AUS
HRL
Austin → Harlingen
0h 52m avg · 274 miles · 238nm · Recently active route — first recorded March 2026
8.9t 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 20261 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
8.9tons
Flights
5flights
Avg CO₂/Flight
1.2tons
CO₂/nm
0.0050t CO₂/nm
Fuel Burned
852gallons
8.8 tons CO₂ in selected period
Route activity detected
5 flights in the last 30 days
Route Patterns
Route activity broadly consistent with prior period — averaging 1.3t CO₂ per flight
8.9t
Total CO₂
1.3t
Avg CO₂/flight
7
Flights
Operator Profile
Charter
33%2 flights3.1t
Owner
67%4 flights4.3t
Charter/owner data available for 86% of flights (1 unclassified)
Top Aircraft Models
Embraer Praetor 5003.1t CO₂
2 flights · avg 1.5t/flight · 35%
Cessna Citation CJ22.2t CO₂
2 flights · avg 1.1t/flight · 24%
Bombardier Challenger 3001.5t CO₂
1 flight · avg 1.5t/flight · 17%
Cessna Citation III/VI/VII1.2t CO₂
1 flight · avg 1.2t/flight · 14%
Beechcraft Premier I0.9t CO₂
1 flight · avg 0.9t/flight · 10%
📍International route·short-haul route · 238nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
6t
Signals Detected
2
Highest Severity
High
Emissions
HighNew1 Mar – 7 Mar 2026
Emissions spike on 1 Mar – 7 Mar 2026 — 5.2t CO₂ vs route average of 2.5t
5.2t CO₂ in 6 days — 2.1× route baseline
Activity
MediumHistorical4 Mar – 25 Mar 2026
21-day gap in route activity ending 25 Mar 2026 — resumed with N561BC
Resumption flight: 1.1t CO₂
Aircraft Flying This Route
Aircraft Flying This Route
2.2t CO₂ · avg 1.1t/flight · Last seen 25 Mar 2026
1.5t CO₂ · avg 1.5t/flight · Last seen 3 Mar 2026
1.5t CO₂ · avg 1.5t/flight · Last seen 4 Mar 2026
1.2t CO₂ · avg 1.2t/flight · Last seen 2 Mar 2026
0.9t CO₂ · avg 0.9t/flight · Last seen 1 Mar 2026