Airports / Ottawa Macdonald-Cartier International Airport
Ottawa Macdonald-Cartier International Airport(CYOW)
Ottawa, Canada
Last updated: Jun 23, 2026
Viewing period:
Compared to: preceding 12 months · Jul 2024 – Jul 2025Jul 2025 – Jun 2026·vs Jul 2024 – Jul 2025·↑ Emissions increasing vs prior period
Activity Summary
3,073.5
Tons CO2 Total
Typical0.8× avg for Canada
3.3
Avg CO2/Flight
2,317
Flights Total
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Canada
2,942.5 tons CO2 in selected period
Airport Patterns
Emissions up 67% vs prior period — significantly busier than prior period
2,943t
Total CO₂
3.2t
Avg CO₂/flight
2,209
Flights
Operator Profile
Charter0% · 0 flights · 0t CO₂
Owner-Operated100% · 945 flights · 3,056t CO₂
Classification covers 43% of flights (1264 unclassified)
What's Changed
Activity Signals
Route Map
Route Map
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Top Routes by Emissions
Top Aircraft by Emissions
Recent Flights
3 total flights recordedShowing most recent flights — not filtered by viewing period