Direct flights from Louisville to Houston
7 nonstop flights a week on 1 airline. Zero layovers — one hop from SDF to HOU.
Flight time: about 1h49m nonstop
Which days does it fly?
When does it fly?
Departure times in Louisville local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Southwest SWA3470 | 6:10a | 1h48m | Tue–Wed |
| Southwest SWA3606 | 1:06p | 1h52m | Sat |
| Southwest SWA550 | 2:00p | 1h51m | Sun |
| Southwest SWA3606 | 3:07p | 1h49m | Thu |
| Southwest SWA3606 | 3:24p | 1h49m | Fri |
| Southwest SWA3606 | 3:50p | 1h44m | Mon |
SouthwestThe route
One hop: SDF → HOUDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Louisville (SDF) to Houston (HOU)
Louisville Muhammad Ali International Airport (SDF) has 7 nonstop flights a week to Houston (HOU), operated by Southwest. No layovers, no connections — one hop out of SDF and you're there.
This route flies every day of the week, so any travel day works. Route data updated July 2026 from observed departures.
Route data updated July 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Louisville to Houston?
The nonstop flight from Louisville (SDF) to Houston (HOU) takes about 1h49m in the air, based on recently observed nonstop departures.
How long does it take to drive from Louisville to Houston?
Driving from Louisville to Houston takes about 14h 25m, covering roughly 953 miles. The nonstop flight takes about 1h49m.