M-CKAY
Bombardier Learjet 40
Isle of Man
BRS (Bristol Airport, Bristol)

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

Emissions Overview

3.7
Tons CO2 This Month
Below Average0.4× avg for Learjet 40
3.7
Tons CO2 YTD
Below Average0.1× avg for Learjet 40
93.2
CO2 Tons Since 2025
Below Average0.5× avg for Learjet 40
Emissions Intensity0.00t CO₂/nmBelow Average0.1× avg for Learjet 40
81.1 tons CO2 in selected period

2026 pace: On track for approximately 15t CO₂ by year end · ↓ 83% vs full year 2025 (90t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 5.9t CO₂/month

5.9t
CO₂/month
2.3t
Avg per flight
26
Distinct routes
Diverse Network3 routes account for 38% of total emissions
Highest emission route
Bristol → LEPO
18.6t CO₂ total · 0.0042t CO₂/nm

Seasonal pattern: Historically peaks in August · Current month is 10% above March 2025

🇮🇲Isle of Man·176 aircraft tracked·Ranked 11th by emissions among 109 countries·0.3× country averageBelow Average

British Crown dependency — not subject to EU ETS

What's ChangedCompared to prior equivalent period
Emissions
>300%
10t → 71t CO₂
Intensity
3%
0.0041 → 0.0042 t CO₂/nm
New Routes
24
51t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
57%
1.4t → 2.3t
Flight Count
Prior data incomplete

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

42t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New12 Apr – 18 Apr 2025
Elevated activity period · 1 flights in 6 days vs baseline of 1
Contributed approximately 2t CO₂ to period total — 3% of period emissions
Aircraft
High
New16 Aug – 26 Sept 2025
Elevated activity period · 13 flights in 41 days vs baseline of 4
Contributed approximately 30t CO₂ to period total — 43% of period emissions
Aircraft
Medium
New2 Nov – 8 Nov 2025
Elevated activity period · 1 flights in 6 days vs baseline of 1
Contributed approximately 2t CO₂ to period total — 3% of period emissions
Aircraft
Medium
Historical2 May – 22 Jun 2025
51-day inactive period
3.2t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical31 Jul – 16 Aug 2025
16-day inactive period
4.7t CO₂ in the 7 days following resumption
Recent Flights
Mar 22, 20261.2t CO₂
LFLAAppoigny, Yonne
EGGDBristol
369 miles54m
Mar 22, 20262.0t CO₂
EGGDBristol
LFLAAppoigny, Yonne
369 miles1h 19m
Dec 16, 20253.8t CO₂
EGGDBristol
LDSPSplit
1,035 miles2h 14m
Dec 10, 20251.9t CO₂
EGGDBristol
LFSBBasle-Mulhouse
528 miles1h 16m
View Details
Nov 8, 20251.5t CO₂
EDLWDortmund
EGGDBristol
444 miles1h 4m
View Details
Nov 8, 20251.8t CO₂
EGGDBristol
EDLWDortmund
444 miles1h 14m
View Details
Oct 18, 20252.8t CO₂
EGGDBristol
LEPO
840 miles1h 43m
View Details
Oct 2, 20251.2t CO₂
EGGDBristol
EHRDRotterdam
309 miles55m
View Details
Sep 23, 20252.1t CO₂
LIAFFoligno (PG)
LESJ
567 miles1h 23m
View Details
Sep 23, 20253.5t CO₂
EGGDBristol
LDZDZadar
974 miles2h 5m
View Details
Sep 20, 20253.4t CO₂
EGGDBristol
LEPO
840 miles2h 2m
View Details
Sep 19, 20250.9t CO₂
EIDWDublin
EGGDBristol
205 miles44m
View Details
Sep 19, 20250.7t CO₂
EGGDBristol
EIDWDublin
205 miles40m
View Details
Sep 12, 20250.6t CO₂
EGUDAbingdon
EGGDBristol
64 miles16m
View Details
Sep 12, 20252.0t CO₂
EGGDBristol
LFLPEpagny Metz-Tessy
550 miles1h 18m
View Details
Aug 27, 20253.2t CO₂
EGGDBristol
LEPO
840 miles1h 56m
View Details
Aug 27, 20253.8t CO₂
ENVATrondheim
EGGDBristol
971 miles2h 14m
View Details
Aug 24, 20253.9t CO₂
EGGDBristol
ENVATrondheim
971 miles2h 16m
View Details
Aug 23, 20252.5t CO₂
LECFSant Pere Sallavinera
EGGDBristol
695 miles1h 35m
View Details
Aug 23, 20253.0t CO₂
EGGDBristol
LESBMarratxí
854 miles1h 50m
View Details
Aug 22, 20250.6t CO₂
LDDUDubrovnik
LDZDZadar
181 miles21m
View Details
Aug 16, 20254.1t CO₂
EGGDBristol
LDDUDubrovnik
1,155 miles2h 25m
View Details
Jul 31, 20252.9t CO₂
EGGDBristol
LEPO
840 miles1h 46m
View Details
Jul 17, 20252.7t CO₂
EGGDBristol
LD57Zadar
962 miles1h 42m
View Details
Jul 5, 20253.2t CO₂
EGGDBristol
LESJ
858 miles1h 55m
View Details
Jun 22, 20253.2t CO₂
EGGDBristol
LEPO
840 miles1h 57m
View Details
May 2, 20250.7t CO₂
EGGDBristol
EGKBBiggin Hill
119 miles38m
View Details
Apr 20, 20253.1t CO₂
EGGDBristol
LEPO
840 miles1h 53m
View Details
Apr 18, 20251.6t CO₂
LFLSGrenoble
EGGDBristol
555 miles1h 6m
View Details
Apr 18, 20251.9t CO₂
EGGDBristol
LFLSGrenoble
555 miles1h 16m
View Details
Apr 8, 20251.0t CO₂
EGGDBristol
LFPBParis
282 miles47m
View Details
Mar 27, 20252.9t CO₂
EGGDBristol
LEPO
840 miles1h 47m
View Details
Feb 5, 20250.6t CO₂
EGKBBiggin Hill
EGGDBristol
119 miles33m
View Details
Jan 22, 20250.6t CO₂
EGGDBristol
EGKBBiggin Hill
119 miles31m
View Details
Jan 15, 20253.0t CO₂
EGGDBristol
LEPO
840 miles1h 48m
View Details
Jan 3, 20251.0t CO₂
LFPPLe Plessis-Belleville
EGGDBristol
287 miles48m
View Details
Jan 3, 20251.5t CO₂
EGGDBristol
LFKLBrindas
517 miles1h 4m
View Details
Jan 3, 20250.6t CO₂
EGKBBiggin Hill
EGGDBristol
119 miles30m
View Details
Top Airports by Emissions
Bristol

