All airlines flying from Louisville (SDF) to Ronald Reagan Washington (DCA).

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FLIGHT SCHEDULE
Direct Flights:
Thu,Fri 10:48 Louisville (SDF) 12:32 Ronald Reagan Washington (DCA) 2 American Airlines AA 3028 Non-stop Airbus A319 (319) 1:44 Effective 2026-04-30 through 2026-05-01
Sun 10:48 Louisville (SDF) 12:32 Ronald Reagan Washington (DCA) 2 American Airlines AA 3028 Non-stop Boeing 737-800 (738) 1:44 Operates only on 2026-05-03
Thu 19:51 Louisville (SDF) 21:30 Ronald Reagan Washington (DCA) 2 American Airlines AA 3232 Non-stop Airbus A319 (319) 1:39 Operates only on 2026-04-30
Sun 19:51 Louisville (SDF) 21:30 Ronald Reagan Washington (DCA) 2 American Airlines AA 3232 Non-stop Boeing 737-800 (738) 1:39 Operates only on 2026-05-03
Mon-Fri,Sun 17:11 Louisville (SDF) 18:58 Ronald Reagan Washington (DCA) 2 American Airlines AA 3495 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-02-12 through 2026-03-06
Sat 16:31 Louisville (SDF) 18:18 Ronald Reagan Washington (DCA) 2 American Airlines AA 3981 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-02-14 through 2026-03-07
Daily 19:48 Louisville (SDF) 21:30 Ronald Reagan Washington (DCA) 2 American Airlines AA 4006 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-09-09 through 2026-10-04
Sat 17:06 Louisville (SDF) 18:45 Ronald Reagan Washington (DCA) 2 American Airlines AA 4063 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2026-03-14 through 2026-04-04
Sat 17:26 Louisville (SDF) 19:00 Ronald Reagan Washington (DCA) 2 American Airlines AA 4134 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-01-10 through 2026-02-07
Daily 19:51 Louisville (SDF) 21:30 Ronald Reagan Washington (DCA) 2 American Airlines AA 4515 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2026-04-07 through 2026-04-29
Mon-Sat 19:51 Louisville (SDF) 21:30 Ronald Reagan Washington (DCA) 2 American Airlines AA 4515 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2026-05-01 through 2026-05-09
Daily 19:51 Louisville (SDF) 21:30 Ronald Reagan Washington (DCA) 2 American Airlines AA 4515 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2026-05-10 through 2026-05-20
Sun 05:35 Louisville (SDF) 07:17 Ronald Reagan Washington (DCA) 2 American Airlines AA 4549 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-03-08 through 2026-04-05
Mon-Fri 06:00 Louisville (SDF) 07:52 Ronald Reagan Washington (DCA) 2 American Airlines AA 4549 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2026-01-07 through 2026-02-11
Sun 06:00 Louisville (SDF) 07:57 Ronald Reagan Washington (DCA) 2 American Airlines AA 4549 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2026-01-11 through 2026-02-08
Daily 06:00 Louisville (SDF) 07:49 Ronald Reagan Washington (DCA) 2 American Airlines AA 4549 Non-stop Embraer EMB 175 (E75) 1:49 Effective 2026-02-12 through 2026-03-07
Daily 06:01 Louisville (SDF) 07:40 Ronald Reagan Washington (DCA) 2 American Airlines AA 4549 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2026-04-07 through 2026-05-20
Daily 06:03 Louisville (SDF) 07:42 Ronald Reagan Washington (DCA) 2 American Airlines AA 4549 Non-stop Embraer EMB 175 (E75) 1:39 Valid until 2026-01-05
Tue 06:03 Louisville (SDF) 07:55 Ronald Reagan Washington (DCA) 2 American Airlines AA 4549 Non-stop Embraer EMB 175 (E75) 1:52 Operates only on 2026-01-06
Sat 06:03 Louisville (SDF) 08:00 Ronald Reagan Washington (DCA) 2 American Airlines AA 4549 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2026-01-10 through 2026-02-07
Mon-Sat 06:06 Louisville (SDF) 07:48 Ronald Reagan Washington (DCA) 2 American Airlines AA 4549 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-03-09 through 2026-04-06
Daily 06:06 Louisville (SDF) 07:50 Ronald Reagan Washington (DCA) 2 American Airlines AA 4549 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2026-09-09 through 2026-10-04
Daily 06:08 Louisville (SDF) 07:49 Ronald Reagan Washington (DCA) 2 American Airlines AA 4549 Non-stop Embraer EMB 175 (E75) 1:41 Effective 2026-08-05 through 2026-09-08
Daily 06:10 Louisville (SDF) 07:50 Ronald Reagan Washington (DCA) 2 American Airlines AA 4549 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-05-21 through 2026-07-01
Daily 06:10 Louisville (SDF) 07:50 Ronald Reagan Washington (DCA) 2 American Airlines AA 4549 Non-stop Embraer EMB 175 (E75) 1:40 Effective from 2026-10-05
