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Direct flights from San Antonio to Houston

Airlines Schedules

SAT - HOU route map All flights from SAT to HOU non-stop. There are direct flights from San Antonio International (SAT), Texas, USA to William P. Hobby Airport (HOU), Texas, USA with Southwest Airlines. 21 weekly departures are currently scheduled on this route. Departure times range from 05:40 to 21:00 depending on the schedule period. The flight distance is 192 miles (309 km). Flight time ranges from 55 minutes to 1 hour and 20 minutes.

SAT
San Antonio
USASan Antonio , USA
HOU
William P. Hobby Airport
USAHouston , USA
SAT
San Antonio
USASan Antonio , USA
William P. Hobby Airport
USAHouston , USA
HOU
Flight time 0h 55min to 1h 20min
Updated Aug 11, 2026
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Airlines with non-stop routes:

Southwest Airlines Low-cost carrier

Departure times vary between 05:40 and 21:00 • From Terminal A
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
21 flights/week
21 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from San Antonio to Houston 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
Mon
Sep 14
Tue
Sep 15
Wed
Sep 16
Thu
Sep 17
Fri
Sep 18
Sat
Sep 19
Sun
Sep 20
WN3188
06:00
07:35
07:35
06:00
06:00
06:10
06:30
WN342
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08:35
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WN3498
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12:20
WN4547
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12:55
12:55
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WN1049
13:00
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----
13:00
13:00
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WN4636
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15:40
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WN4286
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16:20
16:20
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WN1921
18:50
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18:50
18:50
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WN1944
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19:30

The timetable & schedule information was updated at 2026-08-11

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San Antonio to Houston scheduled departures

Select a date to see every published non-stop departure between SAT and HOU.

Friday
Fri
Sep 11
3 flights(3)
Saturday
Sat
Sep 12
3 flights(3)
Sunday
Sun
Sep 13
3 flights(3)
Monday
Mon
Sep 14
3 flights(3)
Tuesday
Tue
Sep 15
3 flights(3)
Wednesday
Wed
Sep 16
3 flights(3)
Thursday
Thu
Sep 17
3 flights(3)
Time
Airline
Flight
06:00
Southwest Airlines Southwest Airlines
WN3188
13:00
Southwest Airlines Southwest Airlines
WN1049
18:50
Southwest Airlines Southwest Airlines
WN1921
06:10
Southwest Airlines Southwest Airlines
WN3188
08:35
Southwest Airlines Southwest Airlines
WN342
15:40
Southwest Airlines Southwest Airlines
WN4636
06:30
Southwest Airlines Southwest Airlines
WN3188
12:20
Southwest Airlines Southwest Airlines
WN3498
19:30
Southwest Airlines Southwest Airlines
WN1944
06:00
Southwest Airlines Southwest Airlines
WN3188
13:00
Southwest Airlines Southwest Airlines
WN1049
18:50
Southwest Airlines Southwest Airlines
WN1921
07:35
Southwest Airlines Southwest Airlines
WN3188
12:55
Southwest Airlines Southwest Airlines
WN4547
16:20
Southwest Airlines Southwest Airlines
WN4286
07:35
Southwest Airlines Southwest Airlines
WN3188
12:55
Southwest Airlines Southwest Airlines
WN4547
16:20
Southwest Airlines Southwest Airlines
WN4286
06:00
Southwest Airlines Southwest Airlines
WN3188
13:00
Southwest Airlines Southwest Airlines
WN1049
18:50
Southwest Airlines Southwest Airlines
WN1921
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SAT-HOU flight route
Route map from San Antonio, SAT to Houston, HOU. The distance is 192 miles or 309 km.
San Antonio - Houston direct flight map
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SAT - HOU route facts

  • Distance
    192 miles (309 km)
  • Flight time
    55 minutes to 1 hour and 20 minutes
  • Airline
    Southwest Southwest
  • Airline alliances
    Low-cost carrier
  • Cabins
    Economy
  • Departure terminals
    Terminal A
  • Aircraft
    Boeing 737MAX 8 Passenger, Boeing 737-700 Passenger (Scimitar Winglets) and Boeing 737-800 (winglets) Passenger/BBJ2

Route FAQ

Southwest Airlines operates non-stop flights from SAT to HOU with 21 weekly departures.

Scheduled flight time from SAT to HOU ranges from 55 minutes to 1 hour and 20 minutes. The route covers 192 miles (309 km).

21 weekly departures are currently scheduled on this route, with published departure times ranging from 05:40 to 21:00 depending on the schedule period.

Departure terminal: Terminal A.

Economy are currently scheduled on non-stop flights for this route.
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