CarbonSkyIndex
PBI
MEM

West Palm Beach → Memphis

1h 59m avg · 822 miles · 714nm · Recently active route — first recorded March 2026

29.2t CO₂ · Last 30 DaysTypical

Last updated March 31st 2026 at 9:35 AM UTC

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Soon
Viewing period:
Compared to: preceding 30 days · 31 Jan 2026 – 2 Mar 2026
2 Mar 2026 – 1 Apr 2026·vs 31 Jan 2026 – 2 Mar 2026
Route Impact Summary
Total CO₂
29.2tons
Flights
4flights
Avg CO₂/Flight
3.6tons
CO₂/nm
0.0050t CO₂/nm
Fuel Burned
2Kgallons
29.1 tons CO₂ in selected period
Emissions spike detected
Emissions 119% above route average on 23 Mar

Route Patterns

Route activity broadly consistent with prior period — averaging 3.6t CO₂ per flight

29.2t
Total CO₂
3.6t
Avg CO₂/flight
8
Flights
Operator Profile
Charter
40%2 flights8.5t
Owner
60%3 flights12.5t

Charter/owner data available for 63% of flights (3 unclassified)

Top Aircraft Models
Bombardier Challenger 30014.1t CO₂
3 flights · avg 4.7t/flight · 48%
Embraer Phenom 3006.8t CO₂
3 flights · avg 2.3t/flight · 23%
Cessna Citation XLS5.2t CO₂
1 flight · avg 5.2t/flight · 18%
Bombardier Learjet 453.1t CO₂
1 flight · avg 3.1t/flight · 10%
📍International route·medium-haul route · 714nm

Spikes

Significant deviations from this route's baseline in the selected period.

CO₂ Above Baseline

6t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New17 Mar 2026
Emissions spike on 17 Mar 2026 — 7.3t CO₂ vs route daily average of 1.8t (298% above)
7.3t CO₂ on 17 Mar 2026 — 298% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N338JECharter·Bombardier Challenger 300
5.5t CO₂ · avg 5.5t/flight · Last seen 23 Mar 2026
N561PG·Cessna Citation XLS
5.2t CO₂ · avg 5.2t/flight · Last seen 23 Mar 2026
N37FE·Bombardier Challenger 300
4.5t CO₂ · avg 4.5t/flight · Last seen 17 Mar 2026
N191TDCharter·Bombardier Learjet 45
3.1t CO₂ · avg 3.1t/flight · Last seen 19 Mar 2026
N529N·Embraer Phenom 300
2.9t CO₂ · avg 2.9t/flight · Last seen 17 Mar 2026

All Recorded Flights on This Route

8 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 30, 2026N395QSEmbraer Phenom 300·2.7t CO₂Below avg1h 56m→
Mar 27, 2026N131KRBombardier Challenger 300·4.1t CO₂Typical1h 49m→
Mar 25, 2026N407QSEmbraer Phenom 300·1.3t CO₂Below avg1h 4m→
Mar 23, 2026N561PGCessna Citation XLS·5.2t CO₂Above avg2h 50m→
Mar 23, 2026N338JEBombardier Challenger 300·5.5t CO₂Above avg2h 19m→
Mar 19, 2026N191TDBombardier Learjet 45·3.1t CO₂Typical1h 52m→
Mar 17, 2026N37FEBombardier Challenger 300·4.5t CO₂Above avg1h 56m→
Mar 17, 2026N529NEmbraer Phenom 300·2.9t CO₂Below avg2h 4m→