N76AX
Bombardier Learjet 45
United States
BZN (Gallatin Field Airport, Bozeman)

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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

12.4
Tons CO2 This Month
Typical1.0× avg for Learjet 45
41.6
Tons CO2 YTD
Typical1.2× avg for Learjet 45
269.0
CO2 Tons Since 2025
Typical1.3× avg for Learjet 45
Emissions Intensity0.02t CO₂/nmAbove Average3.3× avg for Learjet 45
182.1 tons CO2 in selected period

2026 pace: On track for approximately 125t CO₂ by year end · ↓ 45% vs full year 2025 (227t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 0.5t CO₂/month

0.5t
CO₂/month
1.9t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Bozeman → Seattle
2.6t CO₂ total · 0.0055t 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
3
6t 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 26, 20260.6t CO₂
KUAOAurora
KBLIBellingham
245 miles35m
Mar 23, 20262.4t CO₂
KBZNBozeman
KBLIBellingham
572 miles1h 32m
Mar 19, 20262.6t CO₂
KBZNBozeman
KBFISeattle
542 miles1h 37m

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Top Routes by Emissions