Direct flights from Houston to Louisville

Did you mean Flights from Louisville to Houston?

Houston

United States

IAH

George Bush Intercontinental Houston Airport

Louisville

United States

SDF

Louisville International Standiford Field

Route: Nonstop service available
Distance: 788 miles
Marketing airlines: 5 airlines
Aircraft: 3 aircraft types
Dates: Nov 2, 2026 – Oct 29, 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.

Lowest price in this limited sample: 12,500 points + $9.00 for IAH → SDF, Economy, on 2026-11-22, booked with Virgin Australia. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-11-12 – 2026-12-11.

IAH → SDFEconomy
UA4052
12,500 points+ $9.00
Departure
2026-11-22
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 15:21
IAH → SDFEconomy
UA4052
12,500 points+ $9.00
Departure
2026-11-25
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-10 22:58
IAH → SDFEconomy
UA6110
12,500 points+ $9.00
Departure
2026-12-01
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 12:46
IAH → SDFEconomy
UA4031
12,500 points+ $9.00
Departure
2026-12-01
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 12:46
IAH → SDFEconomy
UA6110
12,500 points+ $9.00
Departure
2026-12-07
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 18:29
IAH → SDFEconomy
UA3990
12,500 points+ $9.00
Departure
2026-12-08
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 04:36
IAH → SDFEconomy
UA6110
12,500 points+ $9.00
Departure
2026-12-08
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 04:36
IAH → SDFEconomy
UA4031
12,500 points+ $9.00
Departure
2026-12-08
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 04:36

Houston to Louisville route overview

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

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

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

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Copa Airlines (CM), 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 Nov 2, 2026 – Oct 29, 2027.

Marketing airlines on the Houston to Louisville 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
All Nippon Airways (NH)Codeshare only
Air New Zealand (NZ)Codeshare only

Airline alliance affiliations represented: Oneworld, Star Alliance

Aircraft flying from IAH to SDF

Frequently asked questions

Which airports serve the Houston to Louisville route?

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

How far is Louisville from Houston?

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

Are there direct flights from IAH to SDF?

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

Which airlines market flights from IAH to SDF?

Which aircraft fly from IAH to SDF?

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