Total CO₂ attributed to N439QS across the selected period.
2026 pace: On track for approximately 549.3t CO₂ by year end
Showing last 3 months —
Activity broadly consistent with prior period — averaging 54.8t CO₂/month
CO₂ Above Baseline
7.4t
A single concentrated period drove emissions above this tail’s normalised baseline.
Signals Detected
1
One deviation flagged across the selected period.
Highest Severity
Medium
No high-severity anomalies detected in this window.
No significant deviations detected in this period.
KCLL
Total CO₂
12.5t
Visits
4
Avg/Visit
3.1t
KMDW
Total CO₂
10.3t
Visits
5
Avg/Visit
2.1t
KPBI
Total CO₂
10.0t
Visits
7
Avg/Visit
1.4t
KCLL → KBVY·1,414 nm
Flights
1
Avg/Flight
7.8t
Total
7.8t
KDAL → KBFI·1,452 nm
Flights
1
Avg/Flight
6.9t
Total
6.9t
KOWI → KLAS·960 nm
Flights
1
Avg/Flight
6.9t
Total
6.9t
Methodology
CO₂ emissions computed from ADS-B flight data using aircraft-specific fuel-burn factors aligned with EUROCONTROL EMEP/EEA guidance. Distance figures derived from flight-trajectory data. EU ETS scope follows Directive 2003/87/EC as amended. Type rankings computed within the Embraer Phenom 300 population tracked by Carbon Sky Index.
Disclaimer
This report is based on ADS-B flight data. Carbon Sky Index does not track ownership or registry information. Flight records may be incomplete where ADS-B coverage is limited. For informational purposes only; does not constitute financial, legal, or regulatory advice.
You've seen what N439QS did. TailCheck is our read on it — scored against its 940-aircraft Phenom 300 type fleet, with operational and ETS exposure flagged, in a report you can hand a buyer, seller or financier.
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