Bristol

EGGD

Total CO₂

68.0t

Total Visits

29

Avg CO₂/visit

2.3t

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

LEPO

Total CO₂

18.6t

Total Visits

6

Avg CO₂/visit

3.1t

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

Trondheim

ENVA

Total CO₂

7.6t

Total Visits

2

Avg CO₂/visit

3.8t

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

LESJ

Total CO₂

5.3t

Total Visits

2

Avg CO₂/visit

2.6t

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

Dubrovnik

LDDU

Total CO₂

4.7t

Total Visits

2

Avg CO₂/visit

2.4t

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

Zadar

LDZD

Total CO₂

4.1t

Total Visits

2

Avg CO₂/visit

2.0t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 4
Top Routes by Emissions
Bristol

EGGD to LEPO841 miles

Total Flights

6

Avg CO₂/Flight

3.1t

Total Emissions

18.6t CO₂

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

EGGD to LDDU1,156 miles

Total Flights

1

Avg CO₂/Flight

4.1t

Total Emissions

4.1t CO₂

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

EGGD to ENVA972 miles

Total Flights

1

Avg CO₂/Flight

3.9t

Total Emissions

3.9t CO₂

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

ENVA to EGGD972 miles

Total Flights

1

Avg CO₂/Flight

3.8t

Total Emissions

3.8t CO₂

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

EGGD to LDSP1,036 miles

Total Flights

1

Avg CO₂/Flight

3.8t

Total Emissions

3.8t CO₂

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

EGGD to LDZD974 miles

Total Flights

1

Avg CO₂/Flight

3.5t

Total Emissions

3.5t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 5