N1MM
Cessna Citation XLS
Charter
United States
BFI (King County International Airport, Seattle)

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Viewing period:
Compared to: preceding 12 months · Jul 2024 – Jul 2025
Jul 2025 – Jun 2026·vs Jul 2024 – Jul 2025

Emissions Overview

85.6
Tons CO2 This Month
Above Average3.2× avg for Citation XLS
247.7
Tons CO2 YTD
Above Average2.2× avg for Citation XLS
982.2
CO2 Tons Since 2025
Above Average2.6× avg for Citation XLS
Emissions Intensity0.01t CO₂/nmTypical1.0× avg for Citation XLS
754.1 tons CO2 in selected period

2026 pace: On track for approximately 495t CO₂ by year end · ↓ 33% vs full year 2025 (735t)

Flight Patterns & Behaviour

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

0.7t
CO₂/month
2.6t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Seattle → Napa
2.7t CO₂ total · 0.0049t CO₂/nm

Seasonal pattern: Historically peaks in November · Current month is 85% below June 2025

🇺🇸United States·16203 aircraft tracked·Ranked 1st by emissions among 109 countries·2.3× country averageAbove 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
3
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
Jun 22, 20262.6t CO₂
KBFISeattle
KHCR
726 miles1h 33m
Jun 19, 20262.4t CO₂
KAPCNapa
KBFISeattle
644 miles1h 28m
Jun 19, 20262.7t CO₂
KBFISeattle
KAPCNapa
644 miles1h 38m

Top Airports by Emissions

Top Routes by Emissions