Direct flights from Houston to San Antonio
All flights from HOU to SAT non-stop. There are direct flights from William P. Hobby Airport (HOU), Texas, USA to San Antonio International (SAT), Texas, USA with Southwest Airlines. 21 weekly departures are currently scheduled on this route. Departure times range from 07:45 to 23:10 depending on the schedule period. The flight distance is 192 miles (309 km). Flight time ranges from 55 minutes to 1 hour and 5 minutes.
Houston
, USA
Flight schedule from Houston to San Antonio 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 2026-06-08
Houston to San Antonio scheduled departures
Select a date to see every published non-stop departure between HOU and SAT.
HOU - SAT route facts
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Distance192 miles (309 km)
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Flight time55 minutes to 1 hour 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 A
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AircraftBoeing 737-800 (winglets) Passenger/BBJ2, Boeing 737MAX 8 Passenger and Boeing 737-700 Passenger (Scimitar Winglets)
Route FAQ
Nearby airports that offer flights to San Antonio (SAT)
From Houston Airport (IAH)
56 flights per week
Domestic flights from Houston (HOU)
From Houston to Dallas
DAL Dallas Love Fld
From Houston to Atlanta
ATL Hartsfield–Jackson Atlanta International Airport
From Houston to Denver
DEN Denver International
From Houston to New Orleans
MSY Louis Armstrong New Orleans International
From Houston to Orlando
MCO Orlando International
From Houston to Chicago
MDW Chicago Midway International
From Houston to Dallas
DFW Dallas Fort Worth International
From Houston to Las Vegas
LAS Harry Reid International Airport
From Houston to Phoenix
PHX Phoenix Sky Harbor International
From Houston to Nashville
BNA Nashville International
