Using the online timetable is an easy way to look at all the direct flights Houston — Saint Louis
37 flights in a week
Departure and arrival times are local (Houston and Saint Louis)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 07:25 | 09:25 | sun | WN2422 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 07:35 | 09:35 | mon, tue, wed, thu, fri, sat | WN2422 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 09:30 | 11:30 | mon, thu, fri | WN3313 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 10:40 | 12:40 | tue, wed | WN3315 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 12:40 | 14:35 | mon, tue | WN984 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 12:50 | 14:45 | fri, sun | WN1953 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 13:05 | 15:05 | mon, thu, fri | WN3315 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 13:15 | 15:15 | sun | WN3315 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 14:35 | 16:30 | wed | WN1953 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 16:00 | 18:00 | tue, wed | WN3319 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 16:40 | 18:35 | sat | WN3319 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 16:50 | 18:45 | mon, thu, fri | WN3319 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 16:55 | 18:55 | sun | WN3319 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 19:15 | 21:15 | sun | WN2434 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 20:15 | 22:20 | tue, wed | WN2426 | Southwest Airlines | 2h 5m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 20:20 | 22:25 | sat | WN2426 | Southwest Airlines | 2h 5m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 21:55 | 23:55 | mon, thu, fri, sun | WN2426 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 22:15 | 00:15 | sun | WN2426 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |