CarbonSkyIndex
SNA
BNA

Santa Ana → Nashville

3h 59m avg · 1,767 miles · 1535nm · Recently active route — first recorded March 2026

125.8t 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
125.8tons
Flights
6flights
Avg CO₂/Flight
10.4tons
CO₂/nm
0.0068t CO₂/nm
Fuel Burned
7Kgallons
125.8 tons CO₂ in selected period
Emissions spike detected
Emissions 115% above route average on 2 Mar

Route Patterns

Route activity broadly consistent with prior period — averaging 11.4t CO₂ per flight

125.8t
Total CO₂
11.4t
Avg CO₂/flight
11
Flights
Operator Profile
Charter
40%2 flights25.9t
Owner
60%3 flights32.9t

Charter/owner data available for 45% of flights (6 unclassified)

Top Aircraft Models
Gulfstream GIV47.0t CO₂
3 flights · avg 15.7t/flight · 37%
Dassault Falcon 200034.1t CO₂
3 flights · avg 11.4t/flight · 27%
Cessna Citation X21.5t CO₂
2 flights · avg 10.8t/flight · 17%
Cessna Citation Latitude8.2t CO₂
1 flight · avg 8.2t/flight · 7%
Bombardier Challenger 3007.9t CO₂
1 flight · avg 7.9t/flight · 6%
📍International route·medium-haul route · 1,535nm

Spikes

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

CO₂ Above Baseline

35t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New2 Mar 2026
Emissions spike on 2 Mar 2026 — 38.7t CO₂ vs route daily average of 3.4t (1045% above)
38.7t CO₂ on 2 Mar 2026 — 1045% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N515RA·Gulfstream GIV
18.0t CO₂ · avg 18.0t/flight · Last seen 2 Mar 2026
N512CCCharter·Gulfstream GIV
13.7t CO₂ · avg 13.7t/flight · Last seen 2 Mar 2026
N513JBCharter·Cessna Citation X
12.2t CO₂ · avg 12.2t/flight · Last seen 5 Mar 2026
N872HL·Bombardier Challenger 300
7.9t CO₂ · avg 7.9t/flight · Last seen 6 Mar 2026
N918SJ·Gulfstream G200
7.0t CO₂ · avg 7.0t/flight · Last seen 2 Mar 2026

All Recorded Flights on This Route

11 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 29, 2026N222JSDassault Falcon 2000·16.3t CO₂Above avg6h 60m→
Mar 26, 2026N684QSCessna Citation Latitude·8.2t CO₂Below avg4h 10m→
Mar 22, 2026N624PDGulfstream GIV·15.4t CO₂Above avg3h 39m→
Mar 11, 2026N881QDassault Falcon 2000·7.9t CO₂Below avg3h 30m→
Mar 11, 2026N78FJDassault Falcon 2000·9.9t CO₂Typical4h 18m→
Mar 11, 2026N774XJCessna Citation X·9.3t CO₂Typical3h 11m→
Mar 6, 2026N872HLBombardier Challenger 300·7.9t CO₂Below avg3h 16m→
Mar 5, 2026N513JBCessna Citation X·12.2t CO₂Typical4h 4m→
Mar 2, 2026N515RAGulfstream GIV·18.0t CO₂Above avg4h 14m→
Mar 2, 2026N918SJGulfstream G200·7.0t CO₂Below avg3h 17m→
Showing 10 of 11 flights