CarbonSkyIndex
AUS
MIA

Austin → Miami

2h 8m avg · 1,102 miles · 958nm · Recently active route — first recorded March 2026

49.7t 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
49.7tons
Flights
8flights
Avg CO₂/Flight
5.4tons
CO₂/nm
0.0056t CO₂/nm
Fuel Burned
5Kgallons
49.7 tons CO₂ in selected period
Emissions spike detected
Emissions 71% above route average on 15 Mar

Route Patterns

Route activity broadly consistent with prior period — averaging 5.0t CO₂ per flight

49.7t
Total CO₂
5.0t
Avg CO₂/flight
10
Flights
Operator Profile
Charter
50%3 flights9.5t
Owner
50%3 flights16.5t

Mixed charter and owner-operated activity

Charter/owner data available for 60% of flights (4 unclassified)

Top Aircraft Models
Cessna Citation Sovereign11.5t CO₂
2 flights · avg 5.8t/flight · 23%
Cessna Citation Longitude11.4t CO₂
3 flights · avg 3.8t/flight · 23%
Bombardier Challenger 30010.4t CO₂
2 flights · avg 5.2t/flight · 21%
Bombardier Global 5000/55008.5t CO₂
1 flight · avg 8.5t/flight · 17%
Cessna Citation Latitude4.4t CO₂
1 flight · avg 4.4t/flight · 9%
📍International route·medium-haul route · 958nm

Spikes

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

CO₂ Above Baseline

3t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New3 Mar 2026
Emissions spike on 3 Mar 2026 — 5.0t CO₂ vs route daily average of 1.8t (177% above)
5.0t CO₂ on 3 Mar 2026 — 177% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N356WA·Cessna Citation Sovereign
11.5t CO₂ · avg 5.8t/flight · Last seen 29 Mar 2026
N725QSCharter·Bombardier Challenger 300
5.2t CO₂ · avg 5.2t/flight · Last seen 13 Mar 2026
N887QS·Cessna Citation Longitude
5.0t CO₂ · avg 5.0t/flight · Last seen 3 Mar 2026
N367QSCharter·Embraer Phenom 300
3.4t CO₂ · avg 3.4t/flight · Last seen 6 Mar 2026
N870QSCharter·Cessna Citation Longitude
1.0t CO₂ · avg 1.0t/flight · Last seen 10 Mar 2026

All Recorded Flights on This Route

10 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 29, 2026N356WACessna Citation Sovereign·5.9t CO₂Typical2h 41m→
Mar 28, 2026N571QSCessna Citation Latitude·4.4t CO₂Typical2h 19m→
Mar 25, 2026N356WACessna Citation Sovereign·5.6t CO₂Typical2h 33m→
Mar 20, 2026N550XJBombardier Challenger 300·5.3t CO₂Typical2h 15m→
Mar 18, 2026N814QSCessna Citation Longitude·5.4t CO₂Typical2h 16m→
Mar 15, 2026N134QSBombardier Global 5000/5500·8.5t CO₂Above avg2h 6m→
Mar 13, 2026N725QSBombardier Challenger 300·5.2t CO₂Typical2h 12m→
Mar 10, 2026N870QSCessna Citation Longitude·1.0t CO₂Below avg32m→
Mar 6, 2026N367QSEmbraer Phenom 300·3.4t CO₂Below avg2h 24m→
Mar 3, 2026N887QSCessna Citation Longitude·5.0t CO₂Typical2h 6m→