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.
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. Choose airline
Direct
Non-stop
4h 5min
Via Phoenix
5h 3min
Via Tucson
5h 3min
Via Austin
5h 15min
Via Santa Ana
5h 25min
Via Phoenix
5h 27min
Via Salt Lake City
5h 29min
Via Los Angeles
5h 30min
Via Los Angeles
5h 31min
Via Las Vegas
5h 36min
Via Dallas
5h 37min
Via Los Angeles
5h 42min
Via Salt Lake City
5h 54min
Via Las Vegas
5h 54min
Via Denver
6h 5min
Via Dallas
6h 6min
Via San Diego
6h 10min
Via Albuquerque
6h 10min
Via San Antonio
6h 13min
Via Denver
6h 18min
Via Sacramento
6h 33min
Via Palm Springs
6h 57min
NEW
Starts 05/06
Via Bentonville
7h 1min
Schedules
Non-stop with United Airlines
-
Total flight time: 4 hours and 5 minutes
-
San Francisco and Houston are both United Airlines hubs.
-
70 flights per week
-
Boeing 777Boeing 737MAX 9 PassengerBoeing 737-900 Passenger
-
Business and first class available
SFO
Direct
IAH
W24, Jun 08 - Jun 14
Flight
Mon
Jun 8
Tue
Jun 9
Wed
Jun 10
Thu
Jun 11
Fri
Jun 12
Sat
Jun 13
Sun
Jun 14
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
UA2110
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
16:40
16:40
16:40
16:40
16:40
UA1702
18:54
18:54
18:54
18:54
18:54
18:54
18:54
UA505
23:59
23:59
23:59
23:59
23:59
23:59
23:59
The timetable & schedule information was updated at 2026-04-21
Via Phoenix with American Airlines
-
Total flight time: 5h 03m - 7h 27m.
-
One World Alliance
-
108 flights per week
SFO
Via PHX
IAH
W24, Jun 08 - Jun 14
Flight
Mon
Jun 8
Tue
Jun 9
Wed
Jun 10
Thu
Jun 11
Fri
Jun 12
Sat
Jun 13
Sun
Jun 14
AA6404
AA2710
AA2710
05:40
05:40
05:40
05:40
05:40
05:40
05:40
AA2414
AA640
AA640
08:15
----
----
08:15
08:15
----
08:15
AA2548
AA2357
AA2357
----
12:20
12:20
----
----
12:20
----
AA1321
AA2357
AA2357
15:54
----
----
15:54
15:54
----
15:54
The timetable & schedule information was updated at 2026-04-21
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 777Boeing 737MAX 9 PassengerBoeing 737-900 Passenger
SFO
Via TUS
IAH
W24, Jun 08 - Jun 14
Flight
Mon
Jun 8
Tue
Jun 9
Wed
Jun 10
Thu
Jun 11
Fri
Jun 12
Sat
Jun 13
Sun
Jun 14
Sorry. We could not find any flights for this week.
The timetable & schedule information was updated at 2026-04-21
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 777Boeing 737MAX 9 PassengerBoeing 737-900 Passenger
SFO
Via AUS
IAH
W24, Jun 08 - Jun 14
Flight
Mon
Jun 8
Tue
Jun 9
Wed
Jun 10
Thu
Jun 11
Fri
Jun 12
Sat
Jun 13
Sun
Jun 14
UA1326
UA4004
UA4004
08:50
08:50
08:50
08:50
08:50
08:50
08:50
UA1116
UA1871
UA1871
13:18
13:18
13:18
13:18
13:18
----
13:18
UA1807
UA2393
UA2393
----
----
23:59
23:59
23:59
23:59
23:59
The timetable & schedule information was updated at 2026-04-21
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 777Boeing 737MAX 9 PassengerBoeing 737-900 Passenger
SFO
Via SNA
IAH
W24, Jun 08 - Jun 14
Flight
Mon
Jun 8
Tue
Jun 9
Wed
Jun 10
Thu
Jun 11
Fri
Jun 12
Sat
Jun 13
Sun
Jun 14
UA5236
UA2044
UA2044
07:15
07:15
07:15
07:15
07:15
07:15
07:15
UA571
UA643
UA643
12:00
12:00
12:00
12:00
12:00
12:00
12:00
The timetable & schedule information was updated at 2026-04-21
Via Salt Lake City with Delta
Via Las Vegas with Frontier