Airlines with flights from Houston to San Antonio

United is the only airline with non-stop flights from Houston Airport to San Antonio International and the flight time is 1 hour and 7 minutes.

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Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 1 hour and 7 minutes
  • Houston is a United Airlines hub.
  • 55 flights per week
  • Boeing 737-800 Passenger
    Boeing 737-900 Passenger
    Embraer 175 (Enhanced Winglets)
    Airbus A320
    Boeing 737-700 Passenger
    Airbus A319
  • Business and first class available
IAH
Direct
SAT
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
UA2250
07:20
07:20
07:20
07:20
07:20
07:20
07:20
UA6201
09:39
09:39
09:39
09:39
09:39
09:39
09:39
UA6202
12:08
12:08
12:08
12:08
12:08
12:08
12:08
UA697
14:31
14:31
14:31
14:31
14:31
14:31
14:31
UA5379
16:35
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16:35
16:35
16:35
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16:35
UA4078
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16:35
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UA1477
18:42
18:42
18:42
18:42
18:49
18:50
18:42
UA1542
20:05
20:05
20:05
20:17
20:05
20:20
20:17
UA2198
21:40
21:40
21:40
21:40
21:40
21:42
21:40
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The timetable & schedule information was updated at

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Flight data on this page was last updated on 2026-06-02
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