Daily 07:44 Louisville (SDF) 09:29 Ronald Reagan Washington (DCA) 2 American Airlines AA 4549 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2026-07-02 through 2026-08-04
Mon-Fri 10:56 Louisville (SDF) 12:44 Ronald Reagan Washington (DCA) 2 American Airlines AA 4633 Non-stop Embraer EMB 175 (E75) 1:48 Effective 2026-02-13 through 2026-03-06
Thu 11:04 Louisville (SDF) 12:53 Ronald Reagan Washington (DCA) 2 American Airlines AA 4633 Non-stop Embraer EMB 175 (E75) 1:49 Operates only on 2026-02-12
Mon-Fri,Sun 11:11 Louisville (SDF) 12:53 Ronald Reagan Washington (DCA) 2 American Airlines AA 4768 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-03-08 through 2026-04-06
Sat 11:18 Louisville (SDF) 13:00 Ronald Reagan Washington (DCA) 2 American Airlines AA 4768 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-03-14 through 2026-04-04
Daily 19:38 Louisville (SDF) 21:24 Ronald Reagan Washington (DCA) 2 American Airlines AA 5135 Non-stop Canadair CRJ 700 (CR7) 1:46 Effective 2026-08-05 through 2026-09-08
Daily 18:37 Louisville (SDF) 20:14 Ronald Reagan Washington (DCA) 2 American Airlines AA 5139 Non-stop Canadair CRJ 900 (CR9) 1:37 Effective from 2026-10-05
Mon-Fri,Sun 16:32 Louisville (SDF) 18:18 Ronald Reagan Washington (DCA) 2 American Airlines AA 5189 Non-stop Canadair CRJ 900 (CR9) 1:46 Effective 2026-01-06 through 2026-02-11
Mon-Fri,Sun 16:32 Louisville (SDF) 18:16 Ronald Reagan Washington (DCA) 2 American Airlines AA 5189 Non-stop Canadair CRJ 900 (CR9) 1:44 Effective 2026-03-08 through 2026-04-06
Daily 11:16 Louisville (SDF) 12:59 Ronald Reagan Washington (DCA) 2 American Airlines AA 5203 Non-stop Canadair CRJ 700 (CR7) 1:43 Effective 2026-09-09 through 2026-10-04
Daily 19:40 Louisville (SDF) 21:30 Ronald Reagan Washington (DCA) 2 American Airlines AA 5380 Non-stop Canadair CRJ 700 (CR7) 1:50 Effective 2026-07-02 through 2026-08-04
Daily 10:50 Louisville (SDF) 12:40 Ronald Reagan Washington (DCA) 2 American Airlines AA 5389 Non-stop Canadair CRJ 700 (CR7) 1:50 Effective 2026-07-02 through 2026-08-04
Daily 19:46 Louisville (SDF) 21:30 Ronald Reagan Washington (DCA) 2 American Airlines AA 5393 Non-stop Canadair CRJ 700 (CR7) 1:44 Effective 2026-05-21 through 2026-07-01
Daily 10:52 Louisville (SDF) 12:35 Ronald Reagan Washington (DCA) 2 American Airlines AA 5400 Non-stop Canadair CRJ 700 (CR7) 1:43 Effective 2026-05-21 through 2026-07-01
Daily 10:48 Louisville (SDF) 12:32 Ronald Reagan Washington (DCA) 2 American Airlines AA 5440 Non-stop Canadair CRJ 700 (CR7) 1:44 Effective 2026-04-07 through 2026-04-29
Mon-Sat 10:48 Louisville (SDF) 12:32 Ronald Reagan Washington (DCA) 2 American Airlines AA 5440 Non-stop Canadair CRJ 700 (CR7) 1:44 Effective 2026-05-02 through 2026-05-09
Daily 10:48 Louisville (SDF) 12:32 Ronald Reagan Washington (DCA) 2 American Airlines AA 5440 Non-stop Canadair CRJ 700 (CR7) 1:44 Effective 2026-05-10 through 2026-05-20
Daily 10:35 Louisville (SDF) 12:19 Ronald Reagan Washington (DCA) 2 American Airlines AA 5602 Non-stop Canadair CRJ 700 (CR7) 1:44 Effective 2026-08-05 through 2026-09-08
Daily 11:08 Louisville (SDF) 12:52 Ronald Reagan Washington (DCA) 2 American Airlines AA 5602 Non-stop Canadair CRJ 700 (CR7) 1:44 Effective 2026-01-06 through 2026-02-11
Sun 11:10 Louisville (SDF) 12:54 Ronald Reagan Washington (DCA) 2 American Airlines AA 5602 Non-stop Canadair CRJ 900 (CR9) 1:44 Effective 2026-02-15 through 2026-03-01
Daily 11:13 Louisville (SDF) 12:53 Ronald Reagan Washington (DCA) 2 American Airlines AA 5602 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective from 2026-10-05
Sat 11:30 Louisville (SDF) 13:14 Ronald Reagan Washington (DCA) 2 American Airlines AA 5602 Non-stop Canadair CRJ 900 (CR9) 1:44 Effective 2026-02-14 through 2026-03-07
Non-Direct Flights:
Sun 17:35 Louisville (SDF) 22:40 Ronald Reagan Washington (DCA) 1 Southwest Airlines WN 3093 2-stop Boeing 737-700 (Scimitar Winglets) 5:05 Effective 2026-03-08 through 2026-04-05
Direct Codeshare Flights:
Daily 10:35 Louisville (SDF) 12:19 Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 4389 Non-stop Canadair CRJ 700 (CR7) 1:44 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 5602)
Daily 10:48 Louisville (SDF) 12:32 Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 4389 Non-stop Canadair CRJ 700 (CR7) 1:44 Effective 2026-04-07 through 2026-04-29 Codeshare flight, operated by American Airlines.(AA 5440)

