CarbonSkyIndex
STL
TEB

St Louis → Teterboro

2h 9m avg · 876 miles · 761nm · Recently active route — first recorded March 2026

113.8t 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
113.8tons
Flights
12flights
Avg CO₂/Flight
3.4tons
CO₂/nm
0.0045t CO₂/nm
Fuel Burned
5Kgallons
129.2 tons CO₂ in selected period
Emissions spike detected
Emissions 252% above route average on 6 Mar

Route Patterns

Emissions up 640% vs prior period — route significantly busier, driven primarily by Bombardier Challenger 300 traffic

113.8t
Total CO₂
4.4t
Avg CO₂/flight
26
Flights
Operator Profile
Charter
0%0 flights0.0t
Owner
100%5 flights18.6t

Charter/owner data available for 19% of flights (21 unclassified)

Top Aircraft Models
Cessna Citation Latitude24.2t CO₂
6 flights · avg 4.0t/flight · 21%
Bombardier Challenger 30024.0t CO₂
4 flights · avg 6.0t/flight · 21%
Embraer Phenom 30014.6t CO₂
5 flights · avg 2.9t/flight · 13%
Bombardier Learjet 459.6t CO₂
3 flights · avg 3.2t/flight · 8%
Gulfstream GIV9.0t CO₂
1 flight · avg 9.0t/flight · 8%
📍International route·medium-haul route · 761nm

Spikes

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

CO₂ Above Baseline

29t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New6 Mar 2026
Emissions spike on 6 Mar 2026 — 32.5t CO₂ vs route daily average of 3.2t (927% above)
32.5t CO₂ on 6 Mar 2026 — 927% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N1878C·Bombardier Learjet 45
9.6t CO₂ · avg 3.2t/flight · Last seen 26 Mar 2026
N757CC·Bombardier Challenger 300
9.1t CO₂ · avg 4.5t/flight · Last seen 25 Mar 2026
N415MACharter·Gulfstream GIV
7.4t CO₂ · avg 7.4t/flight · Last seen 1 Mar 2026
N605QSCharter·Cessna Citation Latitude
4.6t CO₂ · avg 4.6t/flight · Last seen 1 Mar 2026
N584QSCharter·Cessna Citation Latitude
3.4t CO₂ · avg 3.4t/flight · Last seen 1 Mar 2026

Recent Flights

29 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 30, 2026N442QSEmbraer Phenom 300·3.3t CO₂Below avg2h 22m→
Mar 30, 2026N807QSCessna Citation Longitude·5.1t CO₂Typical2h 9m→
Mar 29, 2026N998CXCessna Citation X·6.3t CO₂Above avg2h 15m→
Mar 29, 2026N347QSEmbraer Phenom 300·3.3t CO₂Below avg2h 23m→
Mar 26, 2026N1878CBombardier Learjet 45·2.9t CO₂Below avg1h 46m→
Mar 26, 2026N659QSCessna Citation Latitude·4.4t CO₂Typical2h 17m→
Mar 25, 2026N557QSCessna Citation XLS·3.5t CO₂Below avg2h 0m→
Mar 25, 2026N757CCBombardier Challenger 300·4.9t CO₂Typical2h 7m→
Mar 25, 2026N300QSEmbraer Phenom 300·2.8t CO₂Below avg2h 1m→
Mar 24, 2026N631KABombardier Learjet 31·3.4t CO₂Below avg2h 14m→
Showing 10 of 29 flights