N999LR
Gulfstream GV
Charter
United States
PHX (Phoenix Sky Harbor International Airport, Phoenix)

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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

75.0
Tons CO2 This Month
Above Average2.4× avg for GV
155.8
Tons CO2 YTD
Above Average1.7× avg for GV
814.5
CO2 Tons Since 2025
Above Average1.6× avg for GV
Emissions Intensity0.01t CO₂/nmTypical1.0× avg for GV
648.7 tons CO2 in selected period

2026 pace: On track for approximately 467t CO₂ by year end · ↓ 29% vs full year 2025 (659t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 1.8t CO₂/month

1.8t
CO₂/month
6.6t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Phoenix → Washington
12.9t CO₂ total · 0.0075t CO₂/nm
🇺🇸United States·16202 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
20t 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, 202612.9t CO₂
KPHXPhoenix
KDCAWashington
1,972 miles3h 37m
Mar 25, 20265.1t CO₂
KHAFHalf Moon Bay
KPHXPhoenix
653 miles1h 29m
Mar 23, 20261.9t CO₂
KMRYMonterey
KSFOSan Francisco
77 miles19m

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Top Routes by Emissions