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Flights from Houston to Louisville – Direct & connecting routes

Non-stop airlines Connecting flights Show map Price search

IAH to SDF flights and routes map IAH to SDF – All flight route options from George Bush Intcntl Houston, Texas, USA to Louisville International Airport, Kentucky, USA. These flights are operated by 5 airlines. Fly non-stop with United Airlines or choose from 4 different transit flights. The shortest flight time is 2 hours and 19 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA IAH George Bush Intcntl Houston Houston, TX, USA
USA SDF Louisville Airport, KY, USA
IAH
George Bush Intcntl Houston
USAHouston, TX, USA
Louisville Airport
USALouisville, KY, USA
SDF
1 direct route found »
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10 routes with 1 stop found »
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Non-stop route options:

Duration

United Airlines
Non-stop with United Airlines. 3-6 flights per day.

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2h 19m

United Airlines
Non-stop with United Airlines.
2h 19m
3-6 flights per day.
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1 stop route options with the same airline:

Duration

Via Atlanta ATL
1 stop with Delta Air Lines. 6-8 flights per day.

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5h 03m

Via Atlanta ATL
1 stop with Delta Air Lines.
5h 03m
6-8 flights per day.
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Via Dallas DFW
1 stop with American Airlines. 8 flights per day.

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5h 14m

Via Dallas DFW
1 stop with American Airlines.
5h 14m
8 flights per day.
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Via Atlanta ATL
1 stop with Spirit Airlines. 0-1 flights per day.
Mon & Fri

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5h 21m

Mon & Fri
Via Atlanta ATL
1 stop with Spirit Airlines.
5h 21m
0-1 flights per day.
Mon & Fri
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Via Chicago ORD
1 stop with American Airlines. 2-3 flights per day.

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5h 30m

Via Chicago ORD
1 stop with American Airlines.
5h 30m
2-3 flights per day.
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Via Charlotte CLT
1 stop with American Airlines. 4 flights per day.

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5h 53m

Via Charlotte CLT
1 stop with American Airlines.
5h 53m
4 flights per day.
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Via Chicago ORD
1 stop with United Airlines. 4-5 flights per day.

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5h 59m

Via Chicago ORD
1 stop with United Airlines.
5h 59m
4-5 flights per day.
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1 stop route options with codeshare or different airlines:

Duration

Via Dallas DFW With United Airlines & American Airlines 3-4 flights per day.

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5h 04m

Via Dallas DFW
5h 04m
With United Airlines & American Airlines 3-4 flights per day.
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Via Atlanta ATL With United Airlines & Delta Air Lines 2-4 flights per day.

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5h 45m

Via Atlanta ATL
5h 45m
With United Airlines & Delta Air Lines 2-4 flights per day.
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Via Chicago ORD With American Airlines & United Airlines 1-3 flights per day.

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6h 12m

Via Chicago ORD
6h 12m
With American Airlines & United Airlines 1-3 flights per day.
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Via Charlotte CLT With United Airlines & American Airlines 2 flights per day.

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6h 21m

Via Charlotte CLT
6h 21m
With United Airlines & American Airlines 2 flights per day.
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Houston to Louisville flights

With over 250 flights every week and 5 different airlines you have a wide range of options. You can fly non-stop to Louisville (SDF) from Houston (IAH) with United Airlines but if a stopover option suits you better you can choose to fly via Atlanta, Dallas or any other of the 4 alternatives with connectiing airports.

Tip! You can also fly to Louisville from William P. Hobby Airport (HOU).

Houston to Louisville with United Airlines

You can fly non-stop every weekday with flights departing between 9:00 am and 6:00 pm. You also have the option to do a transit flight via Chicago. United Airlines is a Star Alliance member.

With Delta Air Lines

If you fly from Houston with Delta Air Lines you will do a stopover in Atlanta, ATL before reaching Louisville. This flight trip will take 5 hours and 3 minutes and you can fly every weekday with departures from 5:00 am to 6:00 pm. Delta Air Lines is a member of SkyTeam.

Distance & flight times: Houston Airport to Louisville International Airport

The shortest flight time between IAH and SDF is 2 hours and 22 minutes.

ViaTotal flight timeLayover timeDistance
Direct2h 22m-791 miles (1273 km)
ATL Atlanta5h 3m2h 24m1014 miles (1632 km)
DFW Dallas5h 14m40m960 miles (1545 km)
ORD Chicago5h 30m37m1218 miles (1960 km)
CLT Charlotte5h 53m35m1253 miles (2016 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.IAH-SDF flight routesHouston to Louisville flight routes illustrated on a map.
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You can fly non-stop from Houston (IAH) to Louisville (SDF) with United Airlines. The flight takes approximately 2 hours and 22 minutes. If you travel with a connecting flight instead, for example via Atlanta, the total flight time will be 5 hours and 3 minutes.

If you're interested in direct flights, United Airlines is available. For flights with stopovers, Delta Air Lines and American Airlines is also an option.

The flight time between George Bush Intcntl Houston (IAH) and Louisville International Airport (SDF) is approximately 2 hours and 22 minutes. The distance between the two airports is 960 miles (or 1545 kilometers).

Yes, you can fly non-stop to SDF from IAH with United Airlines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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