Airlines with flights from San Diego to Houston
There are four airlines with scheduled flights between SAN and IAH. United is the only airline with non-stop flights from San Diego International Airport to Houston Airport and the flight time is 3 hours and 21 minutes.
Choose airline
Schedules
Non-stop with United Airlines
-
Total flight time: 3 hours and 21 minutes
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Houston is a United Airlines hub.
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33 flights per week
-
Boeing 737-800 PassengerBoeing 737MAX 9 PassengerBoeing 737-900 Passenger
-
Business and first class available
SAN
Direct
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
UA1501
06:15
06:15
06:15
06:15
06:15
06:15
06:15
UA2165
10:13
10:13
10:13
10:13
10:13
10:10
10:10
UA2237
11:58
11:58
11:58
11:58
11:58
11:58
11:58
UA618
15:10
15:10
15:10
15:10
15:10
15:10
15:10
UA349
17:15
17:15
17:15
17:15
----
----
17:30
The timetable & schedule information was updated at 2026-04-21
Via Phoenix with American Airlines
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Total flight time: 4h 27m - 6h 26m.
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One World Alliance
-
106 flights per week
SAN
Via PHX
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AA625
AA2710
AA2710
06:25
06:25
06:25
06:25
06:25
06:25
06:25
AA2461
AA640
AA640
09:47
----
----
09:47
09:47
----
09:47
AA2477
AA2357
AA2357
----
12:45
12:45
----
----
12:45
----
AA2470
AA2357
AA2357
16:22
----
----
16:22
16:22
----
16:22
The timetable & schedule information was updated at 2026-04-21
Via Los Angeles with United Airlines
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Total flight time: 4h 51m - 7h 30m.
-
Houston is a United Airlines hub.
-
75 flights per week
-
Boeing 737-800 PassengerBoeing 737MAX 9 PassengerBoeing 737-900 Passenger
SAN
Via LAX
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
UA1006
UA1416
UA1416
06:20
06:20
06:20
06:20
06:20
06:20
06:20
UA5384
UA1591
UA1591
10:49
10:49
10:49
10:49
10:49
10:49
10:49
The timetable & schedule information was updated at 2026-04-21
Via Dallas with American Airlines
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Total flight time: 4h 54m - 7h 38m.
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One World Alliance
-
419 flights per week
SAN
Via DFW
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AA2535
AA2512
AA2512
06:15
----
06:15
06:15
06:15
06:15
----
AA2535
AA3533
AA3533
----
06:15
----
----
----
----
----
AA2535
AA3583
AA3583
----
----
----
----
06:15
AA373
AA3583
AA3583
07:15
07:15
07:15
07:15
07:15
07:15
07:15
AA1055
AA3583
AA3583
08:05
08:05
08:05
08:05
08:05
08:05
08:05
AA2687
AA4923
AA4923
----
----
----
09:54
----
----
AA2687
AA1929
AA1929
09:54
09:54
----
09:54
09:54
----
09:54
AA2687
AA3555
AA3555
----
----
09:54
----
----
----
----
AA2476
AA4923
AA4923
----
----
----
10:59
----
----
AA2476
AA1094
AA1094
----
----
10:59
----
----
----
----
AA2476
AA1929
AA1929
10:59
10:59
----
10:59
10:59
----
10:59
AA1467
AA1392
AA1392
12:20
12:20
12:20
12:20
12:20
12:20
12:20
AA2456
AA2209
AA2209
13:55
13:55
13:55
13:55
13:55
13:55
13:55
AA2459
AA2209
AA2209
15:10
15:10
15:10
15:10
15:10
15:10
15:10
AA2485
AA1914
AA1914
16:33
----
----
16:33
16:33
16:36
16:33
The timetable & schedule information was updated at 2026-04-21
Via Los Angeles with Delta Air Lines
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Total flight time: 5h 29m - 7h 04m.
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Sky Team Alliance
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45 flights per week
SAN
Via LAX
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
DL3743
DL1143
DL1143
06:15
06:15
06:15
06:15
06:15
06:15
06:15
DL4002
DL1287
DL1287
15:00
15:00
15:00
15:00
15:00
----
15:00
The timetable & schedule information was updated at 2026-04-21

There are four airlines with scheduled flights between SAN and IAH. United is the only airline with non-stop flights from San Diego International Airport to Houston Airport and the flight time is 3 hours and 21 minutes.
Via Denver with Frontier