N350AJ
Bombardier Challenger 300
United States
HPN (Westchester County Airport, White Plains)

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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

0.0
Tons CO2 This Month
Below Average0.0× avg for Challenger 300
3.4
Tons CO2 YTD
Below Average0.0× avg for Challenger 300
37.8
CO2 Tons Since 2025
Below Average0.1× avg for Challenger 300
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Challenger 300
37.8 tons CO2 in selected period

2026 pace: On track for approximately 10t CO₂ by year end · ↓ 70% vs full year 2025 (34t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 3.9t CO₂/month

3.9t
CO₂/month
3.3t
Avg per flight
11
Distinct routes
Moderately Concentrated3 routes account for 58% of total emissions
Highest emission route
Los Angeles → White Plains
11.1t CO₂ total · 0.0051t 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
Prior data unavailable
Intensity
Prior data unavailable
New Routes
7
37t CO₂ combined
Dropped Routes
0
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

34t

Signals Detected

5

Highest Severity

High

Emissions
Medium
New4 Nov 2025 · Los Angeles → White Plains
Highest single-flight emission event (Los Angeles → White Plains)
Single flight: 11.1t CO₂ — 26% of period emissions
Aircraft
Medium
New23 May – 29 May 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 2% of period emissions
Aircraft
Medium
New23 Jul – 17 Aug 2025
Elevated activity period · 2 flights in 25 days vs baseline of 1
Contributed approximately 2t CO₂ to period total — 5% of period emissions
Aircraft
High
New21 Sept – 11 Oct 2025
Elevated activity period · 7 flights in 20 days vs baseline of 1
Contributed approximately 18t CO₂ to period total — 43% of period emissions
Aircraft
Medium
Historical23 May – 29 Jul 2025
67-day inactive period
1.0t CO₂ in the 7 days following resumption
Recent Flights
Mar 27, 20266.8t CO₂
KHPNWhite Plains
KFLLFt Lauderdale
1,098 miles2h 51m
Jan 29, 20263.4t CO₂
KPWKChicago/Prospect Heights/Wheeling
KHPNWhite Plains
736 miles1h 31m
Nov 4, 202511.1t CO₂
KLAXLos Angeles
KHPNWhite Plains
2,470 miles4h 28m
Oct 6, 20251.0t CO₂
NaN miles11m
View Details
Oct 6, 20253.4t CO₂
KPWKChicago/Prospect Heights/Wheeling
KHPNWhite Plains
736 miles1h 31m
View Details
Oct 6, 20255.0t CO₂
KAUSAustin
KPWKChicago/Prospect Heights/Wheeling
985 miles2h 7m
View Details
Sep 29, 20252.1t CO₂
KMDWChicago
KBNANashville
395 miles1h 1m
View Details
Sep 29, 20252.0t CO₂
KCKBBridgeport
KMDWChicago
430 miles58m
View Details
Sep 29, 20253.0t CO₂
KBNANashville
NaN miles1h 22m
View Details
Sep 27, 20252.0t CO₂
KMDWChicago
KBNANashville
395 miles59m
View Details
Aug 17, 20251.3t CO₂
ENBRBergen
NaN miles42m
View Details
Jul 29, 20251.0t CO₂
KJFKNew York
NaN miles25m
View Details
May 23, 20251.0t CO₂
KHPNWhite Plains
KACKNantucket
190 miles30m
View Details
Top Airports by Emissions
White Plains

White Plains

KHPN

Total CO₂

25.6t

Total Visits

5

Avg CO₂/visit

5.1t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Chicago/Prospect Heights/Wheeling

Chicago/Prospect Heights/Wheeling

KPWK

Total CO₂

11.7t

Total Visits

3

Avg CO₂/visit

3.9t

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

Los Angeles

KLAX

Total CO₂

11.1t

Total Visits

1

Avg CO₂/visit

11.1t

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

Nashville

KBNA

Total CO₂

7.1t

Total Visits

3

Avg CO₂/visit

2.4t

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

Ft Lauderdale

KFLL

Total CO₂

6.8t

Total Visits

1

Avg CO₂/visit

6.8t

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

Chicago

KMDW

Total CO₂

6.0t

Total Visits

3

Avg CO₂/visit

2.0t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2
Top Routes by Emissions
Los Angeles White Plains

KLAX to KHPN2,471 miles

Total Flights

1

Avg CO₂/Flight

11.1t

Total Emissions

11.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
White Plains Ft Lauderdale

KHPN to KFLL1,100 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
Chicago/Prospect Heights/Wheeling White Plains

KPWK to KHPN736 miles

Total Flights

2

Avg CO₂/Flight

3.4t

Total Emissions

6.8t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Austin Chicago/Prospect Heights/Wheeling

KAUS to KPWK986 miles

Total Flights

1

Avg CO₂/Flight

5.0t

Total Emissions

5t CO₂

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

KMDW to KBNA396 miles

Total Flights

2

Avg CO₂/Flight

2.0t

Total Emissions

4.1t CO₂

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

KCKB to KMDW430 miles

Total Flights

1

Avg CO₂/Flight

2.0t

Total Emissions

2t CO₂

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