N430WC
Bombardier Challenger 300
United States
KUAO (Aurora State Airport, Aurora)

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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 increasing vs prior period

Emissions Overview

0.0
Tons CO2 This Month
Below Average0.0× avg for Challenger 300
63.6
Tons CO2 YTD
Below Average0.5× avg for Challenger 300
108.5
CO2 Tons Since 2025
Below Average0.2× avg for Challenger 300
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Challenger 300
77.5 tons CO2 in selected period

2026 pace: On track for approximately 254t CO₂ by year end · ↑ 467% vs full year 2025 (45t)

Flight Patterns & Behaviour

Emissions up 154% vs prior period, driven by UNK → Zurich

75t
Period total CO₂
6.2t
Avg per flight
12
Flights
Moderately Concentrated3 routes account for 69% of total emissions
Highest emission route
UNK → Zurich
28.1t CO₂ total
🇺🇸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
154%
29t → 75t CO₂
Intensity
78%
0.0067 → 0.0119 t CO₂/nm
New Routes
9
42t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
6%
5.9t → 6.2t
Flight Count
7
5 → 12 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

93t

Signals Detected

5

Highest Severity

High

Emissions
Medium
New17 Jan 2026 · Unknown route
Highest single-flight emission event
Single flight: 28.1t CO₂ — 38% of period emissions
Aircraft
Medium
New21 May – 27 May 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 2t CO₂ to period total — 3% of period emissions
Aircraft
Medium
New25 Jun – 18 Jul 2025
Elevated activity period · 2 flights in 23 days vs baseline of 1
Contributed approximately 2t CO₂ to period total — 3% of period emissions
Aircraft
High
New10 Jan – 16 Feb 2026
Elevated activity period · 6 flights in 37 days vs baseline of 2
Contributed approximately 59t CO₂ to period total — 79% of period emissions
Aircraft
Medium
Historical21 May – 1 Jul 2025
41-day inactive period
1.9t CO₂ in the 7 days following resumption
Recent Flights
Feb 16, 20261.9t CO₂
KUAOAurora
KSUNHailey
435 miles56m
Jan 25, 202610.0t CO₂
KDLHDuluth
KUAOAurora
1,460 miles4h 4m
Jan 24, 202613.7t CO₂
BIKFKeflavik
KDLHDuluth
2,798 miles5h 29m
Jan 24, 20264.6t CO₂
LSZHZurich
NaN miles2h 0m
View Details
Jan 17, 20261.0t CO₂
LSZHZurich
LIMCMilan
126 miles30m
View Details
Jan 17, 202628.1t CO₂
LSZHZurich
NaN miles11h 3m
View Details
Jan 16, 20261.8t CO₂
KUAOAurora
KSUNHailey
435 miles54m
View Details
Jul 18, 20253.1t CO₂
KGNGGooding
KUAOAurora
428 miles1h 25m
View Details
Jul 18, 20256.3t CO₂
KUAOAurora
KAPADenver
992 miles2h 38m
View Details
Jul 2, 20251.0t CO₂
KPDXPortland
KUAOAurora
25 miles18m
View Details
Jul 1, 20251.0t CO₂
KUAOAurora
KPDXPortland
25 miles20m
View Details
May 21, 20252.3t CO₂
KMHRSacramento
KUAOAurora
468 miles1h 6m
View Details
Feb 19, 202511.1t CO₂
KUAOAurora
KNEWNew Orleans
2,055 miles4h 29m
View Details
Jan 23, 20257.0t CO₂
KLASLas Vegas
KUAOAurora
747 miles2h 54m
View Details
Jan 23, 20253.7t CO₂
KUAOAurora
KLASLas Vegas
747 miles1h 39m
View Details
Jan 21, 20254.0t CO₂
KLASLas Vegas
KUAOAurora
747 miles1h 45m
View Details
Jan 21, 20253.6t CO₂
KUAOAurora
KLASLas Vegas
747 miles1h 36m
View Details
Top Airports by Emissions
Zurich

Zurich

LSZH

Total CO₂

33.7t

Total Visits

3

Avg CO₂/visit

11.2t

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

Aurora

KUAO

Total CO₂

27.3t

Total Visits

8

Avg CO₂/visit

3.4t

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

Duluth

KDLH

Total CO₂

23.7t

Total Visits

2

Avg CO₂/visit

11.9t

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

Keflavik

BIKF

Total CO₂

13.7t

Total Visits

1

Avg CO₂/visit

13.7t

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

Denver

KAPA

Total CO₂

6.3t

Total Visits

1

Avg CO₂/visit

6.3t

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

Hailey

KSUN

Total CO₂

3.7t

Total Visits

2

Avg CO₂/visit

1.8t

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

BIKF to KDLH2,800 miles

Total Flights

1

Avg CO₂/Flight

13.7t

Total Emissions

13.7t CO₂

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

KDLH to KUAO1,461 miles

Total Flights

1

Avg CO₂/Flight

10.0t

Total Emissions

10t CO₂

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

KUAO to KAPA992 miles

Total Flights

1

Avg CO₂/Flight

6.3t

Total Emissions

6.3t CO₂

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

KUAO to KSUN435 miles

Total Flights

2

Avg CO₂/Flight

1.8t

Total Emissions

3.7t CO₂

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

KGNG to KUAO428 miles

Total Flights

1

Avg CO₂/Flight

3.1t

Total Emissions

3.1t CO₂

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

KMHR to KUAO469 miles

Total Flights

1

Avg CO₂/Flight

2.3t

Total Emissions

2.3t CO₂

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