Airlines with flights from San Francisco to Houston

There are four airlines with scheduled flights between SFO and IAH. United is the only airline with non-stop flights from SFO Airport to Houston Airport and the flight time is 4 hours and 5 minutes.

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Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 4 hours and 5 minutes
  • San Francisco and Houston are both United Airlines hubs.
  • 67 flights per week
  • Boeing 777
    Boeing 737MAX 9 Passenger
    Boeing 737-900 Passenger
    Boeing 737-800 Passenger
  • Business and first class available
SFO
Direct
IAH
 
Flight
Mon
Jul 20
Tue
Jul 21
Wed
Jul 22
Thu
Jul 23
Fri
Jul 24
Sat
Jul 25
Sun
Jul 26
UA604
00:45
00:45
00:45
00:45
00:45
00:45
00:45
UA2168
05:00
05:00
05:00
05:00
05:00
05:00
05:00
UA686
07:05
07:05
07:05
07:05
07:05
07:05
07:05
UA2498
08:55
08:55
08:55
08:55
08:55
08:55
08:55
UA1259
10:50
10:50
10:50
10:50
10:50
10:50
10:50
UA1387
12:15
12:15
12:15
12:15
12:15
12:15
12:15
UA2002
14:28
14:28
14:28
14:28
14:28
14:28
14:28
UA2305
16:40
16:40
16:42
16:40
16:40
16:40
16:40
UA1702
18:54
----
----
18:54
18:54
----
18:54
UA505
23:59
23:59
23:59
23:59
23:59
23:59
23:59
SHOW RETURN SCHEDULE
CHECK PRICES FOR SFO - IAH

The timetable & schedule information was updated at 2026-04-21

American Airlines

Via Phoenix with American Airlines

  • Total flight time: 5h 03m - 7h 27m.
  • One World Alliance
  • 108 flights per week
SFO
 
Via PHX
 
IAH
 
Flight
Mon
Jul 20
Tue
Jul 21
Wed
Jul 22
Thu
Jul 23
Fri
Jul 24
Sat
Jul 25
Sun
Jul 26
AA6404
AA2710
05:50
05:50
05:50
05:50
05:50
05:50
05:50
AA2414
AA640
08:15
----
----
08:15
08:15
08:15
08:15
AA2548
AA2357
----
12:17
12:17
----
----
----
----
AA1321
AA2357
15:52
----
----
15:52
15:52
15:52
15:52
SHOW RETURN SCHEDULE
CHECK PRICES FOR SFO - IAH

The timetable & schedule information was updated at 2026-04-21

United Airlines

Via Tucson with United Airlines

  • Total flight time: 5h 03m - 6h 52m.
  • San Francisco and Houston are both United Airlines hubs.
  • 28 flights per week
  • Boeing 777
    Boeing 737MAX 9 Passenger
    Boeing 737-900 Passenger
    Boeing 737-800 Passenger
SFO
 
Via TUS
 
IAH
 
Flight
Mon
Jul 20
Tue
Jul 21
Wed
Jul 22
Thu
Jul 23
Fri
Jul 24
Sat
Jul 25
Sun
Jul 26
SHOW RETURN SCHEDULE
CHECK PRICES FOR SFO - IAH

The timetable & schedule information was updated at 2026-04-21

United Airlines

Via Austin with United Airlines

  • Total flight time: 5h 15m - 7h 43m.
  • San Francisco and Houston are both United Airlines hubs.
  • 99 flights per week
  • Boeing 777
    Boeing 737MAX 9 Passenger
    Boeing 737-900 Passenger
    Boeing 737-800 Passenger
SFO
 
Via AUS
 
IAH
 
Flight
Mon
Jul 20
Tue
Jul 21
Wed
Jul 22
Thu
Jul 23
Fri
Jul 24
Sat
Jul 25
Sun
Jul 26
UA1326
UA4004
08:50
08:50
08:50
08:50
08:50
08:50
08:50
UA1116
UA1871
13:18
13:18
13:18
13:18
13:18
13:18
13:18
UA1807
UA2393
----
----
23:59
23:59
23:59
23:59
23:59
SHOW RETURN SCHEDULE
CHECK PRICES FOR SFO - IAH

The timetable & schedule information was updated at 2026-04-21

United Airlines

Via Santa Ana with United Airlines

  • Total flight time: 5h 25m - 12h 56m.
  • San Francisco and Houston are both United Airlines hubs.
  • 76 flights per week
  • Boeing 777
    Boeing 737MAX 9 Passenger
    Boeing 737-900 Passenger
    Boeing 737-800 Passenger
SFO
 
Via SNA
 
IAH
 
Flight
Mon
Jul 20
Tue
Jul 21
Wed
Jul 22
Thu
Jul 23
Fri
Jul 24
Sat
Jul 25
Sun
Jul 26
UA5236
UA2050
07:15
07:15
07:15
07:15
07:15
07:16
07:15
UA571
UA643
12:00
12:00
12:00
12:00
12:00
12:00
12:00
SHOW RETURN SCHEDULE
CHECK PRICES FOR SFO - IAH

The timetable & schedule information was updated at 2026-04-21

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Staying up-to-date with the airlines

At Airlineinformation.com you can learn all about the airlines operating around the world together with their destinations and where they operate. You will get a transparent overview of airlines with scheduled flights between any two destinations with non-stop or 1-stop flights regardless of price or availability.
Flight data on this page was last updated on 2026-07-12
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