Using the online timetable is an easy way to look at all the direct flights Washington — Saint Louis
126 flights in a week
Departure and arrival times are local (Washington and Saint Louis)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 08:00 | 09:10 | daily | WN2198 | Southwest Airlines | 2h 10m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 08:00 | 09:26 | tue, wed, thu | AA5629 | American Airlines | 2h 26m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 08:10 | 09:20 | sun | WN1960 | Southwest Airlines | 2h 10m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 08:15 | 09:42 | mon, tue, wed, thu, fri, sun | AA997 | American Airlines | 2h 27m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 08:30 | 09:54 | daily | UA4427 | United Airlines | 2h 24m | Washington Dulles International Airport — Lambert-St. Louis International Airport | Select dates |
| 08:35 | 10:05 | daily | UA4427 | United Airlines | 2h 30m | Washington Dulles International Airport — Lambert-St. Louis International Airport | Select dates |
| 08:35 | 10:08 | mon, tue, wed, thu, sat, sun | UA4427 | United Airlines | 2h 33m | Washington Dulles International Airport — Lambert-St. Louis International Airport | Select dates |
| 08:35 | 09:58 | daily | UA4427 | United Airlines | 2h 23m | Washington Dulles International Airport — Lambert-St. Louis International Airport | Select dates |
| 08:40 | 09:56 | daily | UA4427 | United Airlines | 2h 16m | Washington Dulles International Airport — Lambert-St. Louis International Airport | Select dates |
| 08:50 | 10:24 | daily | UA4427 | United Airlines | 2h 34m | Washington Dulles International Airport — Lambert-St. Louis International Airport | Select dates |
| 08:55 | 10:20 | tue, wed | WN2163 | Southwest Airlines | 2h 25m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 09:00 | 10:00 | mon | American Airlines | 2h 0m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates | |
| 10:20 | 11:52 | sat | AA997 | American Airlines | 2h 32m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 12:00 | 13:15 | mon, thu, fri, sun | WN1635 | Southwest Airlines | 2h 15m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 12:00 | 13:10 | tue, thu, fri | WN2435 | Southwest Airlines | 2h 10m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 12:10 | 13:25 | tue, wed | WN1507 | Southwest Airlines | 2h 15m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 12:15 | 13:25 | sat | WN4719 | Southwest Airlines | 2h 10m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 12:35 | 13:50 | sat, sun | WN3110 | Southwest Airlines | 2h 15m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 13:54 | 15:11 | mon, tue, wed, fri, sun | AA3209 | American Airlines | 2h 17m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 14:55 | 16:10 | tue, wed | WN1635 | Southwest Airlines | 2h 15m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 14:59 | 16:15 | thu, fri | AA2286 | American Airlines | 2h 16m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 15:00 | 16:15 | mon, thu, fri | WN1507 | Southwest Airlines | 2h 15m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 15:15 | 16:30 | wed | WN1635 | Southwest Airlines | 2h 15m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 15:35 | 16:50 | thu, fri | WN4719 | Southwest Airlines | 2h 15m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 17:55 | 19:23 | mon, tue, wed, sun | UA4527 | United Airlines | 2h 28m | Washington Dulles International Airport — Lambert-St. Louis International Airport | Select dates |
| 17:55 | 19:22 | daily | UA4527 | United Airlines | 2h 27m | Washington Dulles International Airport — Lambert-St. Louis International Airport | Select dates |
| 18:35 | 19:50 | thu, fri | WN2310 | Southwest Airlines | 2h 15m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 18:45 | 20:00 | sun | WN4949 | Southwest Airlines | 2h 15m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 18:50 | 20:05 | sat | WN4949 | Southwest Airlines | 2h 15m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 18:55 | 20:10 | daily | WN2310 | Southwest Airlines | 2h 15m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 19:59 | 21:19 | tue, wed, fri | AA5109 | American Airlines | 2h 20m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 20:00 | 21:42 | sat | AA5169 | American Airlines | 2h 42m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 20:04 | 21:53 | mon, tue, wed, thu, sun | AA4357 | American Airlines | 2h 49m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 21:05 | 22:25 | sun | AA5029 | American Airlines | 2h 20m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |
| 21:10 | 22:28 | mon, wed, thu, fri, sun | AA5169 | American Airlines | 2h 18m | Ronald Reagan National Airport — Lambert-St. Louis International Airport | Select dates |