United Airlines
Star Alliance
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George Bush Intercontinental Airport
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United States
San Antonio International Airport
Click to show full flight schedule
Scan through all non-stop flights from Houston to San Antonio. The full flight schedule below gives an overview of all non-stop flights from IAH to SAT, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Currently, there is only one airline operating non-stop flights from Houston IAH to San Antonio SAT, which is United 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 IAH SAT flight schedule.
Flights from IAH to SAT are operated 27 times a week, with an average of 4 flights per day. Departure times vary between 07:45 - 21:32. The earliest flight departs at 07:45, the last flight departs at 21:32. 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.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Houston to San Antonio takes 1 hour and 7 minutes. The flight distance between Houston and San Antonio is 190 miles (or 306 km).
There is 1 airport in San Antonio: San Antonio International Airport (SAT).
There are 27 flights per week flying from Houston to San Antonio (as of January 2022).
1 hour and 7 minutes is the average flight time from Houston to San Antonio.
The distance from Houston to San Antonio is 190 miles (306 kilometers).
United Airlines is the only airline flying nonstop from Houston to San Antonio.
Star Alliance is currently the only alliance flying nonstop from Houston to San Antonio.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Houston to San Antonio:
The earliest flight departs at 07:45 from Houston and arrives at 08:51 at San Antonio.
The latest flight departs at 21:32 from Houston and arrives at 22:36 at San Antonio.
190 miles (306 km) · 1h 7m
10:09
11:18
United Airlines
Star Alliance
UA 6119
United Airlines
Embraer 175
Y
W
J
F
12:16
13:23
United Airlines
Star Alliance
UA 1718
United Airlines
Boeing 737-900
Y
W
J
F
12:16
13:25
United Airlines
Star Alliance
UA 6193
United Airlines
Embraer 175
Y
W
J
F
12:16
13:23
United Airlines
Star Alliance
UA 1718
United Airlines
Boeing 737-800
Y
W
J
F
14:20
15:27
United Airlines
Star Alliance
UA 1960
United Airlines
Boeing 737-900
Y
W
J
F
14:20
15:29
United Airlines
Star Alliance
UA 6038
United Airlines
Embraer 175
Y
W
J
F
14:20
15:27
United Airlines
Star Alliance
UA 1960
United Airlines
Boeing 737-800
Y
W
J
F
14:20
15:27
United Airlines
Star Alliance
UA 1960
United Airlines
Boeing 737-700
Y
W
J
F
17:05
18:12
United Airlines
Star Alliance
UA 480
United Airlines
Airbus A320-100/200
Y
W
J
F
17:05
18:12
United Airlines
Star Alliance
UA 480
United Airlines
Airbus A320-100/200
Y
W
J
F
17:05
18:12
United Airlines
Star Alliance
UA 480
United Airlines
Boeing 737-900
Y
W
J
F
17:05
18:12
United Airlines
Star Alliance
UA 480
United Airlines
Airbus A320-100/200
Y
W
J
F
18:50
19:58
United Airlines
Star Alliance
UA 2296
United Airlines
Boeing 737-900
Y
W
J
F
18:50
19:58
United Airlines
Star Alliance
UA 2296
United Airlines
Boeing 737-900
Y
W
J
F
20:08
21:16
United Airlines
Star Alliance
UA 1912
United Airlines
Boeing 737-900
Y
W
J
F
20:08
21:16
United Airlines
Star Alliance
UA 1912
United Airlines
Boeing 737-800
Y
W
J
F
20:08
21:16
United Airlines
Star Alliance
UA 1912
United Airlines
Airbus A319
Y
W
J
F
20:08
21:16
United Airlines
Star Alliance
UA 1912
United Airlines
Boeing 737-700
Y
W
J
F
20:18
21:26
United Airlines
Star Alliance
UA 1912
United Airlines
Boeing 737-800
Y
W
J
F
20:25
21:33
United Airlines
Star Alliance
UA 1912
United Airlines
Boeing 737-900
Y
W
J
F
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