
Top Aircraft Models
Dassault Falcon 7X22.3t CO₂
2 flights · avg 11.1t/flight · 38%
Bombardier Challenger 60020.3t CO₂
2 flights · avg 10.1t/flight · 35%
Gulfstream G70011.5t CO₂
1 flight · avg 11.5t/flight · 20%
Cessna Citation Longitude3.6t CO₂
1 flight · avg 3.6t/flight · 6%
Bombardier Challenger 3001.0t CO₂
1 flight · avg 1.0t/flight · 2%
📍International route·medium-haul route · 1,502nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
7t
Signals Detected
1
Highest Severity
Medium
Emissions
MediumNew6 Mar 2026
Emissions spike on 6 Mar 2026 — 9.4t CO₂ vs route daily average of 2.2t (320% above)
9.4t CO₂ on 6 Mar 2026 — 320% above route average
Aircraft Flying This Route
Aircraft Flying This Route
22.3t CO₂ · avg 11.1t/flight · Last seen 27 Mar 2026
20.3t CO₂ · avg 10.1t/flight · Last seen 8 Mar 2026
11.5t CO₂ · avg 11.5t/flight · Last seen 18 Mar 2026
3.6t CO₂ · avg 3.6t/flight · Last seen 9 Mar 2026
1.0t CO₂ · avg 1.0t/flight · Last seen 29 Mar 2026