CarbonSkyIndex
SNA
BZN

Santa Ana → Bozeman

2h 22m avg · 908 miles · 789nm · Recently active route — first recorded March 2026

96.3t 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
96.3tons
Flights
7flights
Avg CO₂/Flight
6.7tons
CO₂/nm
0.0085t CO₂/nm
Fuel Burned
5Kgallons
96.3 tons CO₂ in selected period
Emissions spike detected
Emissions 191% above route average on 21 Mar

Route Patterns

Route activity broadly consistent with prior period — averaging 6.0t CO₂ per flight

96.3t
Total CO₂
6.0t
Avg CO₂/flight
16
Flights
Operator Profile
Charter
43%3 flights19.1t
Owner
57%4 flights19.0t

Mixed charter and owner-operated activity

Charter/owner data available for 44% of flights (9 unclassified)

Top Aircraft Models
Embraer Legacy 50015.1t CO₂
1 flight · avg 15.1t/flight · 16%
Gulfstream GV13.4t CO₂
2 flights · avg 6.7t/flight · 14%
Cessna Citation XLS12.1t CO₂
3 flights · avg 4.0t/flight · 13%
Bombardier Challenger 30010.2t CO₂
2 flights · avg 5.1t/flight · 11%
Cessna Citation III/VI/VII8.7t CO₂
2 flights · avg 4.4t/flight · 9%
📍International route·medium-haul route · 789nm

Spikes

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

CO₂ Above Baseline

49t

Signals Detected

1

Highest Severity

High

Emissions
High
New19 Mar – 25 Mar 2026
Emissions spike on 19 Mar – 25 Mar 2026 — 48.9t CO₂ vs route average of 26.9t
48.9t CO₂ in 6 days — 1.8× route baseline

Aircraft Flying This Route

Aircraft Flying This Route
N136FXCharter·Gulfstream GV
13.4t CO₂ · avg 6.7t/flight · Last seen 6 Mar 2026
N406CJ·Cessna Citation III/VI/VII
8.7t CO₂ · avg 4.4t/flight · Last seen 23 Mar 2026
N424JG·Dassault Falcon 7X
5.9t CO₂ · avg 5.9t/flight · Last seen 2 Mar 2026
N151SBCharter·Cessna Citation X
5.7t CO₂ · avg 5.7t/flight · Last seen 1 Mar 2026
N301L·Cessna Citation XLS
4.3t CO₂ · avg 4.3t/flight · Last seen 2 Mar 2026

All Recorded Flights on This Route

16 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 26, 2026N115SEBombardier Challenger 300·5.1t CO₂Typical2h 11m→
Mar 25, 2026N427FXEmbraer Praetor 500·4.5t CO₂Below avg2h 1m→
Mar 25, 2026N574FXBombardier Challenger 300·5.1t CO₂Typical2h 10m→
Mar 23, 2026N406CJCessna Citation III/VI/VII·4.2t CO₂Below avg2h 8m→
Mar 23, 2026N893QSCessna Citation Longitude·4.6t CO₂Below avg1h 57m→
Mar 22, 2026N420DLCessna Citation XLS·3.9t CO₂Below avg2h 13m→
Mar 21, 2026N608FXEmbraer Legacy 500·15.1t CO₂Above avg6h 31m→
Mar 21, 2026N886SGGulfstream G600·8.0t CO₂Above avg1h 59m→
Mar 21, 2026N651MPGulfstream G650·8.0t CO₂Above avg1h 54m→
Mar 19, 2026N406CJCessna Citation III/VI/VII·4.5t CO₂Below avg2h 15m→
Showing 10 of 16 flights