N257RM
•Cessna Citation SII
United States
PHX (Phoenix Sky Harbor International Airport, Phoenix)
Add to
Watchlist
Pro
Download
Report
Pro
Bookmark
Aircraft
Free
Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025May 2025 – Apr 2026·vs May 2024 – May 2025
Emissions Overview
17.9
Tons CO2 This Month
Above Average4.2× avg for Citation SII
54.6
Tons CO2 YTD
Above Average4.9× avg for Citation SII
168.4
CO2 Tons Since 2025
Above Average2.7× avg for Citation SII
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Citation SII
121.6 tons CO2 in selected period
2026 pace: On track for approximately 164t CO₂ by year end · ↑ 44% vs full year 2025 (114t)
Flight Patterns & Behaviour
Activity broadly consistent with prior period — averaging 0.5t CO₂/month
0.5t
CO₂/month
2.0t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
UNK → Hermosillo
3.5t CO₂ total
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.5× 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
2
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