CarbonSkyIndex
HOU
SDF

Houston → Louisville

1h 44m avg · 803 miles · 698nm · Recently active route — first recorded March 2026

7.6t CO₂ · Last 30 DaysTypical

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

Pro
Soon
Viewing period:
Compared to: preceding 30 days · 31 Jan 2026 – 2 Mar 2026
2 Mar 2026 – 1 Apr 2026·vs 31 Jan 2026 – 2 Mar 2026
Route Impact Summary
Total CO₂
7.6tons
Flights
2flights
Avg CO₂/Flight
4.2tons
CO₂/nm
0.0060t CO₂/nm
Fuel Burned
1Kgallons
7.6 tons CO₂ in selected period
Route activity detected
2 flights in the last 30 days

Route Patterns

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

7.6t
Total CO₂
3.8t
Avg CO₂/flight
2
Flights
Operator Profile
Charter
100%2 flights7.6t
Owner
0%0 flights0.0t
Top Aircraft Models
Hawker 750/8504.0t CO₂
1 flight · avg 4.0t/flight · 52%
Bombardier Challenger 3003.6t CO₂
1 flight · avg 3.6t/flight · 48%
📍International route·medium-haul route · 698nm

Spikes

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

CO₂ Above Baseline

6t

Signals Detected

2

Highest Severity

High

Emissions
Medium
New28 Mar 2026
Emissions spike on 28 Mar 2026 — 4.0t CO₂ vs route daily average of 1.9t (105% above)
4.0t CO₂ on 28 Mar 2026 — 105% above route average
Emissions
High
New28 Mar 2026
Single flight N117HH on 28 Mar 2026 — 4.0t CO₂, 52% of period total
Single flight: 4.0t CO₂ — 52% of period emissions

Aircraft Flying This Route

Aircraft Flying This Route
N117HHCharter·Hawker 750/850
4.0t CO₂ · avg 4.0t/flight · Last seen 28 Mar 2026
N885WWCharter·Bombardier Challenger 300
3.6t CO₂ · avg 3.6t/flight · Last seen 25 Mar 2026

All Recorded Flights on This Route

2 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 28, 2026N117HHHawker 750/850·4.0t CO₂1h 52m→
Mar 25, 2026N885WWBombardier Challenger 300·3.6t CO₂1h 36m→