All airlines flying from Ronald Reagan Washington (DCA) to Saint Louis (STL).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Tue,Wed
14:40
Ronald Reagan Washington (DCA) 1
16:00
Saint Louis (STL) 2 Southwest Airlines WN 51 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-04-07 through 2026-06-03 |
| Sat
08:00
Ronald Reagan Washington (DCA) 1
09:10
Saint Louis (STL) 2 Southwest Airlines WN 296 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-06-06 through 2026-08-01 |
| Tue,Wed
08:00
Ronald Reagan Washington (DCA) 1
09:10
Saint Louis (STL) 2 Southwest Airlines WN 391 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-08-04 through 2026-09-30 |
| Sat
08:15
Ronald Reagan Washington (DCA) 1
09:35
Saint Louis (STL) 2 Southwest Airlines WN 391 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-08-08 through 2026-09-26 |
| Mon-Fri
08:00
Ronald Reagan Washington (DCA) 1
09:35
Saint Louis (STL) 2 Southwest Airlines WN 432 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-01-06 through 2026-01-14 |
| Tue-Fri,Sun
08:00
Ronald Reagan Washington (DCA) 1
09:35
Saint Louis (STL) 2 Southwest Airlines WN 432 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
08:00
Ronald Reagan Washington (DCA) 1
09:35
Saint Louis (STL) 2 Southwest Airlines WN 432 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-01-26 through 2026-02-04 |
| Tue,Wed,Sun
08:00
Ronald Reagan Washington (DCA) 1
09:35
Saint Louis (STL) 2 Southwest Airlines WN 432 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-02-08 through 2026-02-11 |
| Tue,Wed
08:00
Ronald Reagan Washington (DCA) 1
09:35
Saint Louis (STL) 2 Southwest Airlines WN 432 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-02-18 through 2026-03-04 |
| Sat
08:00
Ronald Reagan Washington (DCA) 1
09:20
Saint Louis (STL) 2 Southwest Airlines WN 547 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Valid until 2026-01-03 |
| Sun
12:55
Ronald Reagan Washington (DCA) 1
14:20
Saint Louis (STL) 2 Southwest Airlines WN 577 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-03-08 through 2026-04-05 |
| Tue,Wed
12:00
Ronald Reagan Washington (DCA) 1
13:15
Saint Louis (STL) 2 Southwest Airlines WN 644 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-06-09 through 2026-07-29 |
| Sun
08:00
Ronald Reagan Washington (DCA) 1
09:10
Saint Louis (STL) 2 Southwest Airlines WN 827 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-08-09 through 2026-09-27 |
| Mon,Thu,Fri
15:05
Ronald Reagan Washington (DCA) 1
16:40
Saint Louis (STL) 2 Southwest Airlines WN 967 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-02-12 through 2026-02-16 |
| Thu,Fri,Sun
15:05
Ronald Reagan Washington (DCA) 1
16:40
Saint Louis (STL) 2 Southwest Airlines WN 967 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-02-20 through 2026-03-01 |
| Thu,Fri,Sun
15:25
Ronald Reagan Washington (DCA) 1
17:00
Saint Louis (STL) 2 Southwest Airlines WN 993 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
15:25
Ronald Reagan Washington (DCA) 1
17:00
Saint Louis (STL) 2 Southwest Airlines WN 993 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
15:25
Ronald Reagan Washington (DCA) 1
17:00
Saint Louis (STL) 2 Southwest Airlines WN 993 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
15:25
Ronald Reagan Washington (DCA) 1
17:00
Saint Louis (STL) 2 Southwest Airlines WN 993 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
15:25
Ronald Reagan Washington (DCA) 1
17:00
Saint Louis (STL) 2 Southwest Airlines WN 993 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-02-17 through 2026-02-23 |
| Mon
15:25
Ronald Reagan Washington (DCA) 1
17:00
Saint Louis (STL) 2 Southwest Airlines WN 993 Non-stop Boeing 737-800 (73H) 2:35 Operates only on 2026-03-02 |
| Sat
18:25
Ronald Reagan Washington (DCA) 1
19:50
Saint Louis (STL) 2 Southwest Airlines WN 1196 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-04-11 through 2026-05-30 |
| Mon-Fri
18:45
Ronald Reagan Washington (DCA) 1
20:10
Saint Louis (STL) 2 Southwest Airlines WN 1196 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-04-07 through 2026-06-03 |
| Sun
18:50
Ronald Reagan Washington (DCA) 1
20:15
Saint Louis (STL) 2 Southwest Airlines WN 1196 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Operates only on 2026-05-24 |
| Sun
18:55
Ronald Reagan Washington (DCA) 1
20:15
Saint Louis (STL) 2 Southwest Airlines WN 1196 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-04-12 through 2026-05-17 |
| Sun
18:55
Ronald Reagan Washington (DCA) 1
20:15
Saint Louis (STL) 2 Southwest Airlines WN 1196 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-05-31 |
