All airlines flying from Saint Louis (STL) to Ronald Reagan Washington (DCA).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Sat
08:35
Saint Louis (STL) 2
11:35
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 1930 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-08-08 through 2026-09-26 |
| Sat
15:00
Saint Louis (STL) 2
18:00
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 1965 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-08-08 through 2026-09-26 |
| Tue,Wed
15:30
Saint Louis (STL) 2
18:35
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 1965 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-08-04 through 2026-09-30 |
| Sun
15:55
Saint Louis (STL) 2
18:55
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 1965 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-08-09 through 2026-09-27 |
| Sat
11:55
Saint Louis (STL) 2
14:55
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2084 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-06-06 through 2026-08-01 |
| Mon,Thu,Fri
13:20
Saint Louis (STL) 2
16:20
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2084 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-06-04 through 2026-08-03 |
| Tue,Wed
15:15
Saint Louis (STL) 2
18:10
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2205 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-03-10 through 2026-04-01 |
| Sat
15:40
Saint Louis (STL) 2
18:35
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2205 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-03-07 through 2026-04-04 |
| Mon,Thu,Fri
15:45
Saint Louis (STL) 2
18:40
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2205 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-03-05 through 2026-04-06 |
| Sun
16:00
Saint Louis (STL) 2
18:55
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2205 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-03-08 through 2026-04-05 |
| Sun
19:40
Saint Louis (STL) 2
22:40
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2225 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-05-24 |
| Tue,Wed
19:55
Saint Louis (STL) 2
22:55
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2242 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-04-07 through 2026-06-03 |
| Daily
17:52
Saint Louis (STL) 1
20:53
Ronald Reagan Washington (DCA) 2 American Airlines AA 2286 Non-stop Airbus A319 (319) 2:01 Effective 2026-08-05 through 2026-09-08 |
| Mon
08:30
Saint Louis (STL) 2
11:25
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2333 Non-stop Boeing 737-800 (73H) 1:55 Operates only on 2026-01-05 |
| Mon,Tue,Fri,Sun
08:40
Saint Louis (STL) 2
11:35
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2333 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Valid until 2026-01-04 |
| Sat
08:55
Saint Louis (STL) 2
11:50
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2333 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Operates only on 2026-01-03 |
| Wed,Thu
13:10
Saint Louis (STL) 2
16:10
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2333 Non-stop Boeing 737-700 (73W) 2:00 Valid until 2026-01-01 |
| Sat
13:10
Saint Louis (STL) 2
16:10
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2407 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Valid until 2026-01-03 |
| Fri,Sun
13:15
Saint Louis (STL) 2
16:15
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2407 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-01-02 through 2026-01-04 |
| Mon
13:20
Saint Louis (STL) 2
16:20
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2407 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-01-05 |
| Mon
19:35
Saint Louis (STL) 2
22:30
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2473 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Operates only on 2026-01-19 |
| Mon,Thu,Fri
19:35
Saint Louis (STL) 2
22:30
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2473 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-05 through 2026-02-09 |
| Tue,Thu,Sun
19:35
Saint Louis (STL) 2
22:30
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2473 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-15 through 2026-02-19 |
| Mon
19:35
Saint Louis (STL) 2
22:30
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2473 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-23 through 2026-03-02 |
| Thu,Fri,Sun
19:40
Saint Louis (STL) 2
22:35
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2473 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-01-11 through 2026-01-16 |
| Sun
19:40
Saint Louis (STL) 2
22:35
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2473 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Operates only on 2026-01-25 |
| Sun
19:45
Saint Louis (STL) 2
22:40
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2473 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Operates only on 2026-02-01 |
| Mon-Fri,Sun
13:05
Saint Louis (STL) 2
16:00
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2513 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-01-06 through 2026-02-09 |
| Tue,Wed
13:05
Saint Louis (STL) 2
16:00
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2513 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-02-10 through 2026-02-11 |
| Tue,Thu,Sun
13:05
Saint Louis (STL) 2
16:00
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2513 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-15 through 2026-02-19 |
| Tue,Wed
13:05
Saint Louis (STL) 2
16:00
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2513 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-02-18 through 2026-03-04 |
| Mon
13:05
Saint Louis (STL) 2
16:00
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2513 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-23 through 2026-03-02 |
| Sun
15:35
Saint Louis (STL) 2
18:35
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2637 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2026-05-24 |
| Mon,Thu,Fri
15:45
Saint Louis (STL) 2
18:45
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2637 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-04-09 through 2026-06-01 |
| Sun
15:50
Saint Louis (STL) 2
18:50
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2637 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-04-12 through 2026-05-17 |
| Sun
15:50
Saint Louis (STL) 2
18:50
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2637 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-05-31 |
| Daily
17:54
Saint Louis (STL) 1
20:55
Ronald Reagan Washington (DCA) 2 American Airlines AA 2718 Non-stop Airbus A319 (319) 2:01 Effective 2026-05-21 through 2026-07-01 |
| Daily
17:44
Saint Louis (STL) 1
20:45
Ronald Reagan Washington (DCA) 2 American Airlines AA 2738 Non-stop Airbus A319 (319) 2:01 Effective 2026-07-02 through 2026-08-04 |
| Sun
19:55
Saint Louis (STL) 2
22:50
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2813 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-03-08 through 2026-04-05 |
| Daily
10:48
Saint Louis (STL) 1
13:50
Ronald Reagan Washington (DCA) 2 American Airlines AA 2952 Non-stop Airbus A319 (319) 2:02 Effective 2026-04-07 through 2026-05-20 |
| Mon,Thu,Fri
13:10
Saint Louis (STL) 2
16:10
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 2999 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-08-06 through 2026-09-28 |
| Sun
13:00
Saint Louis (STL) 2
16:00
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 3015 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-08-09 through 2026-09-27 |
| Tue,Wed
13:15
Saint Louis (STL) 2
16:20
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 3015 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-08-04 through 2026-09-30 |
| Mon-Fri
18:00
Saint Louis (STL) 2
21:00
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 3025 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-01-06 through 2026-01-14 |
| Tue-Fri,Sun
18:00
Saint Louis (STL) 2
21:00
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 3025 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
18:00
Saint Louis (STL) 2
21:00
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 3025 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-01-26 through 2026-02-04 |
| Tue,Wed,Sun
18:00
Saint Louis (STL) 2
21:00
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 3025 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-02-08 through 2026-02-11 |
| Tue,Wed
18:00
Saint Louis (STL) 2
21:00
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 3025 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-02-18 through 2026-03-04 |
| Daily
18:28
Saint Louis (STL) 1
21:30
Ronald Reagan Washington (DCA) 2 American Airlines AA 3066 Non-stop Airbus A319 (319) 2:02 Effective from 2026-10-05 |
| Mon,Thu,Fri
15:55
Saint Louis (STL) 2
18:55
Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 3156 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-08-06 through 2026-09-28 |
- 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.
