N253AL
•Bombardier Learjet 45
CharterUnited States
BLI (Bellingham International Airport, Bellingham)
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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
37.1
Tons CO2 This Month
Above Average2.3× avg for Learjet 45
288.6
Tons CO2 YTD
Above Average4.2× avg for Learjet 45
969.9
CO2 Tons Since 2025
Above Average3.9× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmAbove Average2.3× avg for Learjet 45
628.9 tons CO2 in selected period
2026 pace: On track for approximately 577t CO₂ by year end · ↓ 15% vs full year 2025 (681t)
Flight Patterns & Behaviour
Activity broadly consistent with prior period — averaging 0.9t CO₂/month
0.9t
CO₂/month
3.3t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Duncan → Anchorage
5.4t CO₂ total · 0.0047t CO₂/nm
Seasonal pattern: Historically peaks in June · Current month is 92% 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
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