American Airlines flight AA 4672: Ronald Reagan Washington - Louisville

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FLIGHT SCHEDULE
Direct Flights:
Sat 18:49 Ronald Reagan Washington (DCA) 2 20:55 Louisville (SDF)
AA 4672 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2026-02-14 through 2026-03-07
Sat 18:49 Ronald Reagan Washington (DCA) 2 20:51 Louisville (SDF)
AA 4672 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2026-03-14 through 2026-04-04
Wed 19:31 Ronald Reagan Washington (DCA) 2 21:30 Louisville (SDF)
AA 4672 Non-stop Embraer EMB 175 (E75) 1:59 Operates only on 2026-02-11
Mon-Fri,Sun 19:37 Ronald Reagan Washington (DCA) 2 21:39 Louisville (SDF)
AA 4672 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2026-03-08 through 2026-04-06
Mon,Tue,Thu-Sun 19:45 Ronald Reagan Washington (DCA) 2 21:33 Louisville (SDF)
AA 4672 Non-stop Embraer EMB 175 (E75) 1:48 Valid until 2026-01-05
Daily 19:45 Ronald Reagan Washington (DCA) 2 21:45 Louisville (SDF)
AA 4672 Non-stop Embraer EMB 175 (E75) 2:00 Effective from 2026-10-05
Mon-Fri,Sun 19:56 Ronald Reagan Washington (DCA) 2 22:02 Louisville (SDF)
AA 4672 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2026-02-12 through 2026-03-06
Daily 19:59 Ronald Reagan Washington (DCA) 2 22:05 Louisville (SDF)
AA 4672 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2026-01-06 through 2026-02-10
Daily 20:00 Ronald Reagan Washington (DCA) 2 21:52 Louisville (SDF)
AA 4672 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2026-05-21 through 2026-07-01
Daily 20:00 Ronald Reagan Washington (DCA) 2 22:02 Louisville (SDF)
AA 4672 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2026-07-02 through 2026-08-04
Daily 20:03 Ronald Reagan Washington (DCA) 2 21:59 Louisville (SDF)
AA 4672 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-08-05 through 2026-09-08
Daily 20:30 Ronald Reagan Washington (DCA) 2 22:21 Louisville (SDF)
AA 4672 Non-stop Embraer EMB 175 (E75) 1:51 Effective 2026-09-09 through 2026-10-04
Daily 22:00 Ronald Reagan Washington (DCA) 2 23:53 Louisville (SDF)
AA 4672 Non-stop Embraer EMB 175 (E75) 1:53 Effective 2026-04-07 through 2026-05-20
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American Airlines flight AA 4672:
Ronald Reagan Washington - Louisville
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4672
18:49
Ronald Reagan Washington (DCA) 2

20:55
Louisville (SDF)
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:06, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4672
18:49
Ronald Reagan Washington (DCA) 2

20:51
Louisville (SDF)
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:02, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4672
19:31
Ronald Reagan Washington (DCA) 2

21:30
Louisville (SDF)
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:59, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4672
19:37
Ronald Reagan Washington (DCA) 2

21:39
Louisville (SDF)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:02, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4672
19:45
Ronald Reagan Washington (DCA) 2

21:33
Louisville (SDF)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4672
19:45
Ronald Reagan Washington (DCA) 2

21:45
Louisville (SDF)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4672
19:56
Ronald Reagan Washington (DCA) 2

22:02
Louisville (SDF)
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:06, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4672
19:59
Ronald Reagan Washington (DCA) 2

22:05
Louisville (SDF)
Effective 2026-01-06 through 2026-02-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:06, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4672
20:00
Ronald Reagan Washington (DCA) 2

21:52
Louisville (SDF)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:52, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4672
20:00
Ronald Reagan Washington (DCA) 2

22:02
Louisville (SDF)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4672
20:03
Ronald Reagan Washington (DCA) 2

21:59
Louisville (SDF)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4672
20:30
Ronald Reagan Washington (DCA) 2

22:21
Louisville (SDF)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:51, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4672
22:00
Ronald Reagan Washington (DCA) 2

23:53
Louisville (SDF)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Embraer EMB 175 (E75)
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Parallax here DCA-SDF
  • AA 4672 is a domestic flight departing from the Ronald Reagan Washington airport (DCA) and arriving at Louisville airport (SDF).
  • The flight distance is 472 miles, or 760 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:48 and 2:06.
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