Using the online timetable is an easy way to look at all the direct flights Washington — Saint Louis
98 flights in a week
Departure and arrival times are local (Washington and Saint Louis)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 07:50 | 09:23 | mon, tue, wed, thu, fri | AA4458 | American Eagle | 2h 33m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 08:00 | 09:15 | wed, fri, sat, sun | WN2404 | Southwest Airlines | 2h 15m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 08:00 | 09:20 | fri, sat, sun | WN547 | Southwest Airlines | 2h 20m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 08:15 | 09:35 | tue, wed, thu | WN2398 | Southwest Airlines | 2h 20m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 08:35 | 10:08 | daily | UA4427 | United Express | 2h 33m | Washington Dulles International Airport — Lambert-St. Louis International Airport | Select dates |
| 08:40 | 10:07 | mon, tue, wed, sun | UA4427 | United Express | 2h 27m | Washington Dulles International Airport — Lambert-St. Louis International Airport | Select dates |
| 09:00 | 10:00 | mon | American Eagle | 2h 0m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates | |
| 11:40 | 13:13 | sat | AA4769 | American Eagle | 2h 33m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 12:05 | 13:30 | thu, fri, sun | WN2398 | Southwest Airlines | 2h 25m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 12:15 | 13:41 | mon, tue, wed, thu, fri | AA4769 | American Eagle | 2h 26m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 12:25 | 13:45 | mon, tue, wed, thu, fri | WN1519 | Southwest Airlines | 2h 20m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 12:30 | 13:50 | sat | WN2398 | Southwest Airlines | 2h 20m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 14:45 | 16:05 | mon, tue, wed, thu | WN2403 | Southwest Airlines | 2h 20m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 14:55 | 16:20 | thu, fri, sat, sun | WN2401 | Southwest Airlines | 2h 25m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 14:55 | 16:36 | tue | AA5332 | American Eagle | 2h 41m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 14:55 | 16:26 | thu, fri | AA5127 | American Eagle | 2h 31m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 15:14 | 16:59 | mon, tue, wed, thu, fri, sun | AA5405 | American Eagle | 2h 45m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 15:15 | 16:40 | mon, fri | WN2401 | Southwest Airlines | 2h 25m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 15:54 | 17:28 | sat | AA5177 | American Eagle | 2h 34m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 16:50 | 21:42 | fri | AA1848 | American Eagle | 5h 52m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 17:10 | 21:42 | fri | AA1848 | American Eagle | 5h 32m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 17:45 | 19:13 | daily | UA4527 | United Express | 2h 28m | Washington Dulles International Airport — Lambert-St. Louis International Airport | Select dates |
| 17:50 | 19:16 | daily | UA4527 | United Express | 2h 26m | Washington Dulles International Airport — Lambert-St. Louis International Airport | Select dates |
| 17:50 | 19:22 | thu, fri | UA4527 | United Express | 2h 32m | Washington Dulles International Airport — Lambert-St. Louis International Airport | Select dates |
| 18:10 | 19:35 | mon, tue, wed, thu, fri | WN2401 | Southwest Airlines | 2h 25m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 18:50 | 20:15 | thu, fri, sun | WN2403 | Southwest Airlines | 2h 25m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 19:59 | 21:29 | mon, wed, thu, fri | AA4414 | American Eagle | 2h 30m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 19:59 | 21:47 | mon, tue, wed, thu, fri, sun | AA5177 | American Eagle | 2h 48m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |