Direct flights from Houston to Saint Louis
All flights from HOU to STL non-stop. There are direct flights from William P. Hobby Airport (HOU), Texas, USA to Saint Louis Airport (STL), Missouri, USA with Southwest Airlines. 32 weekly departures are currently scheduled on this route. Departure times range from 05:30 to 22:35 depending on the schedule period. The flight distance is 692 miles (1113 km). Flight time ranges from 1 hour and 55 minutes to 2 hours and 5 minutes.
Houston
, USA
Flight schedule from Houston to Saint Louis with Southwest Airlines
This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-24
Houston to Saint Louis scheduled departures
Select a date to see every published non-stop departure between HOU and STL.
HOU - STL route facts
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Distance692 miles (1113 km)
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Flight time1 hour and 55 minutes to 2 hours and 5 minutes
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Airline Southwest
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Airline alliancesLow-cost carrier
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CabinsEconomy
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Arrival terminalsTerminal 2
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AircraftBoeing 737MAX 8 Passenger, Boeing 737-700 Passenger (Scimitar Winglets) and Boeing 737-800 (winglets) Passenger/BBJ2
Route FAQ
Nearby airports that offer flights to Saint Louis (STL)
From Houston Airport (IAH)
24 flights per week
Direct flights from Houston to MO, USA
From Houston to Kansas City
MCI Kansas City International Airport
