Direct Flights from Houston to Louisville
Nonstop service from IAH to SDF on American, Spirit, United. Here's the schedule at a glance — plus what to do once you land.
Airlines
American, Spirit, United
Nonstop flights
~3/day
Distance
788 mi
Days operated
Daily (all week)
About Louisville
Louisville is the most populous city in the U.S. state of Kentucky, sixth-most populous city in the Southeast, and the 27th-most-populous city in the United States. By land area, it is the country's 24th-largest city; however, by population density, it is the 265th most dense city. Louisville is the historical county seat and, since 2003, the nominal seat of Jefferson County, on the Indiana state line.
Top things to do in Louisville
- The Sons of the American Revolution (SAR), formally the National Society of the Sons of the American Revolution (NSSAR), is a federally chartered patriotic organization.
- The Basilica of Saint Joseph Proto-Cathedral is a Catholic parish church at 310 West Stephen Foster Avenue in Bardstown, Kentucky.
- The Wyandotte Caves is a pair of limestone caves located on the Ohio River in Harrison–Crawford State Forest in Crawford County, Indiana, 5 miles (8 km) northeast of Leavenworth and 12 miles (19 km) from Corydon.
- The Louisville Zoological Gardens, commonly known as the Louisville Zoo, is a 134-acre (54 ha) zoo in Louisville, Kentucky, situated in the city's Poplar Level neighborhood.
- Kentucky Kingdom, formerly known as Six Flags Kentucky Kingdom, is a theme park in Louisville, Kentucky, United States. The 67-acre (27 ha) park includes a collection of amusement rides and the Hurricane Bay water park.
- The Cathedral of the Assumption is a Catholic cathedral in Louisville, Kentucky, in the United States. It is the mother church of the Archdiocese of Louisville. As of 2025, it is the seat of Archbishop Shelton J.
- The Muhammad Ali Center is a non-profit museum and cultural center dedicated to boxer Muhammad Ali in Louisville, Kentucky, United States. Ali, a native of Louisville, and his wife Lonnie Ali founded the museum in 2005.
- The Palace Theatre is a music venue in downtown Louisville, Kentucky, located in the city's theater district, on the east side of Fourth Street, between Broadway and Chestnut Street.
- Falls of the Ohio State Park is a state park in the U.S. state of Indiana. It is located on the banks of the Ohio River at Clarksville, Indiana, across from Louisville, Kentucky.
- Bernheim Forest and Arboretum, formerly Bernheim Arboretum and Research Forest, is a 16,346-acre (66.15 km2) arboretum, forest, and nature preserve located in Clermont, Kentucky.
- Zachary Taylor National Cemetery is a United States National Cemetery located at 4701 Brownsboro Road (US-42), in Louisville, Kentucky.
- Marengo Cave is a privately owned cave located in Marengo, Indiana. One of only four show caves in Indiana, public tours of the cave have been given since 1883.
Attraction descriptions from Wikipedia (CC BY-SA); place data from Wikidata (CC0).
Planning a trip to Louisville
- Best time to visit
- The best time to visit Louisville is April–May and September–October, when daytime highs are a comfortable 66–81°F.
- How long to stay
- Louisville rewards a longer visit — a full week lets you explore its many sights, from Sons of the American Revolution, Basilica of St. Joseph Proto-Cathedral, and Wyandotte Caves and beyond.
Frequently asked questions
- Is there a direct flight from Houston to Louisville?
- Yes — you can fly nonstop from Houston (IAH) to Louisville (SDF) on American, Spirit, United.
- Which airlines fly nonstop from Houston to Louisville?
- American, Spirit, United fly nonstop between Houston (IAH) and Louisville (SDF).
- How many nonstop flights are there from Houston to Louisville?
- There are about 3 nonstop departures per day (roughly 21 per week) from Houston to Louisville.
- How far is Louisville from Houston?
- Louisville is about 788 miles from Houston by air.
- What is there to do in Louisville?
- Popular things to do include Sons of the American Revolution, Basilica of St. Joseph Proto-Cathedral, Wyandotte Caves, Louisville Zoo, and more.
More nonstop destinations from Houston
Airports near Houston
Willing to drive a bit? These airports are closest to Houston — each opens up more nonstop destinations.