N88MP
Cessna Citation CJ4
United States
BFI (King County International Airport, Seattle)

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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

15.6
Tons CO2 This Month
Above Average1.7× avg for Citation CJ4
47.7
Tons CO2 YTD
Above Average1.9× avg for Citation CJ4
237.6
CO2 Tons Since 2025
Above Average1.9× avg for Citation CJ4
Emissions Intensity0.01t CO₂/nmAbove Average2.1× avg for Citation CJ4
213.9 tons CO2 in selected period

2026 pace: On track for approximately 143t CO₂ by year end · ↓ 25% vs full year 2025 (190t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 0.7t CO₂/month

0.7t
CO₂/month
2.6t
Avg per flight
2
Distinct routes
Highly Concentrated2 routes account for 100% of total emissions
Highest emission route
Seattle → San Jose
5.0t CO₂ total · 0.0041t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.7× 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
8t 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 31, 20262.6t CO₂
KBFISeattle
KSJCSan Jose
703 miles1h 50m
Mar 17, 20262.7t CO₂
KSJCSan Jose
KBFISeattle
703 miles1h 52m
Mar 15, 20262.4t CO₂
KBFISeattle
KSJCSan Jose
703 miles1h 40m

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Top Routes by Emissions