N171AR
•Bombardier Learjet 31
CharterUnited States
BUF (Buffalo Niagara International Airport, Buffalo)
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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
10.1
Tons CO2 This Month
Above Average2.3× avg for Learjet 31
214.0
Tons CO2 YTD
Above Average8.0× avg for Learjet 31
807.2
CO2 Tons Since 2025
Above Average7.8× avg for Learjet 31
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Learjet 31
518.2 tons CO2 in selected period
2026 pace: On track for approximately 428t CO₂ by year end · ↓ 28% vs full year 2025 (593t)
Flight Patterns & Behaviour
Activity broadly consistent with prior period — averaging 0.2t CO₂/month
0.2t
CO₂/month
1.0t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Philadelphia → Bridgeport
1.2t CO₂ total · 0.0094t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·2.0× 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
3t 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