American Airlines flights from Ronald Reagan Washington (DCA) to Saint Louis (STL).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 14:54 Ronald Reagan Washington (DCA) 2 16:09 Saint Louis (STL) 1
American Airlines AA 2286 Non-stop Airbus A319 (319) 2:15 Effective 2026-09-09 through 2026-10-04
Daily 14:56 Ronald Reagan Washington (DCA) 2 16:14 Saint Louis (STL) 1
American Airlines AA 2286 Non-stop Airbus A319 (319) 2:18 Effective 2026-08-05 through 2026-09-08
Daily 14:54 Ronald Reagan Washington (DCA) 2 16:10 Saint Louis (STL) 1
American Airlines AA 2718 Non-stop Airbus A319 (319) 2:16 Effective 2026-05-21 through 2026-07-01
Daily 15:13 Ronald Reagan Washington (DCA) 2 16:34 Saint Louis (STL) 1
American Airlines AA 2738 Non-stop Airbus A319 (319) 2:21 Effective 2026-07-02 through 2026-08-04
Daily 08:10 Ronald Reagan Washington (DCA) 2 09:40 Saint Louis (STL) 1
American Airlines AA 2952 Non-stop Airbus A319 (319) 2:30 Effective 2026-04-07 through 2026-05-20
Daily 14:54 Ronald Reagan Washington (DCA) 2 16:11 Saint Louis (STL) 1
American Airlines AA 3042 Non-stop Airbus A319 (319) 2:17 Effective from 2026-10-05
Daily 19:45 Ronald Reagan Washington (DCA) 2 21:00 Saint Louis (STL) 1
American Airlines AA 3186 Non-stop Airbus A319 (319) 2:15 Effective 2026-05-21 through 2026-07-01
Daily 19:45 Ronald Reagan Washington (DCA) 2 21:03 Saint Louis (STL) 1
American Airlines AA 3186 Non-stop Airbus A319 (319) 2:18 Effective 2026-09-09 through 2026-10-04
Daily 19:51 Ronald Reagan Washington (DCA) 2 21:02 Saint Louis (STL) 1
American Airlines AA 3186 Non-stop Airbus A319 (319) 2:11 Effective 2026-08-05 through 2026-09-08
Sat 15:30 Ronald Reagan Washington (DCA) 2 17:02 Saint Louis (STL) 1
American Airlines AA 3265 Non-stop Airbus A319 (319) 2:32 Operates only on 2026-01-10
Sat 15:30 Ronald Reagan Washington (DCA) 2 17:01 Saint Louis (STL) 1
American Airlines AA 3265 Non-stop Airbus A319 (319) 2:31 Effective 2026-01-17 through 2026-02-07
Daily 19:45 Ronald Reagan Washington (DCA) 2 21:12 Saint Louis (STL) 1
American Airlines AA 4414 Non-stop Embraer EMB 175 (E75) 2:27 Effective from 2026-10-05
Daily 07:40 Ronald Reagan Washington (DCA) 2 09:24 Saint Louis (STL) 1
American Airlines AA 4458 Non-stop Embraer EMB 175 (E75) 2:44 Effective 2026-01-06 through 2026-02-11
Daily 11:30 Ronald Reagan Washington (DCA) 2 12:55 Saint Louis (STL) 1
American Airlines AA 4508 Non-stop Embraer EMB 175 (E75) 2:25 Effective from 2026-10-05
Daily 08:20 Ronald Reagan Washington (DCA) 2 10:07 Saint Louis (STL) 1
American Airlines AA 4645 Non-stop Embraer EMB 175 (E75) 2:47 Effective from 2026-10-05
Daily 21:05 Ronald Reagan Washington (DCA) 2 22:25 Saint Louis (STL) 1
American Airlines AA 5029 Non-stop Canadair CRJ 700 (CR7) 2:20 Effective 2026-04-07 through 2026-05-20
Mon,Tue,Thu,Fri,Sun 14:55 Ronald Reagan Washington (DCA) 2 16:26 Saint Louis (STL) 1
American Airlines AA 5127 Non-stop Canadair CRJ 700 (CR7) 2:31 Valid until 2026-01-05
Sat 17:59 Ronald Reagan Washington (DCA) 2 19:33 Saint Louis (STL) 1
American Airlines AA 5177 Non-stop Canadair CRJ 900 (CR9) 2:34 Valid until 2026-01-03
Mon,Tue,Thu,Fri,Sun 20:14 Ronald Reagan Washington (DCA) 2 21:45 Saint Louis (STL) 1
American Airlines AA 5177 Non-stop Canadair CRJ 900 (CR9) 2:31 Valid until 2026-01-05
Daily 19:51 Ronald Reagan Washington (DCA) 2 21:26 Saint Louis (STL) 1
American Airlines AA 5269 Non-stop Canadair CRJ 900 (CR9) 2:35 Effective 2026-03-08 through 2026-04-06
Tue,Wed,Fri 19:59 Ronald Reagan Washington (DCA) 2 21:41 Saint Louis (STL) 1
American Airlines AA 5269 Non-stop Canadair CRJ 900 (CR9) 2:42 Effective 2026-02-13 through 2026-03-06
Sat 20:00 Ronald Reagan Washington (DCA) 2 21:42 Saint Louis (STL) 1
American Airlines AA 5269 Non-stop Canadair CRJ 900 (CR9) 2:42 Effective 2026-02-14 through 2026-03-07
Mon-Fri,Sun 20:10 Ronald Reagan Washington (DCA) 2 21:51 Saint Louis (STL) 1
American Airlines AA 5269 Non-stop Canadair CRJ 900 (CR9) 2:41 Effective 2026-01-06 through 2026-02-11
Mon,Thu,Sun 20:10 Ronald Reagan Washington (DCA) 2 21:52 Saint Louis (STL) 1
American Airlines AA 5269 Non-stop Canadair CRJ 900 (CR9) 2:42 Effective 2026-02-12 through 2026-03-05
