PSM
PHL
Portsmouth → Philadelphia
0h 56m avg · 318 miles · 276nm · Recently active route — first recorded March 2026
5.1t 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
5.1tons
Flights
1flights
Avg CO₂/Flight
1.4tons
CO₂/nm
0.0051t CO₂/nm
Fuel Burned
181gallons
5.2 tons CO₂ in selected period
Emissions spike detected
Emissions 85% above route average on 4 Mar
Route Patterns
Predominantly charter activity — 75% of flights on this route are charter-operated
5.1t
Total CO₂
1.3t
Avg CO₂/flight
4
Flights
Operator Profile
Charter
75%3 flights3.7t
Owner
25%1 flight1.4t
Top Aircraft Models
Pilatus PC-242.4t CO₂
2 flights · avg 1.2t/flight · 47%
Bombardier Challenger 6001.8t CO₂
1 flight · avg 1.8t/flight · 35%
Embraer Phenom 3001.0t CO₂
1 flight · avg 1.0t/flight · 19%
📍International route·short-haul route · 276nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
6t
Signals Detected
3
Highest Severity
High
Emissions
HighNew4 Mar – 10 Mar 2026
Emissions spike on 4 Mar – 10 Mar 2026 — 3.2t CO₂ vs route average of 1.4t
3.2t CO₂ in 6 days — 2.3× route baseline
Emissions
MediumNew4 Mar 2026
Single flight N266QS on 4 Mar 2026 — 1.8t CO₂, 35% of period total
Single flight: 1.8t CO₂ — 35% of period emissions
Activity
MediumHistorical4 Mar – 19 Mar 2026
15-day gap in route activity ending 19 Mar 2026 — resumed with N373QS
Resumption flight: 1.0t CO₂
Aircraft Flying This Route
Aircraft Flying This Route
1.8t CO₂ · avg 1.8t/flight · Last seen 4 Mar 2026
1.4t CO₂ · avg 1.4t/flight · Last seen 4 Mar 2026
1.0t CO₂ · avg 1.0t/flight · Last seen 19 Mar 2026
1.0t CO₂ · avg 1.0t/flight · Last seen 30 Mar 2026
All Recorded Flights on This Route
4 total flights recordedShowing most recent flights — not filtered by viewing period