STL
KJZI
St Louis → Johns Island
1h 47m avg · 715 miles · 621nm · Recently active route — first recorded March 2026
8.7t 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 20261 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
8.7tons
Flights
2flights
Avg CO₂/Flight
3.0tons
CO₂/nm
0.0048t CO₂/nm
Fuel Burned
723gallons
8.8 tons CO₂ in selected period
Route activity detected
2 flights in the last 30 days
Route Patterns
Bombardier Learjet 45 dominates this route — 100% of all emissions in the selected period
8.7t
Total CO₂
2.9t
Avg CO₂/flight
3
Flights
Operator Profile
Charter
0%0 flights0.0t
Owner
100%3 flights8.7t
Top Aircraft Models
Bombardier Learjet 458.7t CO₂
3 flights · avg 2.9t/flight · 100%
📍International route·medium-haul route · 621nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
3t
Signals Detected
1
Highest Severity
Medium
Emissions
MediumNew10 Mar 2026
Single flight N1878C on 10 Mar 2026 — 3.5t CO₂, 40% of period total
Single flight: 3.5t CO₂ — 40% of period emissions
Aircraft Flying This Route
Aircraft Flying This Route
8.7t CO₂ · avg 2.9t/flight · Last seen 12 Mar 2026
All Recorded Flights on This Route
3 total flights recordedShowing most recent flights — not filtered by viewing period