Daily 19:45 Ronald Reagan Washington (DCA) 2 21:10 Saint Louis (STL) 1
American Airlines AA 5368 Non-stop Canadair CRJ 700 (CR7) 2:25 Effective 2026-07-02 through 2026-08-04
Daily 07:29 Ronald Reagan Washington (DCA) 2 08:51 Saint Louis (STL) 1
American Airlines AA 5396 Non-stop Canadair CRJ 700 (CR7) 2:22 Effective 2026-07-02 through 2026-08-04
Mon-Fri,Sun 13:44 Ronald Reagan Washington (DCA) 2 15:26 Saint Louis (STL) 1
American Airlines AA 5398 Non-stop Canadair CRJ 900 (CR9) 2:42 Effective 2026-02-12 through 2026-03-06
Mon-Fri,Sun 13:45 Ronald Reagan Washington (DCA) 2 15:19 Saint Louis (STL) 1
American Airlines AA 5398 Non-stop Canadair CRJ 700 (CR7) 2:34 Effective 2026-03-08 through 2026-04-06
Daily 07:29 Ronald Reagan Washington (DCA) 2 08:49 Saint Louis (STL) 1
American Airlines AA 5413 Non-stop Canadair CRJ 700 (CR7) 2:20 Effective 2026-05-21 through 2026-07-01
Daily 15:59 Ronald Reagan Washington (DCA) 2 17:21 Saint Louis (STL) 1
American Airlines AA 5454 Non-stop Canadair CRJ 700 (CR7) 2:22 Effective 2026-04-07 through 2026-05-20
Mon-Fri,Sun 15:41 Ronald Reagan Washington (DCA) 2 17:23 Saint Louis (STL) 1
American Airlines AA 5541 Non-stop Canadair CRJ 900 (CR9) 2:42 Effective 2026-01-06 through 2026-02-11
Daily 08:19 Ronald Reagan Washington (DCA) 2 09:40 Saint Louis (STL) 1
American Airlines AA 5629 Non-stop Canadair CRJ 700 (CR7) 2:21 Effective 2026-08-05 through 2026-09-08
Daily 10:59 Ronald Reagan Washington (DCA) 2 12:18 Saint Louis (STL) 1
American Airlines AA 5629 Non-stop Canadair CRJ 700 (CR7) 2:19 Effective 2026-09-09 through 2026-10-04
Mon-Fri 07:20 Ronald Reagan Washington (DCA) 2 09:02 Saint Louis (STL) 1
American Airlines AA 5677 Non-stop Canadair CRJ 700 (CR7) 2:42 Effective 2026-02-12 through 2026-03-06
Mon-Fri 07:39 Ronald Reagan Washington (DCA) 2 09:15 Saint Louis (STL) 1
American Airlines AA 5677 Non-stop Canadair CRJ 700 (CR7) 2:36 Effective 2026-03-09 through 2026-04-06


American Airlines flights from Ronald Reagan Washington (DCA) to Saint Louis (STL).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:18, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:21, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:30, non-stop
Airbus A319 (319)

Direct Flights:

Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:17, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:18, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:11, non-stop
Airbus A319 (319)

Direct Flights:

Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:32, non-stop
Airbus A319 (319)

Direct Flights:

Effective 2026-01-17 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:31, non-stop
Airbus A319 (319)

Direct Flights:

Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:27, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:25, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:47, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:31, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:34, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:31, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Effective 2026-02-13 through 2026-03-06
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:42, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:42, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:41, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Effective 2026-02-12 through 2026-03-05
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:42, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:25, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:22, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:42, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:34, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:22, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:42, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:21, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:19, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:42, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

Effective 2026-03-09 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:36, non-stop
Canadair CRJ 700 (CR7)
  • 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 2:11 and 2:47.