N986ST
Cessna Citation CJ4
United States
SCF (Scottsdale Airport, Scottsdale)

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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

7.4
Tons CO2 This Month
Typical0.8× avg for Citation CJ4
42.2
Tons CO2 YTD
Above Average1.6× avg for Citation CJ4
109.3
CO2 Tons Since 2025
Typical0.9× avg for Citation CJ4
Emissions Intensity0.02t CO₂/nmAbove Average3.8× avg for Citation CJ4
82.8 tons CO2 in selected period

2026 pace: On track for approximately 127t CO₂ by year end · ↑ 89% vs full year 2025 (67t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 0.2t CO₂/month

0.2t
CO₂/month
0.7t
Avg per flight
3
Distinct routes
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Scottsdale → Hermosillo
0.9t CO₂ total · 0.0033t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.3× 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
2t 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 13, 20260.9t CO₂
KSDLScottsdale
MMHOHermosillo
316 miles49m
Mar 13, 20260.5t CO₂
KTUSTucson
KSDLScottsdale
118 miles33m
Mar 12, 20260.5t CO₂
KSDLScottsdale
KTUSTucson
118 miles29m

Top Airports by Emissions

Top Routes by Emissions