All airlines flying from Saint Louis (STL) to Ronald Reagan Washington (DCA).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Sat
12:15
Saint Louis (STL) 2
15:10
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 334 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-03-07 through 2026-04-04 |
| Sat
12:05
Saint Louis (STL) 2
15:05
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 359 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-04-11 through 2026-05-30 |
| Sun
13:15
Saint Louis (STL) 2
16:10
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 548 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-03-08 through 2026-04-05 |
| Tue,Wed
13:20
Saint Louis (STL) 2
16:20
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 548 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-03-10 through 2026-04-01 |
| Mon,Thu,Fri
13:30
Saint Louis (STL) 2
16:30
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 548 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-03-05 through 2026-04-06 |
| Tue,Wed
19:55
Saint Louis (STL) 2
22:55
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 654 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-06-09 through 2026-07-29 |
| Mon-Fri
15:05
Saint Louis (STL) 2
18:05
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 694 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-01-06 through 2026-01-14 |
| Tue-Fri,Sun
15:05
Saint Louis (STL) 2
18:05
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 694 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
15:05
Saint Louis (STL) 2
18:05
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 694 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-01-26 through 2026-02-04 |
| Tue,Wed,Sun
15:05
Saint Louis (STL) 2
18:05
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 694 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-02-08 through 2026-02-11 |
| Tue,Wed
15:05
Saint Louis (STL) 2
18:05
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 694 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-02-18 through 2026-03-04 |
| Mon,Thu,Fri
15:25
Saint Louis (STL) 2
18:20
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 694 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-12 through 2026-02-16 |
| Thu,Fri,Sun
15:25
Saint Louis (STL) 2
18:20
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 694 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-20 through 2026-03-01 |
| Sat
15:50
Saint Louis (STL) 2
18:50
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 694 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-01-10 through 2026-02-07 |
| Thu,Fri,Sun
15:55
Saint Louis (STL) 2
18:55
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 694 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
15:55
Saint Louis (STL) 2
18:55
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 694 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
15:55
Saint Louis (STL) 2
18:55
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 694 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
15:55
Saint Louis (STL) 2
18:55
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 694 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-02-09 through 2026-02-15 |
| Sat
15:55
Saint Louis (STL) 2
18:55
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 694 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-14 through 2026-02-28 |
| Mon,Tue,Thu
15:55
Saint Louis (STL) 2
18:55
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 694 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-02-17 through 2026-02-23 |
| Mon
15:55
Saint Louis (STL) 2
18:55
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 694 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2026-03-02 |
| Mon,Thu,Fri
19:35
Saint Louis (STL) 2
22:30
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 857 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-12 through 2026-02-16 |
| Thu,Fri,Sun
19:35
Saint Louis (STL) 2
22:30
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 857 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-20 through 2026-03-01 |
| Sun
08:05
Saint Louis (STL) 2
11:00
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 936 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-03-08 through 2026-04-05 |
| Mon-Fri
08:20
Saint Louis (STL) 2
11:15
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 964 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-01-06 through 2026-01-14 |
| Tue-Fri,Sun
08:20
Saint Louis (STL) 2
11:15
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 964 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
08:20
Saint Louis (STL) 2
11:15
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 964 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-01-26 through 2026-02-04 |
| Tue,Wed,Sun
08:20
Saint Louis (STL) 2
11:15
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 964 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-02-08 through 2026-02-11 |
| Tue,Wed
08:20
Saint Louis (STL) 2
11:15
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 964 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-02-18 through 2026-03-04 |
| Thu,Fri,Sun
08:25
Saint Louis (STL) 2
11:20
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 964 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
08:25
Saint Louis (STL) 2
11:20
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 964 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
08:25
Saint Louis (STL) 2
11:20
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 964 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
08:25
Saint Louis (STL) 2
11:20
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 964 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
08:25
Saint Louis (STL) 2
11:20
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 964 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-02-17 through 2026-02-23 |
| Mon
08:25
Saint Louis (STL) 2
11:20
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 964 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Operates only on 2026-03-02 |
| Sat
08:45
Saint Louis (STL) 2
11:40
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 964 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-02-14 through 2026-02-28 |
| Sat
08:55
Saint Louis (STL) 2
11:50
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 964 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-01-10 through 2026-02-07 |
| Mon,Thu,Fri
08:55
Saint Louis (STL) 2
11:50
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 964 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-12 through 2026-02-16 |
| Thu,Fri,Sun
08:55
Saint Louis (STL) 2
11:50
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 964 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-20 through 2026-03-01 |
| Daily
18:31
Saint Louis (STL) 1
21:30
Ronald Reagan Washington (DCA) 2 American Airlines AA 1049 Non-stop Airbus A319 (319) 1:59 Effective 2026-09-09 through 2026-10-04 |
| Mon,Thu,Fri
08:20
Saint Louis (STL) 2
11:15
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 1283 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-03-05 through 2026-04-06 |
| Sat
08:20
Saint Louis (STL) 2
11:15
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 1283 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-03-07 through 2026-04-04 |
| Tue,Wed
08:25
Saint Louis (STL) 2
11:20
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 1283 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-03-10 through 2026-04-01 |
| Tue,Wed
15:40
Saint Louis (STL) 2
18:40
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 1370 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-04-07 through 2026-06-03 |
| Mon,Thu,Fri
19:40
Saint Louis (STL) 2
22:40
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 1370 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-04-09 through 2026-06-01 |
| Sun
13:20
Saint Louis (STL) 2
16:20
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 1411 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-06-07 through 2026-08-02 |
| Sat
08:20
Saint Louis (STL) 2
11:15
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 1440 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-06-06 through 2026-08-01 |
| Sat
15:25
Saint Louis (STL) 2
18:25
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 1714 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-04-11 through 2026-05-30 |
| Mon,Thu,Fri,Sun
08:10
Saint Louis (STL) 2
11:10
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 1930 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-08-06 through 2026-09-28 |
| Tue,Wed
08:20
Saint Louis (STL) 2
11:20
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 1930 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-08-04 through 2026-09-30 |
- A domestic route departing from the Saint Louis airport (STL) and arriving at Ronald Reagan Washington airport (DCA).
- The flight distance is 717 miles, or 1154 km.
- The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 1:55 and 2:19.
