United Airlines
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United States
George Bush Intercontinental Airport
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United States
Louisville International Airport (Standiford Field)
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Scan through all non-stop flights from Houston to Louisville. The full flight schedule below gives an overview of all non-stop flights from IAH to SDF, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Louisville is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Louisville any time of the year, but the best months to explore are from to and from to .
In total there are 2 airlines operating nonstop flights from Houston IAH to Louisville SDF. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their IAH SDF flight schedule.
Flights from IAH to SDF are operated twice a week. Departure times vary between 07:20 - 18:49. The earliest flight departs at 07:20, the last flight departs at 18:49. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Houston to Louisville takes 2 hours and 17 minutes. The flight distance between Houston and Louisville is 787 miles (or 1,267 km).
There is 1 airport in Louisville: Louisville International Airport (Standiford Field) (SDF).
There are 2 flights per week flying from Houston to Louisville (as of March 2026).
2 hours and 17 minutes is the average flight time from Houston to Louisville.
The distance from Houston to Louisville is 787 miles (1,267 kilometers).
American Airlines and United Airlines are flying nonstop from Houston to Louisville.
Oneworld and Star Alliance are flying nonstop from Houston to Louisville.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Houston to Louisville:
The earliest flight departs at 07:20 from Houston and arrives at 10:37 at Louisville.
The latest flight departs at 18:49 from Houston and arrives at 22:15 at Louisville.
787 miles (1,267 km) · 2h 17m
10:10
13:36
United Airlines
Star Alliance
UA 3990
United Airlines
Embraer 175
Y
W
J
F
16:35
20:00
United Airlines
Star Alliance
UA 4050
United Airlines
Embraer 175
Y
W
J
F
18:32
21:59
United Airlines
Star Alliance
UA 4052
United Airlines
Embraer 175
Y
W
J
F
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