PWM
SUA
Portland → Stuart
2h 46m avg · 1,265 miles · 1099nm · Recently active route — first recorded March 2026
16.2t 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
16.2tons
Flights
3flights
Avg CO₂/Flight
6.1tons
CO₂/nm
0.0055t CO₂/nm
Fuel Burned
2Kgallons
16.2 tons CO₂ in selected period
Route activity detected
3 flights in the last 30 days
Route Patterns
Route activity broadly consistent with prior period — averaging 8.1t CO₂ per flight
16.2t
Total CO₂
8.1t
Avg CO₂/flight
2
Flights
Operator Profile
Charter
50%1 flight9.6t
Owner
50%1 flight6.6t
Mixed charter and owner-operated activity
Top Aircraft Models
Gulfstream GV9.6t CO₂
1 flight · avg 9.6t/flight · 59%
Embraer Praetor 6006.6t CO₂
1 flight · avg 6.6t/flight · 41%
📍International route·medium-haul route · 1,099nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
15t
Signals Detected
2
Highest Severity
High
Emissions
HighNew26 Mar 2026
Emissions spike on 26 Mar 2026 — 9.6t CO₂ vs route daily average of 3.7t (157% above)
9.6t CO₂ on 26 Mar 2026 — 157% above route average
Emissions
HighNew26 Mar 2026
Single flight N820RK on 26 Mar 2026 — 9.6t CO₂, 59% of period total
Single flight: 9.6t CO₂ — 59% of period emissions
Aircraft Flying This Route
All Recorded Flights on This Route
2 total flights recordedShowing most recent flights — not filtered by viewing period