N68UW
Bombardier Challenger 600
United States
LAS (McCarran International Airport, Las Vegas)

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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

0.0
Tons CO2 This Month
Below Average0.0× avg for Challenger 600
0.0
Tons CO2 YTD
Below Average0.0× avg for Challenger 600
47.5
CO2 Tons Since 2025
Below Average0.1× avg for Challenger 600
Emissions Intensity0.01t CO₂/nmBelow Average0.7× avg for Challenger 600
24.6 tons CO2 in selected period

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 2.3t CO₂/month

2.3t
CO₂/month
4.2t
Avg per flight
6
Distinct routes
Highly Concentrated3 routes account for 87% of total emissions
Highest emission route
Vancouver → Milwaukee
8.0t CO₂ total · 0.0053t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.1× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
11%
23t → 25t CO₂
Intensity
6%
0.0054 → 0.0057 t CO₂/nm
New Routes
5
24t CO₂ combined
Dropped Routes
4
Prior period only
Avg per Flight
8%
4.6t → 4.2t
Flight Count
1
5 → 6 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

39t

Signals Detected

5

Highest Severity

High

Emissions
Medium
New6 Sept 2025 · Vancouver → Milwaukee
Highest single-flight emission event (Vancouver → Milwaukee)
Single flight: 8.0t CO₂ — 32% of period emissions
Aircraft
High
New6 May – 12 May 2025
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 8t CO₂ to period total — 32% of period emissions
Aircraft
High
New31 Aug – 6 Sept 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 8t CO₂ to period total — 32% of period emissions
Aircraft
Medium
Historical6 May – 16 Jul 2025
71-day inactive period
6.8t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical16 Jul – 6 Sept 2025
51-day inactive period
8.0t CO₂ in the 7 days following resumption
Recent Flights
Nov 20, 20251.2t CO₂
KROCRochester
KOXCOxford
258 miles39m
Nov 17, 20251.0t CO₂
KBDLWindsor Locks
KOXCOxford
39 miles11m
Sep 6, 20258.0t CO₂
CYVRVancouver
KMKEMilwaukee
1,727 miles3h 18m
Jul 16, 20256.8t CO₂
KLASLas Vegas
KMKEMilwaukee
1,519 miles2h 51m
View Details
May 6, 20251.0t CO₂
KMSNMadison
KMKEMilwaukee
74 miles23m
View Details
May 6, 20257.1t CO₂
KLASLas Vegas
KMSNMadison
1,449 miles2h 58m
View Details
Apr 30, 20258.1t CO₂
KSBASanta Barbara
KMKEMilwaukee
1,807 miles3h 20m
View Details
Mar 23, 20251.0t CO₂
KMSNMadison
KMKEMilwaukee
74 miles15m
View Details
Mar 23, 20253.7t CO₂
KAPADenver
KMSNMadison
839 miles1h 39m
View Details
Jan 23, 20254.9t CO₂
KOCFOcala
KRACRacine
989 miles2h 5m
View Details
Jan 3, 20255.1t CO₂
KMKEMilwaukee
KPGDPunta Gorda
1,155 miles2h 10m
View Details
Top Airports by Emissions
Milwaukee

Milwaukee

KMKE

Total CO₂

15.9t

Total Visits

3

Avg CO₂/visit

5.3t

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

Las Vegas

KLAS

Total CO₂

14.0t

Total Visits

2

Avg CO₂/visit

7.0t

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

Madison

KMSN

Total CO₂

8.2t

Total Visits

2

Avg CO₂/visit

4.1t

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

Vancouver

CYVR

Total CO₂

8.0t

Total Visits

1

Avg CO₂/visit

8.0t

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

Oxford

KOXC

Total CO₂

2.3t

Total Visits

2

Avg CO₂/visit

1.1t

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

Rochester

KROC

Total CO₂

1.2t

Total Visits

1

Avg CO₂/visit

1.2t

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

CYVR to KMKE1,728 miles

Total Flights

1

Avg CO₂/Flight

8.0t

Total Emissions

8t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Las Vegas Madison

KLAS to KMSN1,450 miles

Total Flights

1

Avg CO₂/Flight

7.1t

Total Emissions

7.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Las Vegas Milwaukee

KLAS to KMKE1,520 miles

Total Flights

1

Avg CO₂/Flight

6.8t

Total Emissions

6.8t CO₂

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

KROC to KOXC258 miles

Total Flights

1

Avg CO₂/Flight

1.2t

Total Emissions

1.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Windsor Locks Oxford

KBDL to KOXC39 miles

Total Flights

1

Avg CO₂/Flight

1.0t

Total Emissions

1t CO₂

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

KMSN to KMKE74 miles

Total Flights

1

Avg CO₂/Flight

1.0t

Total Emissions

1t CO₂

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