CarbonSkyIndex
BRU
ZRH

Brussels → Zurich

1h 3m avg · 301 miles · 262nm · Recently active route — first recorded March 2026

15.9t 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
15.9tons
Flights
5flights
Avg CO₂/Flight
2.7tons
CO₂/nm
0.0103t CO₂/nm
Fuel Burned
2Kgallons
15.9 tons CO₂ in selected period
Emissions spike detected
Emissions 120% above route average on 6 Mar

Route Patterns

Predominantly owner-operated — 83% of flights are owner-operated aircraft

15.9t
Total CO₂
2.0t
Avg CO₂/flight
8
Flights
Operator Profile
Charter
17%1 flight1.0t
Owner
83%5 flights13.5t

Charter/owner data available for 75% of flights (2 unclassified)

Top Aircraft Models
Bombardier Challenger 3507.0t CO₂
1 flight · avg 7.0t/flight · 44%
Dassault Falcon 7X3.8t CO₂
2 flights · avg 1.9t/flight · 24%
Cessna Citation Latitude2.7t CO₂
2 flights · avg 1.4t/flight · 17%
Cessna Citation XLS2.4t CO₂
2 flights · avg 1.2t/flight · 15%
Cessna CitationJet0.0t CO₂
1 flight · avg 0.0t/flight · 0%
📍International route·short-haul route · 262nm

Spikes

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

CO₂ Above Baseline

20t

Signals Detected

3

Highest Severity

High

Emissions
High
New5 Mar – 11 Mar 2026
Emissions spike on 5 Mar – 11 Mar 2026 — 12.6t CO₂ vs route average of 5.2t
12.6t CO₂ in 6 days — 2.4× route baseline
Emissions
High
New6 Mar 2026
Single flight CS-CHI on 6 Mar 2026 — 7.0t CO₂, 44% of period total
Single flight: 7.0t CO₂ — 44% of period emissions
Activity
Medium
Historical10 Mar – 26 Mar 2026
16-day gap in route activity ending 26 Mar 2026 — resumed with HB-VTW
Emissions data unavailable for resumption flight

Aircraft Flying This Route

Aircraft Flying This Route
CS-CHI·Bombardier Challenger 350
7.0t CO₂ · avg 7.0t/flight · Last seen 6 Mar 2026
OO-FOI·Dassault Falcon 7X
3.8t CO₂ · avg 1.9t/flight · Last seen 26 Mar 2026
CS-LUA·Cessna Citation Latitude
1.4t CO₂ · avg 1.4t/flight · Last seen 10 Mar 2026
CS-LUB·Cessna Citation Latitude
1.3t CO₂ · avg 1.3t/flight · Last seen 9 Mar 2026
D-CDDDCharter·Cessna Citation XLS
1.0t CO₂ · avg 1.0t/flight · Last seen 5 Mar 2026

All Recorded Flights on This Route

8 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 26, 2026OO-FOIDassault Falcon 7X·2.0t CO₂Typical47m→
Mar 26, 2026S5-BCDCessna Citation XLS·1.3t CO₂Below avg58m→
Mar 26, 2026HB-VTWCessna CitationJet·–57m→
Mar 10, 2026CS-LUACessna Citation Latitude·1.4t CO₂Below avg51m→
Mar 9, 2026CS-LUBCessna Citation Latitude·1.3t CO₂Below avg48m→
Mar 6, 2026CS-CHIBombardier Challenger 350·7.0t CO₂Above avg2h 27m→
Mar 5, 2026D-CDDDCessna Citation XLS·1.0t CO₂Below avg49m→
Mar 5, 2026OO-FOIDassault Falcon 7X·1.8t CO₂Typical45m→