Nonstop flights from Louisville to Houston
United Airlines flies this route 3 times a day.
SDFLouisville Muhammad Ali International
789 mi · 21 flights a week
IAHHouston George Bush Intercontinental
When they leave
Louisville time7:25a3:35pFirst departure 7:25 AM, last 3:35 PM
Two in the morning, 7:25 AM to 9:45 AM, then one afternoon flight at 3:35 PM. Every flight runs daily.
Every flight
Earliest first
Schedules last checked Sep 21, 2026. Times are local.
Flying from Louisville to Houston
United Airlines is the only airline flying nonstop from Louisville to Houston, 3 times a day on the Embraer 175.
The first arrival in Houston is at 8:50 AM and the last at 5:10 PM. The flight covers 789 miles.
Flying back, Houston to Louisville has 21 nonstop flights a week. From Louisville, William P. Hobby (HOU) is the other Houston area airport with nonstop flights, 7 a week.
Return flights
Every Houston airport
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Find the cheapest day to fly from Louisville to Houston.
Schedules as of Oct 9, 2026.