CarbonSkyIndex
OTK
STL

Tillamook → St Louis

3h 54m avg · 1,762 miles · 1531nm · Recently active route — first recorded March 2026

18.7t CO₂ · Last 30 DaysTypical

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

Pro
Soon
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
18.7tons
Flights
1flights
Avg CO₂/Flight
8.0tons
CO₂/nm
0.0052t CO₂/nm
Fuel Burned
865gallons
18.7 tons CO₂ in selected period
Route activity detected
1 flights in the last 30 days

Route Patterns

Predominantly charter activity — 100% of flights on this route are charter-operated

18.7t
Total CO₂
9.3t
Avg CO₂/flight
2
Flights
Operator Profile
Charter
100%2 flights18.7t
Owner
0%0 flights0.0t
Top Aircraft Models
Bombardier Challenger 30010.7t CO₂
1 flight · avg 10.7t/flight · 57%
Embraer Praetor 5008.0t CO₂
1 flight · avg 8.0t/flight · 43%
📍International route·medium-haul route · 1,531nm

Spikes

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

CO₂ Above Baseline

19t

Signals Detected

2

Highest Severity

High

Emissions
High
New1 Mar 2026
Emissions spike on 1 Mar 2026 — 10.7t CO₂ vs route daily average of 2.1t (418% above)
10.7t CO₂ on 1 Mar 2026 — 418% above route average
Emissions
High
New1 Mar 2026
Single flight N576FX on 1 Mar 2026 — 10.7t CO₂, 57% of period total
Single flight: 10.7t CO₂ — 57% of period emissions

Aircraft Flying This Route

Aircraft Flying This Route
N576FXCharter·Bombardier Challenger 300
10.7t CO₂ · avg 10.7t/flight · Last seen 1 Mar 2026
N427FXCharter·Embraer Praetor 500
8.0t CO₂ · avg 8.0t/flight · Last seen 6 Mar 2026

All Recorded Flights on This Route

2 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 6, 2026N427FXEmbraer Praetor 500·8.0t CO₂3h 28m→
Mar 1, 2026N576FXBombardier Challenger 300·10.7t CO₂4h 19m→