CarbonSkyIndex
BFI
TEB

Seattle → Teterboro

5h 3m avg · 2,394 miles · 2080nm · Recently active route — first recorded March 2026

525.5t CO₂ · Last 30 DaysTypical

Last updated March 31st 2026 at 9:35 AM UTC

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Viewing period:
Compared to: preceding 30 days · 30 Jan 2026 – 1 Mar 2026
1 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
525.5tons
Flights
15flights
Avg CO₂/Flight
13.6tons
CO₂/nm
0.0065t CO₂/nm
Fuel Burned
22Kgallons
525.4 tons CO₂ in selected period
Emissions spike detected
Emissions 185% above route average on 29 Mar

Route Patterns

Route activity broadly consistent with prior period — averaging 15.9t CO₂ per flight

525.5t
Total CO₂
15.9t
Avg CO₂/flight
33
Flights
Operator Profile
Charter
56%5 flights85.1t
Owner
44%4 flights75.5t

Mixed charter and owner-operated activity

Charter/owner data available for 27% of flights (24 unclassified)

Top Aircraft Models
Cessna Citation Longitude95.0t CO₂
7 flights · avg 13.6t/flight · 18%
Gulfstream GIV82.9t CO₂
4 flights · avg 20.7t/flight · 16%
Bombardier Challenger 30075.8t CO₂
6 flights · avg 12.6t/flight · 14%
Dassault Falcon 7X47.7t CO₂
3 flights · avg 15.9t/flight · 9%
Gulfstream G65041.9t CO₂
2 flights · avg 20.9t/flight · 8%
📍International route·long-haul route · 2,080nm

Spikes

Significant deviations from this route's baseline in the selected period.

CO₂ Above Baseline

23t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New2 Mar 2026
Emissions spike on 2 Mar 2026 — 40.9t CO₂ vs route daily average of 17.9t (129% above)
40.9t CO₂ on 2 Mar 2026 — 129% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N650AF·Gulfstream G650
41.9t CO₂ · avg 20.9t/flight · Last seen 26 Mar 2026
N435QSCharter·Gulfstream GIV
40.9t CO₂ · avg 20.5t/flight · Last seen 2 Mar 2026
N5000X·Gulfstream GV
33.6t CO₂ · avg 16.8t/flight · Last seen 29 Mar 2026
N626ZCharter·Dassault Falcon 7X
30.0t CO₂ · avg 15.0t/flight · Last seen 26 Mar 2026
N849QSCharter·Cessna Citation Longitude
14.1t CO₂ · avg 14.1t/flight · Last seen 1 Mar 2026

Recent Flights

33 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 29, 2026N420KMCessna Citation X·16.6t CO₂Typical5h 24m→
Mar 29, 2026N489FXGulfstream GIV·24.5t CO₂Above avg5h 44m→
Mar 29, 2026N5000XGulfstream GV·19.9t CO₂Above avg5h 33m→
Mar 29, 2026N393BZBombardier Global 6000/6500·17.7t CO₂Typical4h 2m→
Mar 26, 2026N626ZDassault Falcon 7X·18.3t CO₂Typical6h 2m→
Mar 26, 2026N191QSBombardier Global 7500·15.5t CO₂Typical3h 38m→
Mar 26, 2026N841QSCessna Citation Longitude·15.4t CO₂Typical6h 3m→
Mar 26, 2026N650AFGulfstream G650·24.5t CO₂Above avg5h 28m→
Mar 25, 2026N993XZDassault Falcon 7X·17.7t CO₂Typical5h 51m→
Mar 25, 2026N883TRBombardier Challenger 300·16.2t CO₂Typical6h 28m→
Showing 10 of 33 flights