Total CO₂ attributed to N621DJ across the selected period.
2026 pace: On track for approximately 273.4t CO₂ by year end
Showing last 3 months —
Emissions down 52% vs prior period — significantly less active
CO₂ Above Baseline
32.8t
A single concentrated period drove emissions above this tail’s normalised baseline.
Signals Detected
2
2 deviations flagged across the selected period.
Highest Severity
High
High-severity anomaly detected — review signal details below.
The written analysis behind 2 detected signals — dates, routes and attributed CO₂.
KSTS
Total CO₂
67.1t
Visits
9
Avg/Visit
7.5t
KTEB
Total CO₂
26.0t
Visits
2
Avg/Visit
13.0t
KPDK
Total CO₂
20.0t
Visits
2
Avg/Visit
10.0t
KTEB → KSTS·2,228 nm
Flights
1
Avg/Flight
14.6t
Total
14.6t
KSTS → KPBI·2,252 nm
Flights
1
Avg/Flight
13.3t
Total
13.3t
KSTS → KTEB·2,228 nm
Flights
1
Avg/Flight
11.4t
Total
11.4t
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 600 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 N621DJ did. TailCheck is our read on it — scored against its 973-aircraft Challenger 600 type fleet, with operational and ETS exposure flagged, in a report you can hand a buyer, seller or financier.
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