CarbonSkyIndex
STN
MAD

London → Madrid

2h 11m avg · 808 miles · 702nm · Recently active route — first recorded March 2026

76.6t 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
76.6tons
Flights
8flights
Avg CO₂/Flight
5.7tons
CO₂/nm
0.0081t CO₂/nm
Fuel Burned
5Kgallons
76.7 tons CO₂ in selected period
Emissions spike detected
Emissions 72% above route average on 26 Mar

Route Patterns

Route activity broadly consistent with prior period — averaging 5.9t CO₂ per flight

76.6t
Total CO₂
5.9t
Avg CO₂/flight
13
Flights
Operator Profile
Charter
36%4 flights23.3t
Owner
64%7 flights47.0t

Charter/owner data available for 85% of flights (2 unclassified)

Top Aircraft Models
Bombardier Challenger 35047.0t CO₂
7 flights · avg 6.7t/flight · 61%
Bombardier Global 6000/65007.9t CO₂
1 flight · avg 7.9t/flight · 10%
Cessna Citation Latitude7.9t CO₂
2 flights · avg 3.9t/flight · 10%
Gulfstream G6507.5t CO₂
1 flight · avg 7.5t/flight · 10%
Cessna Citation XLS3.7t CO₂
1 flight · avg 3.7t/flight · 5%
📍UK → Western Europe·medium-haul route · 702nm

Spikes

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

CO₂ Above Baseline

9t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New4 Mar 2026
Emissions spike on 4 Mar 2026 — 12.5t CO₂ vs route daily average of 3.0t (309% above)
12.5t CO₂ on 4 Mar 2026 — 309% above route average

Aircraft Flying This Route

Aircraft Flying This Route
M-ABTE·Bombardier Challenger 350
29.5t CO₂ · avg 7.4t/flight · Last seen 26 Mar 2026
M-ASBA·Bombardier Challenger 350
17.5t CO₂ · avg 5.8t/flight · Last seen 20 Mar 2026
EC-NBSCharter·Cessna Citation Latitude
7.9t CO₂ · avg 3.9t/flight · Last seen 17 Mar 2026
N551SWCharter·Bombardier Global 6000/6500
7.9t CO₂ · avg 7.9t/flight · Last seen 20 Mar 2026
A7-CGGCharter·Gulfstream G650
7.5t CO₂ · avg 7.5t/flight · Last seen 14 Mar 2026

All Recorded Flights on This Route

13 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 26, 2026OK-PHAEmbraer Phenom 300·2.6t CO₂Below avg1h 55m→
Mar 26, 2026M-ABTEBombardier Challenger 350·12.1t CO₂Above avg4h 1m→
Mar 21, 2026OK-CAACessna Citation XLS·3.7t CO₂Below avg2h 6m→
Mar 20, 2026N551SWBombardier Global 6000/6500·7.9t CO₂Above avg1h 54m→
Mar 20, 2026M-ASBABombardier Challenger 350·6.3t CO₂Typical2h 14m→
Mar 17, 2026EC-NBSCessna Citation Latitude·3.9t CO₂Below avg2h 5m→
Mar 16, 2026EC-NBSCessna Citation Latitude·3.9t CO₂Below avg2h 5m→
Mar 16, 2026M-ASBABombardier Challenger 350·5.2t CO₂Typical1h 54m→
Mar 14, 2026A7-CGGGulfstream G650·7.5t CO₂Above avg1h 47m→
Mar 7, 2026M-ABTEBombardier Challenger 350·5.0t CO₂Typical1h 49m→
Showing 10 of 13 flights