CarbonSkyIndex
HOU
SNA

Houston → Santa Ana

2h 58m avg · 1,354 miles · 1177nm · Recently active route — first recorded March 2026

60.5t 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
60.5tons
Flights
3flights
Avg CO₂/Flight
6.3tons
CO₂/nm
0.0054t CO₂/nm
Fuel Burned
2Kgallons
60.5 tons CO₂ in selected period
Route activity detected
3 flights in the last 30 days

Route Patterns

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

60.5t
Total CO₂
6.0t
Avg CO₂/flight
10
Flights
Operator Profile
Charter
100%5 flights31.3t
Owner
0%0 flights0.0t

Charter/owner data available for 50% of flights (5 unclassified)

Top Aircraft Models
Cessna Citation Latitude18.9t CO₂
3 flights · avg 6.3t/flight · 31%
Bombardier Challenger 30012.6t CO₂
2 flights · avg 6.3t/flight · 21%
Cessna Citation Sovereign7.3t CO₂
1 flight · avg 7.3t/flight · 12%
Gulfstream G2807.0t CO₂
1 flight · avg 7.0t/flight · 12%
Cessna Citation XLS5.2t CO₂
1 flight · avg 5.2t/flight · 9%
📍International route·medium-haul route · 1,177nm

Spikes

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

CO₂ Above Baseline

4t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New2 Mar 2026
Emissions spike on 2 Mar 2026 — 6.5t CO₂ vs route daily average of 2.3t (179% above)
6.5t CO₂ on 2 Mar 2026 — 179% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N92FTCharter·Gulfstream G280
7.0t CO₂ · avg 7.0t/flight · Last seen 3 Mar 2026
N954QSCharter·Cessna Citation Latitude
6.5t CO₂ · avg 6.5t/flight · Last seen 2 Mar 2026
N534XJCharter·Bombardier Challenger 300
6.5t CO₂ · avg 6.5t/flight · Last seen 6 Mar 2026
N537QSCharter·Cessna Citation Latitude
6.1t CO₂ · avg 6.1t/flight · Last seen 13 Mar 2026
N291DVCharter·Cessna Citation XLS
5.2t CO₂ · avg 5.2t/flight · Last seen 4 Mar 2026

All Recorded Flights on This Route

10 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 26, 2026N596FXBombardier Challenger 300·6.1t CO₂Typical2h 35m→
Mar 25, 2026N27AFBombardier Learjet 45·4.9t CO₂Typical2h 49m→
Mar 23, 2026N923HACessna Citation CJ3·4.7t CO₂Below avg3h 6m→
Mar 22, 2026N320QSCessna Citation Sovereign·7.3t CO₂Above avg3h 14m→
Mar 16, 2026N606QSCessna Citation Latitude·6.2t CO₂Typical3h 11m→
Mar 13, 2026N537QSCessna Citation Latitude·6.1t CO₂Typical3h 9m→
Mar 6, 2026N534XJBombardier Challenger 300·6.5t CO₂Typical2h 43m→
Mar 4, 2026N291DVCessna Citation XLS·5.2t CO₂Typical2h 50m→
Mar 3, 2026N92FTGulfstream G280·7.0t CO₂Typical2h 44m→
Mar 2, 2026N954QSCessna Citation Latitude·6.5t CO₂Typical3h 21m→