Using the online timetable is an easy way to look at all the direct flights Houston — Saint Louis
93 flights in a week
Departure and arrival times are local (Houston and Saint Louis)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 05:05 | 07:05 | mon, thu, fri | WN1222 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 05:10 | 07:05 | sat | WN1222 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 05:15 | 07:10 | sat | WN4649 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 05:25 | 07:20 | sun | WN1222 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 05:35 | 07:35 | tue, wed | WN1222 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 05:35 | 07:30 | mon, thu, fri | WN4649 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 05:45 | 07:45 | tue, wed | WN4649 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 05:45 | 07:40 | sun | WN4649 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 07:45 | 09:45 | mon, tue, wed, thu, fri, sat | UA6050 | United Airlines | 2h 0m | George Bush Intercontinental Airport — Lambert-St. Louis International Airport | Select dates |
| 07:45 | 09:45 | wed | UA6050 | Mesa Airlines | 2h 0m | George Bush Intercontinental Airport — Lambert-St. Louis International Airport | Select dates |
| 07:45 | 09:48 | mon, thu, fri, sat | UA6050 | United Airlines | 2h 3m | George Bush Intercontinental Airport — Lambert-St. Louis International Airport | Select dates |
| 07:45 | 09:53 | wed, sun | UA6050 | United Airlines | 2h 8m | George Bush Intercontinental Airport — Lambert-St. Louis International Airport | Select dates |
| 07:45 | 09:53 | mon, tue | UA6050 | Mesa Airlines | 2h 8m | George Bush Intercontinental Airport — Lambert-St. Louis International Airport | Select dates |
| 07:45 | 09:55 | mon, wed, thu, fri | WN1988 | Southwest Airlines | 2h 10m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 07:50 | 09:58 | daily | UA6050 | United Airlines | 2h 8m | George Bush Intercontinental Airport — Lambert-St. Louis International Airport | Select dates |
| 07:50 | 09:55 | tue, wed, sat | UA6050 | Mesa Airlines | 2h 5m | George Bush Intercontinental Airport — Lambert-St. Louis International Airport | Select dates |
| 08:20 | 10:15 | sun | WN522 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 08:20 | 10:30 | mon, sun | WN3902 | Southwest Airlines | 2h 10m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 11:15 | 13:15 | tue, wed | WN749 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 12:35 | 14:30 | tue, wed | WN1963 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 12:55 | 14:50 | sun | WN1963 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 13:35 | 15:35 | fri | WN771 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 14:20 | 16:25 | daily | UA2368 | United Airlines | 2h 5m | George Bush Intercontinental Airport — Lambert-St. Louis International Airport | Select dates |
| 15:10 | 17:05 | sat | WN1915 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 16:35 | 18:30 | tue, wed | WN1915 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 18:15 | 20:25 | daily | UA5278 | United Airlines | 2h 10m | George Bush Intercontinental Airport — Lambert-St. Louis International Airport | Select dates |
| 18:15 | 20:25 | sun | WN761 | Southwest Airlines | 2h 10m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 19:15 | 21:20 | mon, tue, wed | WN761 | Southwest Airlines | 2h 5m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 20:00 | 22:05 | mon, wed, thu, fri | WN761 | Southwest Airlines | 2h 5m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 20:11 | 22:15 | wed | UA2648 | United Airlines | 2h 4m | George Bush Intercontinental Airport — Lambert-St. Louis International Airport | Select dates |
| 20:35 | 22:45 | mon | UA6114 | United Airlines | 2h 10m | George Bush Intercontinental Airport — Lambert-St. Louis International Airport | Select dates |
| 20:45 | 22:45 | sat | WN4653 | Southwest Airlines | 2h 0m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 21:00 | 23:05 | sat | WN4431 | Southwest Airlines | 2h 5m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 21:30 | 23:35 | mon, thu, fri | WN4653 | Southwest Airlines | 2h 5m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 21:35 | 23:40 | mon, tue, wed, sun | WN4431 | Southwest Airlines | 2h 5m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 21:50 | 23:55 | sun | WN4431 | Southwest Airlines | 2h 5m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |
| 22:25 | 00:20 | mon, wed, thu, fri | WN4431 | Southwest Airlines | 1h 55m | William P. Hobby Airport — Lambert-St. Louis International Airport | Select dates |