CS-CHM
•Bombardier Challenger 350
Portugal
BQH (London Biggin Hill Airport, Biggin Hill)
Add to
Watchlist
Pro
Download
Report
Pro
Bookmark
Aircraft
Free
Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025May 2025 – Apr 2026·vs May 2024 – May 2025
Emissions Overview
0.0
Tons CO2 This Month
Below Average0.0× avg for Challenger 350
24.7
Tons CO2 YTD
Below Average0.2× avg for Challenger 350
1,419.3
CO2 Tons Since 2025
Above Average2.0× avg for Challenger 350
Emissions Intensity0.01t CO₂/nmBelow Average0.6× avg for Challenger 350
1,007.9 tons CO2 in selected period
2026 pace: On track for approximately 74t CO₂ by year end · ↓ 95% vs full year 2025 (1,395t)
Flight Patterns & Behaviour
Highly concentrated — LIQO → UNK accounts for 71% of emissions
7t
Top route CO₂
3
Distinct routes
3
Flights
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
LIQO → UNK
7.1t CO₂ total
Portugal·152 aircraft tracked·Ranked 5th by emissions among 109 countries·1.4× country averageTypical
What's ChangedCompared to prior equivalent period
Emissions
–
Prior data unavailable
Intensity
–
Prior data unavailable
New Routes
2
3t CO₂ combined
Dropped Routes
0
–
Avg per Flight
–
Prior data unavailable
Flight Count
–
Prior data unavailable
Route and airport counts may include data processing artefacts.
Activity Signals
Recent Flights