CarbonSkyIndex
NTL
BWU

Williamtown → Sydney

0h 39m avg · 92 miles · 80nm · Recently active route — first recorded March 2026

5.0t CO₂ · Last 30 DaysTypical

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

Pro
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
5.0tons
Flights
3flights
Avg CO₂/Flight
0.3tons
CO₂/nm
0.0038t CO₂/nm
Fuel Burned
130gallons
5.3 tons CO₂ in selected period
Emissions spike detected
Emissions 145% above route average on 9 Mar

Route Patterns

Predominantly charter activity — 75% of flights on this route are charter-operated

5.0t
Total CO₂
0.4t
Avg CO₂/flight
12
Flights
Operator Profile
Charter
75%9 flights4.3t
Owner
25%3 flights0.8t
Top Aircraft Models
Cessna Citation Mustang5.0t CO₂
12 flights · avg 0.4t/flight · 100%
📍International route·short-haul route · 80nm

Spikes

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

CO₂ Above Baseline

2t

Signals Detected

1

Highest Severity

High

Emissions
High
New7 Mar – 13 Mar 2026
Emissions spike on 7 Mar – 13 Mar 2026 — 2.1t CO₂ vs route average of 1.6t
2.1t CO₂ in 6 days — 1.3× route baseline

Aircraft Flying This Route

Aircraft Flying This Route
VH-SQYCharter·Cessna Citation Mustang
1.8t CO₂ · avg 0.6t/flight · Last seen 18 Mar 2026
VH-PWXCharter·Cessna Citation Mustang
1.4t CO₂ · avg 0.7t/flight · Last seen 13 Mar 2026
VH-NEQCharter·Cessna Citation Mustang
1.0t CO₂ · avg 0.3t/flight · Last seen 25 Mar 2026
VH-ACH·Cessna Citation Mustang
0.5t CO₂ · avg 0.3t/flight · Last seen 7 Mar 2026
VH-SEQ·Cessna Citation Mustang
0.3t CO₂ · avg 0.3t/flight · Last seen 3 Mar 2026

All Recorded Flights on This Route

12 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 25, 2026VH-NEQCessna Citation Mustang·0.3t CO₂Below avg24m→
Mar 21, 2026VH-NEQCessna Citation Mustang·0.3t CO₂Below avg24m→
Mar 18, 2026VH-SQYCessna Citation Mustang·0.3t CO₂Below avg25m→
Mar 13, 2026VH-PWXCessna Citation Mustang·1.2t CO₂Above avg1h 33m→
Mar 11, 2026VH-PWXCessna Citation Mustang·0.3t CO₂Below avg33m→
Mar 11, 2026VH-NEQCessna Citation Mustang·0.3t CO₂Below avg26m→
Mar 10, 2026VH-SQYCessna Citation Mustang·0.3t CO₂Below avg25m→
Mar 9, 2026VH-SQYCessna Citation Mustang·1.3t CO₂Above avg1h 45m→
Mar 7, 2026VH-ACHCessna Citation Mustang·0.3t CO₂Below avg24m→
Mar 5, 2026VH-NEQCessna Citation Mustang·0.3t CO₂Below avg25m→
Showing 10 of 12 flights