C-GTLP
Bombardier Learjet 70
Canada
YUL (Montreal-Pierre Elliott Trudeau International Airport, Montreal)

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

Emissions Overview

8.7
Tons CO2 This Month
Above Average2.0× vs. all tracked aircraft
8.7
Tons CO2 YTD
Above Average2.0× vs. all tracked aircraft
43.3
CO2 Tons Since 2025
Typical1.3× vs. all tracked aircraft
Emissions Intensity0.00t CO₂/nmTypical1.1× vs. all tracked aircraft
40.2 tons CO2 in selected period

2026 pace: On track for approximately 26t CO₂ by year end · ↓ 25% vs full year 2025 (35t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 3.5t CO₂/month

3.5t
CO₂/month
4.8t
Avg per flight
8
Distinct routes
Moderately Concentrated3 routes account for 54% of total emissions
Highest emission route
Carlsbad → Montreal
9.2t CO₂ total · 0.0043t CO₂/nm
🇨🇦Canada·664 aircraft tracked·Ranked 3rd by emissions among 109 countries·0.1× country averageBelow Average
What's ChangedCompared to prior equivalent period
Emissions
Prior data unavailable
Intensity
Prior data unavailable
New Routes
8
39t CO₂ combined
Dropped Routes
2
Prior period only
Avg per Flight
Prior data unavailable
Flight Count
Prior data unavailable

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

43t

Signals Detected

5

Highest Severity

High

Aircraft
High
New12 May – 4 Jun 2025
Elevated activity period · 4 flights in 23 days vs baseline of 1
Contributed approximately 16t CO₂ to period total — 42% of period emissions
Aircraft
Medium
New29 Nov – 5 Dec 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 9t CO₂ to period total — 24% of period emissions
Aircraft
Medium
Historical14 May – 4 Jun 2025
22-day inactive period
3.0t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical4 Jun – 15 Aug 2025
72-day inactive period
4.9t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical15 Aug – 5 Dec 2025
111-day inactive period
9.2t CO₂ in the 7 days following resumption
Recent Flights
Mar 12, 20263.4t CO₂
CYWGWinnipeg
CYHMHamilton
941 miles2h 3m
Mar 12, 20264.7t CO₂
CYULMontreal
CYWGWinnipeg
1,128 miles2h 43m
Dec 5, 20259.2t CO₂
KCRQCarlsbad
CYULMontreal
2,442 miles5h 2m
Aug 15, 20254.9t CO₂
KSUAStuart
CYULMontreal
1,312 miles2h 49m
View Details
Jun 4, 20253.0t CO₂
CYMJMoose Jaw
CYVRVancouver
788 miles1h 50m
View Details
May 14, 20256.7t CO₂
CYYCCalgary
CYULMontreal
1,866 miles3h 47m
View Details
May 13, 20254.8t CO₂
KCRQCarlsbad
CYYCCalgary
1,254 miles2h 45m
View Details
May 12, 20251.8t CO₂
KSCKStockton
KCRQCarlsbad
397 miles1h 14m
View Details
Feb 19, 20251.2t CO₂
CYHMHamilton
CYULMontreal
344 miles55m
View Details
Feb 18, 20251.3t CO₂
CYULMontreal
CYHMHamilton
344 miles58m
View Details
Top Airports by Emissions
Montreal

Montreal

CYUL

Total CO₂

25.5t

Total Visits

4

Avg CO₂/visit

6.4t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Carlsbad

Carlsbad

KCRQ

Total CO₂

15.8t

Total Visits

3

Avg CO₂/visit

5.3t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Calgary

Calgary

CYYC

Total CO₂

11.5t

Total Visits

2

Avg CO₂/visit

5.8t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Winnipeg

Winnipeg

CYWG

Total CO₂

8.1t

Total Visits

2

Avg CO₂/visit

4.1t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Stuart

Stuart

KSUA

Total CO₂

4.9t

Total Visits

1

Avg CO₂/visit

4.9t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Hamilton

Hamilton

CYHM

Total CO₂

3.4t

Total Visits

1

Avg CO₂/visit

3.4t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2
Top Routes by Emissions
Carlsbad Montreal

KCRQ to CYUL2,444 miles

Total Flights

1

Avg CO₂/Flight

9.2t

Total Emissions

9.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Calgary Montreal

CYYC to CYUL1,867 miles

Total Flights

1

Avg CO₂/Flight

6.7t

Total Emissions

6.7t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Stuart Montreal

KSUA to CYUL1,313 miles

Total Flights

1

Avg CO₂/Flight

4.9t

Total Emissions

4.9t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Carlsbad Calgary

KCRQ to CYYC1,255 miles

Total Flights

1

Avg CO₂/Flight

4.8t

Total Emissions

4.8t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Montreal Winnipeg

CYUL to CYWG1,129 miles

Total Flights

1

Avg CO₂/Flight

4.7t

Total Emissions

4.7t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Winnipeg Hamilton

CYWG to CYHM942 miles

Total Flights

1

Avg CO₂/Flight

3.4t

Total Emissions

3.4t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2