CarbonSkyIndex
PBI
KGNB

West Palm Beach → Granby

4h 2m avg · 1,744 miles · 1515nm · Recently active route — first recorded March 2026

27.3t CO₂ · Last 30 DaysTypical

Last updated April 1st 2026 at 1:03 PM UTC

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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
27.3tons
Flights
3flights
Avg CO₂/Flight
12.7tons
CO₂/nm
0.0084t CO₂/nm
Fuel Burned
4Kgallons
27.3 tons CO₂ in selected period
Route activity detected
3 flights in the last 30 days

Route Patterns

Gulfstream GIV dominates this route — 64% of all emissions in the selected period

27.3t
Total CO₂
13.7t
Avg CO₂/flight
2
Flights
Operator Profile
Charter
100%2 flights27.3t
Owner
0%0 flights0.0t
Top Aircraft Models
Gulfstream GIV17.5t CO₂
1 flight · avg 17.5t/flight · 64%
Cessna Citation Longitude9.8t CO₂
1 flight · avg 9.8t/flight · 36%
📍International route·medium-haul route · 1,515nm

Spikes

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

CO₂ Above Baseline

32t

Signals Detected

2

Highest Severity

High

Emissions
High
New13 Mar 2026
Emissions spike on 13 Mar 2026 — 17.5t CO₂ vs route daily average of 2.5t (604% above)
17.5t CO₂ on 13 Mar 2026 — 604% above route average
Emissions
High
New13 Mar 2026
Single flight N400FJ on 13 Mar 2026 — 17.5t CO₂, 64% of period total
Single flight: 17.5t CO₂ — 64% of period emissions

Aircraft Flying This Route

Aircraft Flying This Route
N400FJCharter·Gulfstream GIV
17.5t CO₂ · avg 17.5t/flight · Last seen 13 Mar 2026
N710VMCharter·Cessna Citation Longitude
9.8t CO₂ · avg 9.8t/flight · Last seen 18 Mar 2026

All Recorded Flights on This Route

2 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 18, 2026N710VMCessna Citation Longitude·9.8t CO₂3h 56m→
Mar 13, 2026N400FJGulfstream GIV·17.5t CO₂4h 7m→