N557LM
•Bombardier Learjet 45
CharterUnited States
ANC (Anchorage International Airport, Anchorage)
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Viewing period:
Compared to: preceding 12 months · Jul 2024 – Jul 2025Jul 2025 – Jun 2026·vs Jul 2024 – Jul 2025
Emissions Overview
237.5
Tons CO2 This Month
Above Average14.4× avg for Learjet 45
746.1
Tons CO2 YTD
Above Average10.6× avg for Learjet 45
2,315.1
CO2 Tons Since 2025
Above Average9.4× avg for Learjet 45
Emissions Intensity0.02t CO₂/nmAbove Average3.0× avg for Learjet 45
1,685.0 tons CO2 in selected period
2026 pace: On track for approximately 1,492t CO₂ by year end · ↓ 5% vs full year 2025 (1,569t)
Flight Patterns & Behaviour
Activity broadly consistent with prior period — averaging 0.4t CO₂/month
0.4t
CO₂/month
1.6t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
UNK → Anchorage
2.6t CO₂ total
Seasonal pattern: Historically peaks in July · Current month is 96% below June 2025
🇺🇸United States·16203 aircraft tracked·Ranked 1st by emissions among 109 countries·5.5× 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
1
1t 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