Using the online timetable is an easy way to look at all the direct flights Houston — Saint Louis
72 flights in a week
Departure and arrival times are local (Houston and Saint Louis)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 05:15 | 07:10 | mon | WN1950 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 05:40 | 07:35 | tue, wed | WN1950 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 07:20 | 09:21 | mon, tue, wed, sun | UA6214 | United Express | 2h 1m | George Bush Intercontinental Airport — Lambert-St. Louis International Airport | Select dates |
| 07:30 | 09:25 | sun | WN344 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 07:40 | 09:35 | mon, tue, wed, thu, fri, sat | WN344 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 09:05 | 11:05 | sat | WN422 | 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 |
| 09:50 | 11:50 | sun | WN968 | 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 |
| 11:50 | 13:50 | wed | WN4567 | 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 |
| 13:26 | 15:38 | mon, tue, wed, fri, sat, sun | UA6132 | United Express | 2h 12m | George Bush Intercontinental Airport — Lambert-St. Louis International Airport | Select dates |
| 13:55 | 16:05 | tue, wed, thu, fri, sat, sun | UA6132 | United Express | 2h 10m | George Bush Intercontinental Airport — Lambert-St. Louis International Airport | Select dates |
| 14:25 | 16:14 | sun | WN8506 | Southwest Airlines | 1h 49m | 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 |
| 16:15 | 18:20 | sun | WN8832 | Southwest Airlines | 2h 5m | 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 |
| 19:25 | 21:25 | thu, fri, sun | WN2148 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 19:50 | 21:50 | sat | WN2148 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 19:52 | 21:56 | sat | UA1663 | United Express | 2h 4m | George Bush Intercontinental Airport — Lambert-St. Louis International Airport | Select dates |
| 20:12 | 22:16 | mon, tue, wed, thu, fri, sun | UA1663 | United Express | 2h 4m | George Bush Intercontinental Airport — Lambert-St. Louis International Airport | Select dates |
| 20:45 | 22:50 | tue, wed | WN2802 | Southwest Airlines | 2h 5m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 21:15 | 23:15 | sat | WN2802 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 21:55 | 23:55 | sun | WN2802 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 22:05 | 00:05 | mon, tue, thu, fri | WN2802 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |