CarbonSkyIndex
JFK
YYZ

New York → Toronto

1h 10m avg · 365 miles · 317nm · Recently active route — first recorded March 2026

16.7t CO₂ · Last 30 DaysTypical

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

Pro
Soon
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
16.7tons
Flights
3flights
Avg CO₂/Flight
2.2tons
CO₂/nm
0.0069t CO₂/nm
Fuel Burned
808gallons
16.8 tons CO₂ in selected period
Emissions spike detected
Emissions 132% above route average on 20 Mar

Route Patterns

Predominantly owner-operated — 86% of flights are owner-operated aircraft

16.7t
Total CO₂
2.1t
Avg CO₂/flight
8
Flights
Operator Profile
Charter
14%1 flight1.5t
Owner
86%6 flights13.9t

Charter/owner data available for 88% of flights (1 unclassified)

Top Aircraft Models
Bombardier Challenger 6005.0t CO₂
2 flights · avg 2.5t/flight · 30%
Embraer Praetor 5005.0t CO₂
2 flights · avg 2.5t/flight · 30%
Embraer Phenom 3003.1t CO₂
2 flights · avg 1.5t/flight · 18%
Bombardier Challenger 3002.4t CO₂
1 flight · avg 2.4t/flight · 14%
Cessna Citation CJ31.3t CO₂
1 flight · avg 1.3t/flight · 8%
📍International route·short-haul route · 317nm

Spikes

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

CO₂ Above Baseline

5t

Signals Detected

1

Highest Severity

High

Emissions
High
New20 Mar 2026
Emissions spike on 20 Mar 2026 — 6.5t CO₂ vs route daily average of 1.1t (511% above)
6.5t CO₂ on 20 Mar 2026 — 511% above route average

Aircraft Flying This Route

Aircraft Flying This Route
C-GZGP·Bombardier Challenger 600
5.0t CO₂ · avg 2.5t/flight · Last seen 15 Mar 2026
C-FSYX·Embraer Praetor 500
5.0t CO₂ · avg 2.5t/flight · Last seen 20 Mar 2026
N335RE·Bombardier Challenger 300
2.4t CO₂ · avg 2.4t/flight · Last seen 11 Mar 2026
N554JM·Embraer Phenom 300
1.6t CO₂ · avg 1.6t/flight · Last seen 10 Mar 2026
N319QSCharter·Embraer Phenom 300
1.5t CO₂ · avg 1.5t/flight · Last seen 20 Mar 2026

All Recorded Flights on This Route

8 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 21, 2026C-FSQXCessna Citation CJ3·1.3t CO₂Below avg1h 3m→
Mar 20, 2026C-FSYXEmbraer Praetor 500·2.4t CO₂Typical1h 8m→
Mar 20, 2026C-FSYXEmbraer Praetor 500·2.6t CO₂Above avg1h 15m→
Mar 20, 2026N319QSEmbraer Phenom 300·1.5t CO₂Below avg1h 11m→
Mar 15, 2026C-GZGPBombardier Challenger 600·2.8t CO₂Above avg1h 16m→
Mar 13, 2026C-GZGPBombardier Challenger 600·2.2t CO₂Typical1h 3m→
Mar 11, 2026N335REBombardier Challenger 300·2.4t CO₂Typical1h 8m→
Mar 10, 2026N554JMEmbraer Phenom 300·1.6t CO₂Below avg1h 14m→