Direct flights from Louisville to Houston

Did you mean Flights from Houston to Louisville?

Louisville

United States

SDF

Louisville International Standiford Field

Houston

United States

IAH

George Bush Intercontinental Houston Airport

Route: Nonstop service available
Distance: 788 miles
Marketing airlines: 6 airlines
Aircraft: 3 aircraft types
Dates: Oct 19, 2026 – Oct 17, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Louisville to Houston route overview

Louisville International Standiford Field (SDF) serves Louisville; George Bush Intercontinental Houston Airport (IAH) serves Houston.

The airports are 788 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from SDF to IAH.

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Copa Airlines (CM), Emirates (EK), All Nippon Airways (NH), Air New Zealand (NZ) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 17, 2027.

Marketing airlines on the Louisville to Houston route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Copa Airlines (CM)Codeshare only
Emirates (EK)Codeshare only
All Nippon Airways (NH)Codeshare only
Air New Zealand (NZ)Codeshare only

Airline alliance affiliations represented: Oneworld, Star Alliance

Aircraft flying from SDF to IAH

Frequently asked questions

Which airports serve the Louisville to Houston route?

Louisville International Standiford Field (SDF) is the origin airport and George Bush Intercontinental Houston Airport (IAH) is the destination airport.

How far is Houston from Louisville?

SDF and IAH are approximately 788 miles apart by great-circle distance.

Are there direct flights from SDF to IAH?

Yes. Roame's current schedule feed shows nonstop service from SDF to IAH.

Which airlines market flights from SDF to IAH?

Which aircraft fly from SDF to IAH?

Aircraft listed in the current schedule include Airbus A319 (319), Embraer 175 (long wing) (E7W) and JET.