| Mon,Thu,Fri
12:30
Ronald Reagan Washington (DCA) 1
14:00
Saint Louis (STL) 2 Southwest Airlines WN 1384 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-02-12 through 2026-02-16 |
| Thu,Fri,Sun
12:30
Ronald Reagan Washington (DCA) 1
14:00
Saint Louis (STL) 2 Southwest Airlines WN 1384 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-02-20 through 2026-03-01 |
| Thu,Fri,Sun
18:35
Ronald Reagan Washington (DCA) 1
20:05
Saint Louis (STL) 2 Southwest Airlines WN 1386 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
18:35
Ronald Reagan Washington (DCA) 1
20:05
Saint Louis (STL) 2 Southwest Airlines WN 1386 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
18:35
Ronald Reagan Washington (DCA) 1
20:05
Saint Louis (STL) 2 Southwest Airlines WN 1386 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
18:35
Ronald Reagan Washington (DCA) 1
20:05
Saint Louis (STL) 2 Southwest Airlines WN 1386 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-02-09 through 2026-02-15 |
| Sat
18:35
Ronald Reagan Washington (DCA) 1
20:05
Saint Louis (STL) 2 Southwest Airlines WN 1386 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-02-14 through 2026-02-28 |
| Mon,Tue
18:35
Ronald Reagan Washington (DCA) 1
20:05
Saint Louis (STL) 2 Southwest Airlines WN 1386 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-02-17 through 2026-02-23 |
| Mon
18:35
Ronald Reagan Washington (DCA) 1
20:05
Saint Louis (STL) 2 Southwest Airlines WN 1386 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2026-03-02 |
| Mon-Fri
18:45
Ronald Reagan Washington (DCA) 1
20:15
Saint Louis (STL) 2 Southwest Airlines WN 1386 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-01-06 through 2026-01-14 |
| Tue-Fri,Sun
18:45
Ronald Reagan Washington (DCA) 1
20:15
Saint Louis (STL) 2 Southwest Airlines WN 1386 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
18:45
Ronald Reagan Washington (DCA) 1
20:15
Saint Louis (STL) 2 Southwest Airlines WN 1386 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-01-26 through 2026-02-04 |
| Tue,Wed,Sun
18:45
Ronald Reagan Washington (DCA) 1
20:15
Saint Louis (STL) 2 Southwest Airlines WN 1386 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-02-08 through 2026-02-11 |
| Tue,Wed
18:45
Ronald Reagan Washington (DCA) 1
20:15
Saint Louis (STL) 2 Southwest Airlines WN 1386 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-02-18 through 2026-03-04 |
| Thu
18:50
Ronald Reagan Washington (DCA) 1
20:20
Saint Louis (STL) 2 Southwest Airlines WN 1386 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2026-02-19 |
| Mon,Thu,Fri
18:55
Ronald Reagan Washington (DCA) 1
20:25
Saint Louis (STL) 2 Southwest Airlines WN 1386 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-02-12 through 2026-02-16 |
| Thu,Fri,Sun
18:55
Ronald Reagan Washington (DCA) 1
20:25
Saint Louis (STL) 2 Southwest Airlines WN 1386 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-02-20 through 2026-03-01 |
| Sun
18:40
Ronald Reagan Washington (DCA) 1
20:00
Saint Louis (STL) 2 Southwest Airlines WN 1447 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-06-07 through 2026-08-02 |
| Mon,Thu,Fri
14:35
Ronald Reagan Washington (DCA) 1
15:50
Saint Louis (STL) 2 Southwest Airlines WN 1461 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-06-04 through 2026-08-03 |
| Tue,Wed
14:55
Ronald Reagan Washington (DCA) 1
16:10
Saint Louis (STL) 2 Southwest Airlines WN 1461 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-06-09 through 2026-07-29 |
| Sat
16:10
Ronald Reagan Washington (DCA) 1
17:30
Saint Louis (STL) 2 Southwest Airlines WN 1461 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-06-06 through 2026-08-01 |
| Sat
18:35
Ronald Reagan Washington (DCA) 1
19:55
Saint Louis (STL) 2 Southwest Airlines WN 1462 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-06-06 through 2026-08-01 |
| Mon-Fri
18:40
Ronald Reagan Washington (DCA) 1
20:00
Saint Louis (STL) 2 Southwest Airlines WN 1462 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-06-04 through 2026-08-03 |
| Mon
08:00
Ronald Reagan Washington (DCA) 1
09:20
Saint Louis (STL) 2 Southwest Airlines WN 1519 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Operates only on 2026-01-05 |
- A domestic route departing from the Ronald Reagan Washington airport (DCA) and arriving at Saint Louis airport (STL).
- The flight distance is 717 miles, or 1154 km.
- The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . 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 2:10 and 2:47.
