CarbonSkyIndex
SNA
BFI

Santa Ana → Seattle

2h 20m avg · 985 miles · 856nm · Recently active route — first recorded March 2026

268.3t CO₂ · Last 30 DaysTypical

Last updated March 31st 2026 at 9:35 AM UTC

Pro
Soon
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
268.3tons
Flights
24flights
Avg CO₂/Flight
6.5tons
CO₂/nm
0.0076t CO₂/nm
Fuel Burned
17Kgallons
276.3 tons CO₂ in selected period
Emissions spike detected
Emissions 104% above route average on 23 Mar

Route Patterns

Predominantly owner-operated — 89% of flights are owner-operated aircraft

268.3t
Total CO₂
6.4t
Avg CO₂/flight
42
Flights
Operator Profile
Charter
11%2 flights9.0t
Owner
89%16 flights119.2t

Charter/owner data available for 43% of flights (24 unclassified)

Top Aircraft Models
Gulfstream G70070.1t CO₂
9 flights · avg 7.8t/flight · 26%
Bombardier Challenger 30042.5t CO₂
8 flights · avg 5.3t/flight · 16%
Gulfstream G65036.2t CO₂
4 flights · avg 9.1t/flight · 13%
Cessna Citation XLS22.3t CO₂
5 flights · avg 4.5t/flight · 8%
Gulfstream G60016.7t CO₂
2 flights · avg 8.3t/flight · 6%
📍International route·medium-haul route · 856nm

Spikes

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

CO₂ Above Baseline

14t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New3 Mar 2026
Emissions spike on 3 Mar 2026 — 22.6t CO₂ vs route daily average of 8.8t (156% above)
22.6t CO₂ on 3 Mar 2026 — 156% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N721N·Gulfstream G700
54.8t CO₂ · avg 7.8t/flight · Last seen 30 Mar 2026
N650C·Gulfstream G650
27.1t CO₂ · avg 9.0t/flight · Last seen 30 Mar 2026
N443DB·Bombardier Challenger 300
22.1t CO₂ · avg 5.5t/flight · Last seen 13 Mar 2026
N721K·Gulfstream G700
15.3t CO₂ · avg 7.6t/flight · Last seen 20 Mar 2026
N560LSCharter·Cessna Citation XLS
9.0t CO₂ · avg 4.5t/flight · Last seen 22 Mar 2026

Recent Flights

43 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 30, 2026N721NGulfstream G700·7.9t CO₂Above avg2h 11m→
Mar 30, 2026N650CGulfstream G650·8.8t CO₂Above avg2h 4m→
Mar 29, 2026N650CGulfstream G650·9.0t CO₂Above avg2h 6m→
Mar 29, 2026N604QSCessna Citation Latitude·4.6t CO₂Below avg2h 25m→
Mar 28, 2026N605CSBombardier Challenger 600·5.3t CO₂Typical2h 16m→
Mar 28, 2026N726MJBombardier Learjet 45·4.2t CO₂Below avg2h 28m→
Mar 26, 2026N721NGulfstream G700·7.9t CO₂Above avg2h 11m→
Mar 26, 2026N650CGulfstream G650·9.3t CO₂Above avg2h 11m→
Mar 26, 2026N91CWGulfstream G280·5.9t CO₂Typical2h 22m→
Mar 25, 2026N625QSCessna Citation Latitude·5.0t CO₂Below avg2h 35m→
Showing 10 of 43 flights