SUA
PWM
Stuart → Portland
2h 54m avg · 1,265 miles · 1099nm · Recently active route — first recorded March 2026
22.4t 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 20261 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
22.4tons
Flights
2flights
Avg CO₂/Flight
7.7tons
CO₂/nm
0.0070t CO₂/nm
Fuel Burned
2Kgallons
22.4 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 7.5t CO₂ per flight
22.4t
Total CO₂
7.5t
Avg CO₂/flight
3
Flights
Operator Profile
Charter
33%1 flight9.6t
Owner
67%2 flights12.8t
Top Aircraft Models
Gulfstream GV9.6t CO₂
1 flight · avg 9.6t/flight · 43%
Embraer Praetor 6006.6t CO₂
1 flight · avg 6.6t/flight · 29%
Cessna Citation Latitude6.2t CO₂
1 flight · avg 6.2t/flight · 28%
📍International route·medium-haul route · 1,099nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
25t
Signals Detected
3
Highest Severity
High
Emissions
MediumNew1 Mar 2026
Emissions spike on 1 Mar 2026 — 6.2t CO₂ vs route daily average of 0.6t (894% above)
6.2t CO₂ on 1 Mar 2026 — 894% above route average
Emissions
HighNew26 Mar 2026
Single flight N820RK on 26 Mar 2026 — 9.6t CO₂, 43% of period total
Single flight: 9.6t CO₂ — 43% of period emissions
Activity
MediumHistorical1 Mar – 26 Mar 2026
24-day gap in route activity ending 26 Mar 2026 — resumed with N820RK
Resumption flight: 9.6t CO₂
Aircraft Flying This Route
All Recorded Flights on This Route
3 total flights recordedShowing most recent flights — not filtered by viewing period