Using the online timetable is an easy way to look at all the direct flights Seattle — Houston
47 flights in a week
Departure and arrival times are local (Seattle and Houston)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 06:00 | 16:27 | thu | UA3905 | United Airlines | 8h 27m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 07:05 | 13:33 | tue, wed, thu, fri, sat | UA2135 | United Airlines | 4h 28m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 07:10 | 13:38 | daily | UA2135 | United Airlines | 4h 28m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 11:30 | 17:43 | fri | UA3940 | United Airlines | 4h 13m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 11:52 | 18:20 | daily | AS438 | Alaska Airlines | 4h 28m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 12:07 | 18:27 | sun | AS438 | Alaska Airlines | 4h 20m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 12:08 | 18:28 | thu, fri, sat | AS438 | Alaska Airlines | 4h 20m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 13:46 | 20:10 | tue, sat | UA2340 | United Airlines | 4h 24m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 17:36 | 23:59 | daily | AS398 | Alaska Airlines | 4h 23m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 23:26 | 05:41 | thu, fri, sat, sun | AS398 | Alaska Airlines | 4h 15m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 23:59 | 06:15 | daily | UA2379 | United Airlines | 4h 16m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |
| 23:59 | 06:19 | thu, fri | UA2379 | United Airlines | 4h 20m | Seattle-Tacoma International Airport — George Bush Intercontinental Airport | Select dates |