Airlines with flights from Seattle to Houston

There are four airlines with scheduled flights between SEA and IAH. Both United and Alaska Airlines operates non-stop flights from Seattle Airport to Houston Airport and the flight time is 4 hours and 21 minutes.

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Schedules

Non-stop with United Airlines

  • Total flight time: 4 hours and 21 minutes
  • Houston is a United Airlines hub.
  • 21 flights per week
  • Boeing 737-900 Passenger
    Boeing 737-800 Passenger
    Boeing 737MAX 9 Passenger
    Boeing 737MAX 8 Passenger
  • First class available
SEA
Direct
IAH
 
Flight
Mon
Dec 16
Tue
Dec 17
Wed
Dec 18
Thu
Dec 19
Fri
Dec 20
Sat
Dec 21
Sun
Dec 22
UA1788
07:05
07:05
07:05
07:05
07:04
07:04
07:04
UA1399
13:53
13:53
13:53
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----
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UA1964
----
----
----
13:58
13:58
13:58
13:58
UA2379
23:59
23:59
23:59
23:59
23:59
23:59
23:59
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The timetable & schedule information was updated at 2024-11-19

Non-stop with Alaska Airlines

  • Total flight time: 4 hours and 19 minutes
  • One World Alliance
  • Seattle is a Alaska Airlines hub (Primary hub).
  • 14 flights per week
  • Boeing 737-900 (winglets) Passenger/BBJ3
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-900 Passenger
    Boeing 737MAX 9 Passenger
  • Business and first class available
SEA
Direct
IAH
 
Flight
Mon
Dec 16
Tue
Dec 17
Wed
Dec 18
Thu
Dec 19
Fri
Dec 20
Sat
Dec 21
Sun
Dec 22
AS438
11:37
11:37
11:37
11:26
11:26
11:26
11:26
AS422
17:40
17:40
17:40
23:24
23:24
23:24
23:24
SHOW RETURN SCHEDULE
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The timetable & schedule information was updated at 2024-11-19

Via Dallas with American Airlines

  • Total flight time: 5h 41m - 8h 15m.
  • One World Alliance
  • 50 flights per week
SEA
 
Via DFW
 
IAH
 
Flight
Mon
Dec 16
Tue
Dec 17
Wed
Dec 18
Thu
Dec 19
Fri
Dec 20
Sat
Dec 21
Sun
Dec 22
AA1991
AA2420
00:45
00:45
00:45
00:55
00:55
00:55
00:55
AA2748
AA3283
05:23
05:23
05:23
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----
----
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AA2748
AA4113
----
----
----
05:30
05:30
05:30
05:30
AA4890
AA6456
06:00
06:00
06:00
----
----
----
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AA1667
AA3816
07:20
07:20
07:20
07:20
07:20
----
07:10
AA1667
AA2438
07:20
07:20
07:20
07:20
07:20
----
07:10
AA1667
AA4068
----
----
----
----
----
07:20
----
AA1667
AA5409
----
----
----
----
----
07:20
----
AA3175
AA3967
----
----
----
10:26
10:26
----
10:26
AA3175
AA1865
----
----
----
10:26
10:26
----
10:26
AA3175
AA795
----
----
----
----
----
10:26
----
AA1534
AA650
10:32
10:32
10:32
----
----
----
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AA1534
AA1865
10:32
10:32
10:32
----
----
----
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AA2767
AA1865
11:50
11:50
11:50
11:50
11:50
11:50
11:50
AA1992
AA2209
13:56
13:56
13:56
14:13
14:13
14:13
14:13
AA1992
AA650
----
----
----
14:13
14:13
14:13
14:13
AA4819
AA6422
15:00
----
----
15:00
15:00
15:00
15:00
AA2405
AA650
----
----
----
15:40
15:40
15:40
15:40
AA2037
AA1873
23:59
23:59
23:59
23:59
23:59
23:59
23:59
AA2037
AA2420
23:59
23:59
23:59
23:59
23:59
23:59
23:59
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - IAH

The timetable & schedule information was updated at 2024-11-19

Via San Francisco with United Airlines

  • Total flight time: 6h 49m - 8h 48m.
  • Houston is a United Airlines hub.
  • 27 flights per week
  • Boeing 737-900 Passenger
    Boeing 737-800 Passenger
    Boeing 737MAX 9 Passenger
    Boeing 737MAX 8 Passenger
SEA
 
