CarbonSkyIndex
SJC
GEG

San Jose → Spokane

1h 51m avg · 743 miles · 646nm · Recently active route — first recorded March 2026

12.5t 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
12.5tons
Flights
4flights
Avg CO₂/Flight
2.3tons
CO₂/nm
0.0036t CO₂/nm
Fuel Burned
1Kgallons
12.6 tons CO₂ in selected period
Route activity detected
4 flights in the last 30 days

Route Patterns

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

12.5t
Total CO₂
2.5t
Avg CO₂/flight
5
Flights
Operator Profile
Charter
100%5 flights12.5t
Owner
0%0 flights0.0t
Top Aircraft Models
Embraer Phenom 30012.5t CO₂
5 flights · avg 2.5t/flight · 100%
📍International route·medium-haul route · 646nm

Spikes

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

CO₂ Above Baseline

2t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New21 Mar 2026
Emissions spike on 21 Mar 2026 — 2.9t CO₂ vs route daily average of 1.1t (170% above)
2.9t CO₂ on 21 Mar 2026 — 170% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N284TXCharter·Embraer Phenom 300
7.5t CO₂ · avg 2.5t/flight · Last seen 22 Mar 2026
N347FXCharter·Embraer Phenom 300
2.8t CO₂ · avg 2.8t/flight · Last seen 30 Mar 2026
N371FXCharter·Embraer Phenom 300
2.3t CO₂ · avg 2.3t/flight · Last seen 28 Mar 2026

All Recorded Flights on This Route

5 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 30, 2026N347FXEmbraer Phenom 300·2.8t CO₂Typical2h 2m→
Mar 28, 2026N371FXEmbraer Phenom 300·2.3t CO₂Typical1h 41m→
Mar 22, 2026N284TXEmbraer Phenom 300·2.4t CO₂Typical1h 47m→
Mar 21, 2026N284TXEmbraer Phenom 300·2.9t CO₂Typical2h 4m→
Mar 20, 2026N284TXEmbraer Phenom 300·2.2t CO₂Typical1h 39m→