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1 2

A domestic route departing from the Louisville airport (SDF) and arriving at Ronald Reagan Washington airport (DCA).
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 1:34 and 1:57.

Return (DCA-SDF) flights

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All airlines flying from Louisville (SDF) to Ronald Reagan Washington (DCA).

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FLIGHT SCHEDULE

Direct Flights:

American Airlines AA3028

10:48

Louisville (SDF)

12:32

Ronald Reagan Washington (DCA) 2

Effective 2026-04-30 through 2026-05-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:44, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA3028

10:48

Louisville (SDF)

12:32

Ronald Reagan Washington (DCA) 2

Operates only on 2026-05-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:44, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA3232

19:51

Louisville (SDF)

21:30

Ronald Reagan Washington (DCA) 2

Operates only on 2026-04-30

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:39, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA3232

19:51

Louisville (SDF)

21:30

Ronald Reagan Washington (DCA) 2

Operates only on 2026-05-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:39, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA3495

17:11

Louisville (SDF)

18:58

Ronald Reagan Washington (DCA) 2

Effective 2026-02-12 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:47, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3981

16:31

Louisville (SDF)

18:18

Ronald Reagan Washington (DCA) 2

Effective 2026-02-14 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:47, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4006

19:48

Louisville (SDF)

21:30

Ronald Reagan Washington (DCA) 2

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:42, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4063

17:06

Louisville (SDF)

18:45

Ronald Reagan Washington (DCA) 2

Effective 2026-03-14 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:39, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4134

17:26

Louisville (SDF)

19:00

Ronald Reagan Washington (DCA) 2

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:34, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4515

19:51

Louisville (SDF)

21:30

Ronald Reagan Washington (DCA) 2

Effective 2026-04-07 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:39, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4515

19:51

Louisville (SDF)

21:30

Ronald Reagan Washington (DCA) 2

Effective 2026-05-01 through 2026-05-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 1:39, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4515

19:51

Louisville (SDF)

21:30

Ronald Reagan Washington (DCA) 2

Effective 2026-05-10 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:39, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4549

05:35

Louisville (SDF)

07:17

Ronald Reagan Washington (DCA) 2

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:42, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4549

06:00

Louisville (SDF)

07:52

Ronald Reagan Washington (DCA) 2

Effective 2026-01-07 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:52, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4549

06:00

Louisville (SDF)

07:57

Ronald Reagan Washington (DCA) 2

Effective 2026-01-11 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:57, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4549

06:00

Louisville (SDF)

07:49

Ronald Reagan Washington (DCA) 2

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:49, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4549

06:01

Louisville (SDF)

07:40

Ronald Reagan Washington (DCA) 2

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:39, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4549

06:03

Louisville (SDF)

07:42

Ronald Reagan Washington (DCA) 2

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:39, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4549

06:03

Louisville (SDF)