Via SFO
 
IAH
 
Flight
Mon
Dec 16
Tue
Dec 17
Wed
Dec 18
Thu
Dec 19
Fri
Dec 20
Sat
Dec 21
Sun
Dec 22
UA2269
UA2676
05:00
05:00
05:00
----
----
----
----
UA2087
UA270
----
----
----
05:00
05:00
05:00
05:00
UA2269
UA1402
05:00
05:00
05:00
----
----
----
----
UA1954
UA277
----
----
----
05:00
05:00
05:00
05:00
UA2087
UA2676
----
----
----
05:00
05:00
05:00
05:00
UA1954
UA770
05:15
05:15
05:15
----
----
----
----
UA5651
UA2734
----
----
----
----
----
06:00
06:00
UA5651
UA2733
----
----
----
----
07:35
06:00
06:00
UA1400
UA1627
06:25
06:25
06:25
----
----
----
----
UA1400
UA1677
06:25
06:25
06:25
----
----
----
----
UA1403
UA2336
----
----
----
07:15
07:15
07:15
07:15
UA1069
UA2733
----
----
----
07:35
----
----
----
UA1069
UA1591
----
----
----
07:35
----
----
----
UA5651
UA1591
----
----
----
----
07:35
----
----
UA1829
UA288
----
----
----
08:20
08:20
08:20
08:20
UA1960
UA1667
09:25
09:25
09:25
----
----
----
----
UA1960
UA1630
09:25
09:25
09:25
----
----
----
----
UA2848
UA242
11:56
11:56
11:56
----
----
----
----
UA431
UA726
12:30
12:30
12:30
----
----
----
----
UA1356
UA726
----
----
----
12:30
12:30
12:30
12:30
UA1356
UA1819
----
----
----
12:30
12:30
12:30
12:30
UA431
UA475
12:30
12:30
12:30
----
----
----
----
UA5671
UA2735
----
----
----
14:00
14:00
14:00
14:00
UA375
UA2305
14:00
14:00
14:00
----
----
----
----
UA5671
UA1680
----
----
----
14:00
14:00
14:00
14:00
UA5676
UA2305
----
----
----
15:11
15:11
15:11
15:11
UA757
UA2179
----
----
----
15:22
15:22
15:22
15:22
UA757
UA1819
15:25
15:25
15:25
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - IAH

The timetable & schedule information was updated at 2024-11-19

Via Denver with United Airlines

  • Total flight time: 6h 02m - 8h 12m.
  • Houston is a United Airlines hub.
  • 21 flights per week
  • Boeing 737-900 Passenger
    Boeing 737-800 Passenger
    Boeing 737MAX 9 Passenger
    Boeing 737MAX 8 Passenger
SEA
 
Via DEN
 
IAH
 
Flight
Mon
Dec 16
Tue
Dec 17
Wed
Dec 18
Thu
Dec 19
Fri
Dec 20
Sat
Dec 21
Sun
Dec 22
UA2269
UA2676
05:00
05:00
05:00
----
----
----
----
UA2087
UA270
----
----
----
05:00
05:00
05:00
05:00
UA2269
UA1402
05:00
05:00
05:00
----
----
----
----
UA1954
UA277
----
----
----
05:00
05:00
05:00
05:00
UA2087
UA2676
----
----
----
05:00
05:00
05:00
05:00
UA1954
UA770
05:15
05:15
05:15
----
----
----
----
UA5651
UA2734
----
----
----
----
----
06:00
06:00
UA5651
UA2733
----
----
----
----
07:35
06:00
06:00
UA1400
UA1627
06:25
06:25
06:25
----
----
----
----
UA1400
UA1677
06:25
06:25
06:25
----
----
----
----
UA1403
UA2336
----
----
----
07:15
07:15
07:15
07:15
UA1069
UA2733
----
----
----
07:35
----
----
----
UA1069
UA1591
----
----
----
07:35
----
----
----
UA5651
UA1591
----
----
----
----
07:35
----
----
UA1829
UA288
----
----
----
08:20
08:20
08:20
08:20
UA1960
UA1667
09:25
09:25
09:25
----
----
----
----
UA1960
UA1630
09:25
09:25
09:25
----
----
----
----
UA2848
UA242
11:56
11:56
11:56
----
----
----
----
UA431
UA726
12:30
12:30
12:30
----
----
----
----
UA1356
UA726
----
----
----
12:30
12:30
12:30
12:30
UA1356
UA1819
----
----
----
12:30
12:30
12:30
12:30
UA431
UA475
12:30
12:30
12:30
----
----
----
----
UA5671
UA2735
----
----
----
14:00
14:00
14:00
14:00
UA375
UA2305
14:00
14:00
14:00
----
----
----
----
UA5671
UA1680
----
----
----
14:00
14:00
14:00
14:00
UA5676
UA2305
----
----
----
15:11
15:11
15:11
15:11
UA757
UA2179
----
----
----
15:22
15:22
15:22
15:22
UA757
UA1819
15:25
15:25
15:25
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - IAH

The timetable & schedule information was updated at 2024-11-19

Via Salt Lake City with Delta Air Lines

  • Total flight time: 5h 47m - 8h 09m.
  • Sky Team Alliance
  • Seattle is a Delta Air Lines hub.
  • 19 flights per week
SEA
 
Via SLC
 
IAH
 
Flight
Mon
Dec 16
Tue
Dec 17
Wed
Dec 18
Thu
Dec 19
Fri
Dec 20
Sat
Dec 21
Sun
Dec 22
DL953
DL2656
00:53
00:53
----
----
----
----
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DL1128
DL2502
----
----
----
05:15
05:15
05:30
05:30
DL1128
DL2445
05:30
05:30
05:30
----
----
----
----
DL1114
DL2445
07:10
07:10
07:10
----
----
----
----
DL943
DL2644
----
----
----
08:30
08:30
08:25
08:25
DL1016
DL2445
----
----
----
09:55
09:55
09:55
09:55
DL1120
DL2514
13:35
13:35
13:35
13:30
13:30
13:30
13:30
DL2752
DL1287
----
----
----
13:45
13:45
13:45
13:45
DL2830
DL1287
14:10
14:10
14:10
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - IAH

The timetable & schedule information was updated at 2024-11-19

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