COS
SJC
Colorado Springs → San Jose
2h 31m avg · 941 miles · 818nm · Recently active route — first recorded March 2026
23.7t 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 20261 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
23.7tons
Flights
5flights
Avg CO₂/Flight
3.8tons
CO₂/nm
0.0046t CO₂/nm
Fuel Burned
2Kgallons
23.7 tons CO₂ in selected period
Emissions spike detected
Emissions 86% above route average on 11 Mar
Route Patterns
Predominantly charter activity — 100% of flights on this route are charter-operated
23.7t
Total CO₂
3.9t
Avg CO₂/flight
6
Flights
Operator Profile
Charter
100%5 flights18.9t
Owner
0%0 flights0.0t
Charter/owner data available for 83% of flights (1 unclassified)
Top Aircraft Models
Embraer Phenom 30011.0t CO₂
3 flights · avg 3.7t/flight · 47%
Hawker 750/8504.8t CO₂
1 flight · avg 4.8t/flight · 20%
Bombardier Learjet 604.4t CO₂
1 flight · avg 4.4t/flight · 19%
Cessna Citation CJ23.5t CO₂
1 flight · avg 3.5t/flight · 15%
📍International route·medium-haul route · 818nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
10t
Signals Detected
1
Highest Severity
High
Emissions
HighNew11 Mar 2026
Emissions spike on 11 Mar 2026 — 11.0t CO₂ vs route daily average of 0.9t (1137% above)
11.0t CO₂ on 11 Mar 2026 — 1137% above route average
Aircraft Flying This Route
Aircraft Flying This Route
4.4t CO₂ · avg 4.4t/flight · Last seen 16 Mar 2026
3.8t CO₂ · avg 3.8t/flight · Last seen 11 Mar 2026
3.7t CO₂ · avg 3.7t/flight · Last seen 11 Mar 2026
3.6t CO₂ · avg 3.6t/flight · Last seen 11 Mar 2026
3.5t CO₂ · avg 3.5t/flight · Last seen 13 Mar 2026