C-GCMP
Bombardier Learjet 45
Canada
YQB (Jean Lesage International Airport, Quebec)

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Viewing period:
Compared to: preceding 12 months · Jun 2024 – Jun 2025
Jun 2025 – May 2026·vs Jun 2024 – Jun 2025

Emissions Overview

4.2
Tons CO2 This Month
Below Average0.5× avg for Learjet 45
99.8
Tons CO2 YTD
Above Average1.8× avg for Learjet 45
266.4
CO2 Tons Since 2025
Typical1.2× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmTypical1.2× avg for Learjet 45
222.4 tons CO2 in selected period

2026 pace: On track for approximately 240t CO₂ by year end · ↑ 44% vs full year 2025 (167t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 0.3t CO₂/month

0.3t
CO₂/month
1.1t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Quebec → Montréal
1.7t CO₂ total · 0.0146t CO₂/nm

Seasonal pattern: Historically peaks in November · Current month is 48% below May 2025

🇨🇦Canada·664 aircraft tracked·Ranked 3rd by emissions among 109 countries·0.7× country averageBelow Average
What's ChangedCompared to prior equivalent period
Emissions
Prior data unavailable
Intensity
Prior data unavailable
New Routes
3
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
May 7, 20261.7t CO₂
CYQBQuebec
CYHUMontréal
131 miles1h 9m
May 7, 20260.6t CO₂
CYMXMontréal
CYQBQuebec
147 miles25m
May 1, 20261.2t CO₂
CYYZToronto
CYHUMontréal
330 miles54m

Top Airports by Emissions

Top Routes by Emissions