Total CO₂ attributed to N778QS across the selected period.
2026 pace: On track for approximately 913.0t CO₂ by year end
Showing last 3 months —
Emissions up 77% vs prior period, driven by Teterboro → San Francisco
CO₂ Above Baseline
60.5t
A single concentrated period drove emissions above this tail’s normalised baseline.
Signals Detected
2
2 deviations flagged across the selected period.
Highest Severity
Medium
No high-severity anomalies detected in this window.
The written analysis behind 2 detected signals — dates, routes and attributed CO₂.
KTEB
Total CO₂
58.2t
Visits
13
Avg/Visit
4.5t
KBFI
Total CO₂
40.2t
Visits
6
Avg/Visit
6.7t
KIAD
Total CO₂
20.7t
Visits
7
Avg/Visit
3.0t
KTEB → KSFO·2,227 nm
Flights
1
Avg/Flight
14.2t
Total
14.2t
KFIG → KSJC·2,016 nm
Flights
1
Avg/Flight
12.5t
Total
12.5t
KBFI → KTEB·2,081 nm
Flights
1
Avg/Flight
12.2t
Total
12.2t
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 Bombardier Challenger 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 N778QS did. TailCheck is our read on it — scored against its 886-aircraft Challenger 300 type fleet, with operational and ETS exposure flagged, in a report you can hand a buyer, seller or financier.
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