C-FCEC
•Bombardier Challenger 350
Canada
YOW (Ottawa Macdonald-Cartier International Airport, Ottawa)
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Viewing period:
Compared to: preceding 12 months · Jun 2024 – Jun 2025Jun 2025 – May 2026·vs Jun 2024 – Jun 2025
Emissions Overview
50.9
Tons CO2 This Month
Above Average2.6× avg for Challenger 350
474.4
Tons CO2 YTD
Above Average2.2× avg for Challenger 350
1,644.0
CO2 Tons Since 2025
Above Average2.1× avg for Challenger 350
Emissions Intensity0.01t CO₂/nmTypical1.0× avg for Challenger 350
1,187.8 tons CO2 in selected period
2026 pace: On track for approximately 1,139t CO₂ by year end · ↓ 3% vs full year 2025 (1,170t)
Flight Patterns & Behaviour
Activity broadly consistent with prior period — averaging 2.2t CO₂/month
2.2t
CO₂/month
8.4t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Ottawa → Calgary
11.5t CO₂ total · 0.0074t CO₂/nm
Seasonal pattern: Historically peaks in November · Current month is 22% below May 2025
🇨🇦Canada·664 aircraft tracked·Ranked 3rd by emissions among 109 countries·4.3× country averageAbove Average
What's ChangedCompared to prior equivalent period
Emissions
–
Prior data unavailable
Intensity
–
Prior data unavailable
New Routes
3
25t 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