Direct flights from St. Louis to Houston

Did you mean flights from Houston to St. Louis?

St. Louis

United States

United States

STL

Lambert-Saint Louis International Airport

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Houston

United States

United States

HOU

William P. Hobby Airport

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Flight schedule
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Click to show full flight schedule

Distance
428 miles  ·  (688 km)
Flight time
2 hours and 10 minutes
Airlines
  • Southwest Airlines
Alliances
  • OneWorld
  • SkyTeam
  • Star Alliance
Classes
  • Economy
  • Premium Economy
  • Business Class
  • First Class
Aircrafts
  • Boeing 737 MAX 8
  • Boeing 737-700 (winglets)
  • Boeing 737-800 (winglets)

St. Louis to Houston Flight Schedule

Scan through all non-stop flights from St. Louis to Houston. The full flight schedule below gives an overview of all non-stop flights from STL to HOU, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

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Airlines flying from St. Louis to Houston

Airline-specific flight schedules from St. Louis to Houston

Currently, there is only one airline operating non-stop flights from St. Louis STL to Houston HOU, which is Southwest Airlines. 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 STL HOU flight schedule.

Southwest Airlines
Southwest Airlines flight schedulefrom St. Louis to Houston

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St. Louis to Houston Flights

Flights from STL to HOU are operated 20 times a week, with an average of 3 flights per day. Departure times vary between 05:10 - 22:30. The earliest flight departs at 05:10, the last flight departs at 22:30. 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.

On this non-stop route, you can fly in Economy only.

The fastest direct flight from St. Louis to Houston takes 2 hours and 10 minutes. The flight distance between St. Louis and Houston is 428 miles (or 688 km).

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Frequently asked questions - FAQ

How many airports are there in Houston?

There are 2 airports in Houston: William P. Hobby Airport (HOU) and George Bush Intercontinental Airport (IAH).

How many flights per week are there from STL to HOU?

There are 20 flights per week flying from St. Louis to Houston (as of July 2021).

How long does it take to fly from St. Louis to Houston?

2 hours and 10 minutes is the average flight time from St. Louis to Houston.

How far is Houston from St. Louis?

The distance from St. Louis to Houston is 428 miles (688 kilometers).

What airlines fly nonstop from STL airport to HOU airport?

Southwest Airlines is the only airline flying nonstop from St. Louis to Houston.

What alliances have direct flights from St. Louis to Houston?

There are no alliances flying direct from St. Louis to Houston at the moment.

What classes are available from St. Louis to Houston?

You can fly non-stop in Economy only.

What aircraft types fly from St. Louis to Houston?

Aircraft types that fly from St. Louis to Houston:

  • Boeing 737 MAX 8
  • Boeing 737-700 (winglets)
  • Boeing 737-800 (winglets)

What is the earliest flight departing from St. Louis to Houston?

The earliest flight departs at 05:10 from St. Louis and arrives at 07:30 at Houston.

What is the latest flight available from St. Louis to Houston?

The latest flight departs at 22:30 from St. Louis and arrives at 00:40 at Houston.

Non-stop flights from STL to HOU

428 miles (688 km)  ·  2h 10m

Round trip
1 passenger
Economy
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Return schedule
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  • Depart
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  • Aircraft
  • Classes
  • 05:35

  • 07:35

  • Southwest Airlines

    Southwest Airlines

  • WN 1935

  • Southwest Airlines

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  • 06:00

  • 08:00

  • Southwest Airlines

    Southwest Airlines

  • WN 622

  • Southwest Airlines

  • Boeing 737-700 (winglets)

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    F

  • 06:00

  • 08:00

  • Southwest Airlines

    Southwest Airlines

  • WN 2640

  • Southwest Airlines

  • Boeing 737-700 (winglets)

  • Y

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    F

  • 06:00

  • 08:00

  • Southwest Airlines

    Southwest Airlines

  • WN 2640

  • Southwest Airlines

  • Boeing 737-800 (winglets)

  • Y

    W

    J

    F

  • 16:35

  • 18:40

  • Southwest Airlines

    Southwest Airlines

  • WN 1901

  • Southwest Airlines

  • Boeing 737-800 (winglets)

  • Y

    W

    J

    F

  • 16:40

  • 18:45

  • Southwest Airlines

    Southwest Airlines

  • WN 2810

  • Southwest Airlines

  • Boeing 737-700 (winglets)

  • Y

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    F

  • 16:40

  • 18:45

  • Southwest Airlines

    Southwest Airlines

  • WN 3630

  • Southwest Airlines

  • Boeing 737-700 (winglets)

  • Y

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  • 17:45

  • 19:50

  • Southwest Airlines

    Southwest Airlines

  • WN 3802

  • Southwest Airlines

  • Boeing 737-800 (winglets)

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  • 21:15

  • 23:15

  • Southwest Airlines

    Southwest Airlines

  • WN 4278

  • Southwest Airlines

  • Boeing 737-700 (winglets)

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  • 21:20

  • 23:20

  • Southwest Airlines

    Southwest Airlines

  • WN 2265

  • Southwest Airlines

  • Boeing 737-700 (winglets)

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  • 21:25

  • 23:25

  • Southwest Airlines

    Southwest Airlines

  • WN 5704

  • Southwest Airlines

  • Boeing 737-800 (winglets)

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