CarbonSkyIndex
PBI
YUL

West Palm Beach → Montreal

2h 54m avg · 1,344 miles · 1168nm · Recently active route — first recorded March 2026

112.6t 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 · 30 Jan 2026 – 1 Mar 2026
1 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
112.6tons
Flights
13flights
Avg CO₂/Flight
8.0tons
CO₂/nm
0.0068t CO₂/nm
Fuel Burned
12Kgallons
112.8 tons CO₂ in selected period
Emissions spike detected
Emissions 94% above route average on 25 Mar

Route Patterns

Route activity broadly consistent with prior period — averaging 8.0t CO₂ per flight

112.6t
Total CO₂
8.0t
Avg CO₂/flight
14
Flights
Operator Profile
Charter
50%4 flights35.8t
Owner
50%4 flights24.4t

Mixed charter and owner-operated activity

Charter/owner data available for 57% of flights (6 unclassified)

Top Aircraft Models
Bombardier Challenger 35041.0t CO₂
5 flights · avg 8.2t/flight · 36%
Bombardier Challenger 60014.1t CO₂
2 flights · avg 7.0t/flight · 12%
Gulfstream G65012.0t CO₂
1 flight · avg 12.0t/flight · 11%
Bombardier Global 750012.0t CO₂
1 flight · avg 12.0t/flight · 11%
Bombardier Global 6000/650011.8t CO₂
1 flight · avg 11.8t/flight · 11%
📍International route·medium-haul route · 1,168nm

Spikes

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

CO₂ Above Baseline

14t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New9 Mar 2026
Emissions spike on 9 Mar 2026 — 18.8t CO₂ vs route daily average of 5.2t (257% above)
18.8t CO₂ on 9 Mar 2026 — 257% above route average

Aircraft Flying This Route

Aircraft Flying This Route
C-FEDGCharter·Bombardier Challenger 350
23.9t CO₂ · avg 8.0t/flight · Last seen 17 Mar 2026
9H-VFS·Bombardier Challenger 600
14.1t CO₂ · avg 7.0t/flight · Last seen 10 Mar 2026
9H-VJHCharter·Bombardier Global 6000/6500
11.8t CO₂ · avg 11.8t/flight · Last seen 9 Mar 2026
C-FOCS·Cessna Citation V Ultra
5.6t CO₂ · avg 5.6t/flight · Last seen 16 Mar 2026
C-GFSX·Cessna Citation CJ3
4.7t CO₂ · avg 4.7t/flight · Last seen 12 Mar 2026

All Recorded Flights on This Route

14 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 27, 2026N998PBGulfstream G650·12.0t CO₂Above avg2h 45m→
Mar 25, 2026C-GJDUBombardier Challenger 350·7.9t CO₂Typical2h 44m→
Mar 25, 2026N7509Bombardier Global 7500·12.0t CO₂Above avg2h 50m→
Mar 24, 2026C-GLMMBombardier Challenger 350·9.1t CO₂Typical3h 7m→
Mar 20, 2026C-GFFSCessna Citation CJ3·5.0t CO₂Below avg3h 15m→
Mar 17, 2026N283BBombardier Challenger 300·6.5t CO₂Typical2h 44m→
Mar 17, 2026C-FEDGBombardier Challenger 350·7.4t CO₂Typical2h 34m→
Mar 16, 2026C-FOCSCessna Citation V Ultra·5.6t CO₂Below avg3h 13m→
Mar 15, 2026C-FEDGBombardier Challenger 350·8.7t CO₂Typical2h 58m→
Mar 12, 2026C-GFSXCessna Citation CJ3·4.7t CO₂Below avg3h 5m→
Showing 10 of 14 flights