N604GF
Bombardier Challenger 600
United States
BRU (Brussels Airport, Brussels)

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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 increasing vs prior period

Emissions Overview

1.0
Tons CO2 This Month
Below Average0.0× avg for Challenger 600
15.2
Tons CO2 YTD
Below Average0.2× avg for Challenger 600
113.0
CO2 Tons Since 2025
Below Average0.3× avg for Challenger 600
Emissions Intensity0.01t CO₂/nmTypical1.5× avg for Challenger 600
65.6 tons CO2 in selected period

2026 pace: On track for approximately 46t CO₂ by year end · ↓ 53% vs full year 2025 (98t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 5.6t CO₂/month

5.6t
CO₂/month
3.9t
Avg per flight
13
Distinct routes
Moderately Concentrated3 routes account for 57% of total emissions
Highest emission route
Brussels → Geneva
18.4t CO₂ total · 0.0640t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.3× country averageBelow Average

Subject to FAA oversight — no mandatory carbon reporting for private aviation

What's ChangedCompared to prior equivalent period
Emissions
38%
45t → 62t CO₂
Intensity
20%
0.0092 → 0.0110 t CO₂/nm
New Routes
9
43t CO₂ combined
Dropped Routes
6
Prior period only
Avg per Flight
5%
4.1t → 3.9t
Flight Count
5
11 → 16 flights

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

89t

Signals Detected

5

Highest Severity

High

Emissions
Medium
New2 Dec 2025 · Brussels → Geneva
Highest single-flight emission event (Brussels → Geneva)
Single flight: 18.4t CO₂ — 30% of period emissions
Aircraft
Medium
New20 Jun – 26 Jun 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 5t CO₂ to period total — 8% of period emissions
Aircraft
Medium
New10 Jul – 22 Aug 2025
Elevated activity period · 5 flights in 43 days vs baseline of 3
Contributed approximately 17t CO₂ to period total — 28% of period emissions
Aircraft
High
New26 Nov 2025 – 26 Jan 2026
Elevated activity period · 9 flights in 61 days vs baseline of 4
Contributed approximately 38t CO₂ to period total — 62% of period emissions
Aircraft
Medium
Historical20 Jun – 16 Jul 2025
26-day inactive period
9.4t CO₂ in the 7 days following resumption
Recent Flights
Mar 13, 20261.0t CO₂
HKMG
HKJKNairobi
62 miles16m
Jan 21, 20261.7t CO₂
LSZHZurich
EBMBBrussels
300 miles50m
Jan 21, 20261.9t CO₂
EBBRBrussels
LSZHZurich
301 miles54m
Jan 19, 20261.6t CO₂
LSZHZurich
EBMBBrussels
300 miles49m
View Details
Jan 19, 20261.7t CO₂
EBBRBrussels
LSZHZurich
301 miles50m
View Details
Jan 3, 20261.5t CO₂
LICJPalermo
NaN miles45m
View Details
Jan 3, 20263.6t CO₂
EBBRBrussels
NaN miles1h 36m
View Details
Dec 19, 20256.5t CO₂
EBBRBrussels
NaN miles2h 43m
View Details
Dec 2, 20251.7t CO₂
LSGGGeneva
EBBRBrussels
330 miles50m
View Details
Dec 2, 202518.4t CO₂
EBBRBrussels
LSGGGeneva
330 miles7h 23m
View Details
Aug 22, 20256.6t CO₂
EBMBBrussels
LGSAChania
1,441 miles2h 45m
View Details
Aug 9, 20251.0t CO₂
EDDKCologne-Bonn
EBBRBrussels
115 miles26m
View Details
Jul 17, 20251.0t CO₂
EBMBBrussels
EDDKCologne-Bonn
114 miles27m
View Details
Jul 16, 20252.5t CO₂
LOIO
EBBRBrussels
403 miles1h 10m
View Details
Jul 16, 20255.9t CO₂
EBMBBrussels
LGMLMilos Island
1,389 miles2h 29m
View Details
Jun 20, 20255.2t CO₂
EBMBBrussels
DABTBatna
1,050 miles2h 13m
View Details
Apr 1, 20255.9t CO₂
NaN miles2h 28m
View Details
Apr 1, 20256.4t CO₂
EBMBBrussels
LGMLMilos Island
1,389 miles2h 40m
View Details
Mar 9, 20254.8t CO₂
EBBRBrussels
NaN miles2h 2m
View Details
Jan 31, 20256.6t CO₂
EBMBBrussels
NaN miles2h 46m
View Details
Jan 30, 20251.0t CO₂
EDDKCologne-Bonn
EBBRBrussels
115 miles26m
View Details
Jan 13, 20251.0t CO₂
EBBRBrussels
EDDKCologne-Bonn
115 miles28m
View Details
Jan 12, 20256.2t CO₂
EBMBBrussels
LGKCKithira Island
1,363 miles2h 37m
View Details
Jan 10, 20251.0t CO₂
EDDKCologne-Bonn
EBMBBrussels
114 miles24m
View Details
Jan 2, 20256.4t CO₂
LGKCKithira Island
EDDKCologne-Bonn
1,278 miles2h 40m
View Details
Jan 2, 20253.4t CO₂
LIRQFlorence
LGKCKithira Island
811 miles1h 31m
View Details
Jan 2, 20252.1t CO₂
EBBRBrussels
LIMLMilan
436 miles1h 1m
View Details
Top Airports by Emissions
Brussels

Brussels

EBBR

Total CO₂

37.3t

Total Visits

8

Avg CO₂/visit

4.7t

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

Brussels

EBMB

Total CO₂

22.0t

Total Visits

6

Avg CO₂/visit

3.7t

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

Geneva

LSGG

Total CO₂

20.1t

Total Visits

2

Avg CO₂/visit

10.0t

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

Zurich

LSZH

Total CO₂

6.8t

Total Visits

4

Avg CO₂/visit

1.7t

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

Chania

LGSA

Total CO₂

6.6t

Total Visits

1

Avg CO₂/visit

6.6t

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

Milos Island

LGML

Total CO₂

5.9t

Total Visits

1

Avg CO₂/visit

5.9t

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

EBBR to LSGG331 miles

Total Flights

1

Avg CO₂/Flight

18.4t

Total Emissions

18.4t CO₂

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

EBMB to LGSA1,442 miles

Total Flights

1

Avg CO₂/Flight

6.6t

Total Emissions

6.6t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Brussels Milos Island

EBMB to LGML1,390 miles

Total Flights

1

Avg CO₂/Flight

5.9t

Total Emissions

5.9t CO₂

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

EBMB to DABT1,050 miles

Total Flights

1

Avg CO₂/Flight

5.2t

Total Emissions

5.2t CO₂

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

EBBR to LSZH301 miles

Total Flights

2

Avg CO₂/Flight

1.8t

Total Emissions

3.5t CO₂

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

LSZH to EBMB301 miles

Total Flights

2

Avg CO₂/Flight

1.7t

Total Emissions

3.3t CO₂

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