N508EL
Cessna Citation CJ4
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

8.8
Tons CO2 This Month
Typical1.0× avg for Citation CJ4
18.6
Tons CO2 YTD
Below Average0.7× avg for Citation CJ4
52.5
CO2 Tons Since 2025
Below Average0.4× avg for Citation CJ4
Emissions Intensity0.00t CO₂/nmBelow Average0.7× avg for Citation CJ4
41.9 tons CO2 in selected period

2026 pace: On track for approximately 56t CO₂ by year end · ↑ 65% vs full year 2025 (34t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 1.5t CO₂/month

1.5t
CO₂/month
5.5t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Salt Lake City → Stuart
6.8t CO₂ total · 0.0039t 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
2
10t 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.

Activity Signals

Recent Flights
Mar 29, 20263.6t CO₂
KHPNWhite Plains
KSUAStuart
1,028 miles2h 25m
Mar 15, 20266.8t CO₂
KSLCSalt Lake City
KSUAStuart
2,031 miles4h 18m
Feb 16, 20266.1t CO₂
KHPNWhite Plains
NaN miles3h 52m

Top Airports by Emissions

Top Routes by Emissions