PBI
KJNX
West Palm Beach → Smithfield
1h 49m avg · 620 miles · 539nm · Recently active route — first recorded March 2026
4.9t 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
4.9tons
Flights
2flights
Avg CO₂/Flight
2.5tons
CO₂/nm
0.0046t CO₂/nm
Fuel Burned
586gallons
4.9 tons CO₂ in selected period
Route activity detected
2 flights in the last 30 days
Route Patterns
Predominantly owner-operated — 100% of flights are owner-operated aircraft
4.9t
Total CO₂
2.5t
Avg CO₂/flight
2
Flights
Operator Profile
Charter
0%0 flights0.0t
Owner
100%2 flights4.9t
Top Aircraft Models
Cessna Citation SII2.8t CO₂
1 flight · avg 2.8t/flight · 58%
Cessna Citation CJ22.1t CO₂
1 flight · avg 2.1t/flight · 42%
📍International route·medium-haul route · 539nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
5t
Signals Detected
2
Highest Severity
High
Emissions
HighNew4 Mar 2026
Emissions spike on 4 Mar 2026 — 2.8t CO₂ vs route daily average of 1.0t (182% above)
2.8t CO₂ on 4 Mar 2026 — 182% above route average
Emissions
HighNew4 Mar 2026
Single flight N550NB on 4 Mar 2026 — 2.8t CO₂, 58% of period total
Single flight: 2.8t CO₂ — 58% 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