Airlines with flights from Houston to San Diego

There are four airlines with scheduled flights between IAH and SAN. United is the only airline with non-stop flights from Houston Airport to San Diego International Airport and the flight time is 3 hours and 27 minutes.

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Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 3 hours and 27 minutes
  • Houston is a United Airlines hub.
  • 33 flights per week
  • Boeing 737-900 Passenger
    Boeing 737MAX 8 Passenger
    Boeing 737MAX 9 Passenger
  • Business and first class available
IAH
Direct
SAN
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
UA2491
09:30
09:30
09:30
09:30
09:30
09:30
09:30
UA2399
12:00
12:00
12:00
12:00
12:00
12:00
12:00
UA2751
16:20
16:20
16:20
16:20
16:20
16:20
16:20
UA2690
18:29
18:29
18:29
18:29
----
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18:29
UA2407
20:03
20:03
20:03
20:03
20:03
20:03
20:03
SHOW RETURN SCHEDULE
CHECK PRICES FOR IAH - SAN

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

American Airlines

Via Phoenix with American Airlines

  • Total flight time: 4h 37m - 6h 57m.
  • One World Alliance
  • 98 flights per week
IAH
 
Via PHX
 
SAN
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA3424
AA2122
----
----
08:15
08:15
08:15
08:15
08:15
AA1937
AA2477
08:31
08:31
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----
----
----
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AA2710
AA2466
14:25
14:25
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----
----
----
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AA2357
AA480
----
----
----
----
----
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15:04
AA3966
AA480
----
----
15:05
15:05
15:05
15:05
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AA640
AA559
17:39
----
----
----
----
----
----
AA6402
AA559
----
----
----
18:07
----
----
18:07
SHOW RETURN SCHEDULE
CHECK PRICES FOR IAH - SAN

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

American Airlines

Via Dallas with American Airlines

  • Total flight time: 4h 56m - 7h 32m.
  • One World Alliance
  • 240 flights per week
IAH
 
Via DFW
 
SAN
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA2551
AA1794
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----
05:00
05:00
05:00
05:00
05:00
AA2551
AA2462
05:00
05:00
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----
----
----
----
AA700
AA3126
----
----
06:00
06:00
06:00
06:00
06:00
AA700
AA2476
06:02
06:02
----
----
----
----
----
AA3026
AA3126
----
----
07:00
07:00
07:00
07:00
07:00
AA3002
AA2476
07:00
07:00
----
----
----
----
----
AA5017
AA3109
----
----
----
09:03
----
----
09:03
AA5017
AA2361
----
----
09:03
----
09:03
09:03
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AA3193
AA2459
09:26
09:26
----
----
----
----
----
AA1407
AA1769
----
----
10:26
10:26
10:26
10:26
10:26
AA1916
AA2459
10:39
10:39
----
----
----
----
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AA3591
AA2485
11:24
11:24
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----
----
----
----
AA3477
AA2361
----
----
----
11:28
----
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11:28
AA3584
AA2458
----
14:04
----
----
----
----
----
AA2512
AA2458
14:04
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----
----
----
----
----
AA1397
AA2266
----
----
----
14:09
----
----
14:09
AA1397
AA1789
----
----
14:09
----
14:09
14:09
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AA1393
AA1243
----
----
16:14
16:14
16:14
16:14
16:14
AA3583
AA1243
16:18
16:18
----
----
----
----
----
AA1929
AA1011
18:50
18:50
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----
----
----
----
AA2438
AA1798
----
----
----
18:53
----
----
18:53
AA4923
AA2568
19:46
----
----
----
----
----
----
AA1386
AA2568
----
----
----
19:51
----
----
19:51
SHOW RETURN SCHEDULE
CHECK PRICES FOR IAH - SAN

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

Delta Air Lines

Via Los Angeles with Delta Air Lines

  • Total flight time: 5h 04m - 6h 06m.
  • Sky Team Alliance
  • 21 flights per week
IAH
 
Via LAX
 
SAN
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
DL1216
DL3716
07:10
07:10
07:10
07:10
07:10
07:10
07:10
DL1143
DL4087
16:14
16:14
16:14
16:14
16:14
----
16:14
SHOW RETURN SCHEDULE
CHECK PRICES FOR IAH - SAN

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

United Airlines

Via Los Angeles with United Airlines

  • Total flight time: 5h 16m - 7h 38m.
  • Houston is a United Airlines hub.
  • 135 flights per week
  • Boeing 737-900 Passenger
    Boeing 737MAX 8 Passenger
    Boeing 737MAX 9 Passenger
IAH
 
Via LAX
 
SAN
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
UA2110
UA4643
06:00
06:00
06:00
06:00
06:00
06:00
06:00
UA1945
UA5415
14:54
14:54
14:54
14:54
14:54
14:54
14:54
UA1743
UA5415
16:31
16:31
16:31
16:31
16:31
16:31
16:31
UA2755
UA594
18:38
18:38
18:38
18:38
18:38
----
18:38
UA483
UA594
19:50
19:50
19:50
19:50
19:50
19:50
19:50
UA2095
UA594
20:15
20:15
20:15
20:15
20:10
----
20:15
SHOW RETURN SCHEDULE
CHECK PRICES FOR IAH - SAN

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

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Flight data on this page was last updated on 2026-07-13
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