07:55

Ronald Reagan Washington (DCA) 2

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:52, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4549

06:03

Louisville (SDF)

08:00

Ronald Reagan Washington (DCA) 2

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:57, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4549

06:06

Louisville (SDF)

07:48

Ronald Reagan Washington (DCA) 2

Effective 2026-03-09 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 1:42, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4549

06:06

Louisville (SDF)

07:50

Ronald Reagan Washington (DCA) 2

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:44, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4549

06:08

Louisville (SDF)

07:49

Ronald Reagan Washington (DCA) 2

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:41, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4549

06:10

Louisville (SDF)

07:50

Ronald Reagan Washington (DCA) 2

Effective 2026-05-21 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:40, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4549

06:10

Louisville (SDF)

07:50

Ronald Reagan Washington (DCA) 2

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:40, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4549

07:44

Louisville (SDF)

09:29

Ronald Reagan Washington (DCA) 2

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:45, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4633

10:56

Louisville (SDF)

12:44

Ronald Reagan Washington (DCA) 2

Effective 2026-02-13 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:48, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4633

11:04

Louisville (SDF)

12:53

Ronald Reagan Washington (DCA) 2

Operates only on 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:49, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4768

11:11

Louisville (SDF)

12:53

Ronald Reagan Washington (DCA) 2

Effective 2026-03-08 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:42, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4768

11:18

Louisville (SDF)

13:00

Ronald Reagan Washington (DCA) 2

Effective 2026-03-14 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:42, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA5135

19:38

Louisville (SDF)

21:24

Ronald Reagan Washington (DCA) 2

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:46, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5139

18:37

Louisville (SDF)

20:14

Ronald Reagan Washington (DCA) 2

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:37, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

American Airlines AA5189

16:32

Louisville (SDF)

18:18

Ronald Reagan Washington (DCA) 2

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:46, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

American Airlines AA5189

16:32

Louisville (SDF)

18:16

Ronald Reagan Washington (DCA) 2

Effective 2026-03-08 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:44, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

American Airlines AA5203

11:16

Louisville (SDF)

12:59

Ronald Reagan Washington (DCA) 2

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:43, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5380

19:40

Louisville (SDF)

21:30

Ronald Reagan Washington (DCA) 2

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:50, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5389

10:50

Louisville (SDF)

12:40

Ronald Reagan Washington (DCA) 2

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:50, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5393

19:46

Louisville (SDF)

21:30

Ronald Reagan Washington (DCA) 2

Effective 2026-05-21 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5400

10:52

Louisville (SDF)

12:35

Ronald Reagan Washington (DCA) 2

Effective 2026-05-21 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:43, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5440

10:48

Louisville (SDF)

12:32

Ronald Reagan Washington (DCA) 2

Effective 2026-04-07 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5440

10:48

Louisville (SDF)

12:32

Ronald Reagan Washington (DCA) 2

Effective 2026-05-02 through 2026-05-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5440

10:48

Louisville (SDF)

12:32

Ronald Reagan Washington (DCA) 2

Effective 2026-05-10 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5602

10:35

Louisville (SDF)

12:19

Ronald Reagan Washington (DCA) 2

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5602

11:08

Louisville (SDF)

12:52

Ronald Reagan Washington (DCA) 2

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5602

11:10

Louisville (SDF)

12:54

Ronald Reagan Washington (DCA) 2

Effective 2026-02-15 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:44, non-stop
Canadair CRJ 900 (CR9)

Direct Flights:

American Airlines AA5602

11:13

Louisville (SDF)

12:53

Ronald Reagan Washington (DCA) 2

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5602

11:30

Louisville (SDF)

13:14

Ronald Reagan Washington (DCA) 2

Effective 2026-02-14 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:44, non-stop
Canadair CRJ 900 (CR9)

Non-Direct Flights:

Southwest Airlines WN3093

17:35

Louisville (SDF)

22:40

Ronald Reagan Washington (DCA) 1

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:05, 2-stop
Boeing 737-700 (Scimitar Winglets)

Direct Codeshare Flights:

Alaska Airlines AS4389

10:35

Louisville (SDF)

12:19

Ronald Reagan Washington (DCA) 2

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 5602)

Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Alaska Airlines AS4389

10:48

Louisville (SDF)

12:32

Ronald Reagan Washington (DCA) 2

Effective 2026-04-07 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 5440)

Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)

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A domestic route departing from the Louisville airport (SDF) and arriving at Ronald Reagan Washington airport (DCA).
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 1:34 and 1:57.

Return (DCA-SDF) flights

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