Using the online timetable is an easy way to look at all the direct flights Seattle — Houston
61 flights in a week
Departure and arrival times are local (Seattle and Houston)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 00:00 | 05:50 | fri | UA1788 | United Airlines | 3h 50m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 07:05 | 13:30 | thu, fri, sat | UA1788 | United Airlines | 4h 25m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 07:08 | 13:34 | wed, sun | UA2135 | United Airlines | 4h 26m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 07:14 | 13:40 | thu, sat | UA2135 | United Airlines | 4h 26m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 10:00 | 16:15 | sun | SY8709 | Sun Country Airlines | 4h 15m | Seattle-Tacoma International Airport — William P. Hobby Airport | Select dates |
| 11:24 | 17:48 | daily | AS438 | Alaska Airlines | 4h 24m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 11:36 | 18:09 | tue | AS438 | Alaska Airlines | 4h 33m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 13:30 | 19:45 | thu | SY8722 | Sun Country Airlines | 4h 15m | Seattle-Tacoma International Airport — William P. Hobby Airport | Select dates |
| 13:46 | 20:10 | mon, tue, wed, thu, fri | UA1746 | United Airlines | 4h 24m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 13:56 | 20:20 | sat, sun | UA1746 | United Airlines | 4h 24m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 14:12 | 20:35 | sat | UA1179 | United Airlines | 4h 23m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 14:14 | 20:37 | daily | UA2741 | United Airlines | 4h 23m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 15:45 | 22:44 | thu | 5Y9353 | Atlas Air | 4h 59m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 17:40 | 23:59 | wed, thu, sun | AS456 | Alaska Airlines | 4h 19m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 17:46 | 23:59 | daily | AS422 | Alaska Airlines | 4h 13m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 19:30 | 01:40 | fri | UA3870 | United Airlines | 4h 10m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 23:57 | 06:14 | mon, sun | UA2379 | United Airlines | 4h 17m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 23:59 | 06:16 | daily | UA2379 | United Airlines | 4h 17m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 23:59 | 06:17 | daily | UA2379 | United Airlines | 4h 18m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |