CarbonSkyIndex
GJT
SNA

Grand Junction → Santa Ana

1h 24m avg · 641 miles · 557nm · Recently active route — first recorded March 2026

14.9t 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 · 31 Jan 2026 – 2 Mar 2026
2 Mar 2026 – 1 Apr 2026·vs 31 Jan 2026 – 2 Mar 2026
Route Impact Summary
Total CO₂
14.9tons
Flights
2flights
Avg CO₂/Flight
3.4tons
CO₂/nm
0.0061t CO₂/nm
Fuel Burned
757gallons
14.8 tons CO₂ in selected period
Emissions spike detected
Emissions 66% above route average on 5 Mar

Route Patterns

Predominantly charter activity — 80% of flights on this route are charter-operated

14.9t
Total CO₂
3.0t
Avg CO₂/flight
5
Flights
Operator Profile
Charter
80%4 flights10.1t
Owner
20%1 flight4.8t
Top Aircraft Models
Gulfstream GIV4.9t CO₂
1 flight · avg 4.9t/flight · 33%
Gulfstream G7004.8t CO₂
1 flight · avg 4.8t/flight · 32%
Cessna Citation X3.1t CO₂
1 flight · avg 3.1t/flight · 21%
Embraer Phenom 3002.0t CO₂
1 flight · avg 2.0t/flight · 13%
Beechcraft BeechJet 4000.0t CO₂
1 flight · avg 0.0t/flight · 0%
📍International route·medium-haul route · 557nm

Spikes

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

CO₂ Above Baseline

11t

Signals Detected

3

Highest Severity

High

Emissions
High
New5 Mar 2026
Emissions spike on 5 Mar 2026 — 4.9t CO₂ vs route daily average of 0.5t (983% above)
4.9t CO₂ on 5 Mar 2026 — 983% above route average
Emissions
Medium
New5 Mar 2026
Single flight N401JE on 5 Mar 2026 — 4.9t CO₂, 33% of period total
Single flight: 4.9t CO₂ — 33% of period emissions
Activity
Medium
Historical8 Mar – 26 Mar 2026
18-day gap in route activity ending 26 Mar 2026 — resumed with N487QS
Resumption flight: 2.0t CO₂

Aircraft Flying This Route

Aircraft Flying This Route
N401JECharter·Gulfstream GIV
4.9t CO₂ · avg 4.9t/flight · Last seen 5 Mar 2026
N673KH·Gulfstream G700
4.8t CO₂ · avg 4.8t/flight · Last seen 27 Mar 2026
N905VRCharter·Cessna Citation X
3.1t CO₂ · avg 3.1t/flight · Last seen 6 Mar 2026
N487QSCharter·Embraer Phenom 300
2.0t CO₂ · avg 2.0t/flight · Last seen 26 Mar 2026

All Recorded Flights on This Route

5 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 27, 2026N673KHGulfstream G700·4.8t CO₂Above avg1h 22m→
Mar 26, 2026N487QSEmbraer Phenom 300·2.0t CO₂Below avg1h 30m→
Mar 8, 2026N937RABeechcraft BeechJet 400·–1h 36m→
Mar 6, 2026N905VRCessna Citation X·3.1t CO₂Typical1h 18m→
Mar 5, 2026N401JEGulfstream GIV·4.9t CO₂Above avg1h 15m→