Using the online timetable is an easy way to look at all the direct flights Saint Louis — Washington
112 flights in a week
Departure and arrival times are local (Saint Louis and Washington)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 05:12 | 08:15 | mon, tue, wed, thu, fri, sat | AA5120 | American Airlines | 2h 3m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 05:58 | 09:03 | sat | AA5369 | American Airlines | 2h 5m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 06:00 | 09:05 | thu | AA5369 | American Airlines | 2h 5m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 06:12 | 09:15 | sun | AA5120 | American Airlines | 2h 3m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 06:15 | 09:19 | mon, tue, thu, fri, sun | AA4360 | American Airlines | 2h 4m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 06:30 | 09:30 | mon | UA3378 | United Airlines | 2h 0m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 07:00 | 10:00 | fri | UA3375 | United Airlines | 2h 0m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 08:05 | 11:05 | mon | WN3716 | Southwest Airlines | 2h 0m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 08:15 | 11:23 | mon, fri, sat, sun | UA4506 | United Airlines | 2h 8m | Lambert-St. Louis International Airport — Washington Dulles International Airport | Select dates |
| 08:15 | 11:15 | tue, wed | WN2383 | Southwest Airlines | 2h 0m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 08:20 | 11:15 | tue, wed, sun | WN3716 | Southwest Airlines | 1h 55m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 08:25 | 11:34 | daily | UA4506 | United Airlines | 2h 9m | Lambert-St. Louis International Airport — Washington Dulles International Airport | Select dates |
| 08:25 | 11:20 | tue, wed | WN3107 | Southwest Airlines | 1h 55m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 08:25 | 11:39 | wed, thu, fri, sat | UA4506 | United Airlines | 2h 14m | Lambert-St. Louis International Airport — Washington Dulles International Airport | Select dates |
| 08:30 | 11:25 | mon, thu, fri | WN955 | Southwest Airlines | 1h 55m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 08:40 | 11:35 | sat | WN955 | Southwest Airlines | 1h 55m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 08:45 | 11:40 | sat | WN2383 | Southwest Airlines | 1h 55m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 08:50 | 11:45 | mon | WN1207 | Southwest Airlines | 1h 55m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 09:00 | 11:55 | sat | WN3716 | Southwest Airlines | 1h 55m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 09:56 | 12:59 | tue, wed | AA5629 | American Airlines | 2h 3m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 10:25 | 13:24 | mon, tue, wed, thu, fri | AA996 | American Airlines | 1h 59m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 11:00 | 13:55 | sat | WN1271 | Southwest Airlines | 1h 55m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 12:50 | 15:55 | sun | WN2059 | Southwest Airlines | 2h 5m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 12:55 | 15:55 | sun | WN3107 | Southwest Airlines | 2h 0m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 13:00 | 16:08 | daily | UA4454 | United Airlines | 2h 8m | Lambert-St. Louis International Airport — Washington Dulles International Airport | Select dates |
| 13:00 | 16:00 | sun | WN1100 | Southwest Airlines | 2h 0m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 13:05 | 16:10 | tue, wed | WN3524 | Southwest Airlines | 2h 5m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 13:05 | 16:05 | thu | WN4683 | Southwest Airlines | 2h 0m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 13:15 | 16:20 | thu, fri | WN2059 | Southwest Airlines | 2h 5m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 13:15 | 16:15 | wed | WN1100 | Southwest Airlines | 2h 0m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 13:20 | 16:15 | mon, thu, fri | WN3107 | Southwest Airlines | 1h 55m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 13:25 | 16:20 | tue, wed | WN955 | Southwest Airlines | 1h 55m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 13:50 | 16:55 | sat | WN2059 | Southwest Airlines | 2h 5m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 15:05 | 18:00 | sat | WN2738 | Southwest Airlines | 1h 55m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 15:20 | 18:15 | tue, wed | WN1271 | Southwest Airlines | 1h 55m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 15:35 | 18:35 | wed, sat | WN2059 | Southwest Airlines | 2h 0m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 15:40 | 18:40 | mon, tue, wed | WN2059 | Southwest Airlines | 2h 0m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 15:47 | 18:45 | sat | AA3209 | American Airlines | 1h 58m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 15:55 | 18:55 | mon, wed, thu, fri, sun | WN3196 | Southwest Airlines | 2h 0m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 16:00 | 18:55 | mon, thu, fri, sun | WN2738 | Southwest Airlines | 1h 55m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 16:01 | 18:59 | mon, tue, wed, fri, sun | AA3209 | American Airlines | 1h 58m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 17:47 | 20:48 | sun | AA2286 | American Airlines | 2h 1m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 18:40 | 21:40 | sat | WN626 | Southwest Airlines | 2h 0m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 18:45 | 21:45 | sat | WN3524 | Southwest Airlines | 2h 0m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 19:05 | 22:05 | tue, wed | WN3596 | Southwest Airlines | 2h 0m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 19:30 | 22:30 | mon, thu, fri | WN3524 | Southwest Airlines | 2h 0m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 20:00 | 22:55 | mon, thu, fri | WN1271 | Southwest Airlines | 1h 55m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |
| 20:05 | 23:00 | mon, thu | WN1271 | Southwest Airlines | 1h 55m | Lambert-St. Louis International Airport — Ronald Reagan National Airport | Select dates |