All airlines flying from Ronald Reagan Washington (DCA) to Louisville (SDF).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Thu,Fri
08:10
Ronald Reagan Washington (DCA) 2
10:13
Louisville (SDF) American Airlines AA 3028 Non-stop Airbus A319 (319) 2:03 Effective 2026-04-30 through 2026-05-01 |
| Sun
08:10
Ronald Reagan Washington (DCA) 2
10:13
Louisville (SDF) American Airlines AA 3028 Non-stop Boeing 737-800 (738) 2:03 Operates only on 2026-05-03 |
| Thu
16:59
Ronald Reagan Washington (DCA) 2
18:50
Louisville (SDF) American Airlines AA 3232 Non-stop Airbus A319 (319) 1:51 Operates only on 2026-04-30 |
| Sun
16:59
Ronald Reagan Washington (DCA) 2
18:50
Louisville (SDF) American Airlines AA 3232 Non-stop Boeing 737-800 (738) 1:51 Operates only on 2026-05-03 |
| Mon-Fri,Sun
14:39
Ronald Reagan Washington (DCA) 2
16:41
Louisville (SDF) American Airlines AA 3495 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2026-02-12 through 2026-03-06 |
| Sat
13:59
Ronald Reagan Washington (DCA) 2
16:01
Louisville (SDF) American Airlines AA 3981 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2026-02-14 through 2026-03-07 |
| Daily
17:10
Ronald Reagan Washington (DCA) 2
19:02
Louisville (SDF) American Airlines AA 4006 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2026-09-09 through 2026-10-04 |
| Sat
14:08
Ronald Reagan Washington (DCA) 2
16:06
Louisville (SDF) American Airlines AA 4063 Non-stop Embraer EMB 175 (E75) 1:58 Effective 2026-03-14 through 2026-04-04 |
| Sat
13:52
Ronald Reagan Washington (DCA) 2
15:55
Louisville (SDF) American Airlines AA 4134 Non-stop Embraer EMB 175 (E75) 2:03 Effective 2026-01-10 through 2026-02-07 |
| Daily
16:59
Ronald Reagan Washington (DCA) 2
18:50
Louisville (SDF) American Airlines AA 4515 Non-stop Embraer EMB 175 (E75) 1:51 Effective 2026-04-07 through 2026-04-29 |
| Mon-Sat
16:59
Ronald Reagan Washington (DCA) 2
18:50
Louisville (SDF) American Airlines AA 4515 Non-stop Embraer EMB 175 (E75) 1:51 Effective 2026-05-01 through 2026-05-09 |
| Daily
16:59
Ronald Reagan Washington (DCA) 2
18:50
Louisville (SDF) American Airlines AA 4515 Non-stop Embraer EMB 175 (E75) 1:51 Effective 2026-05-10 through 2026-05-20 |
| Mon-Fri
08:20
Ronald Reagan Washington (DCA) 2
10:26
Louisville (SDF) American Airlines AA 4633 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2026-02-13 through 2026-03-06 |
| Thu
08:29
Ronald Reagan Washington (DCA) 2
10:34
Louisville (SDF) American Airlines AA 4633 Non-stop Embraer EMB 175 (E75) 2:05 Operates only on 2026-02-12 |
| Sat
18:49
Ronald Reagan Washington (DCA) 2
20:55
Louisville (SDF) American Airlines 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) American Airlines 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) American Airlines 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) American Airlines 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) American Airlines 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) American Airlines 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) American Airlines 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) American Airlines 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) American Airlines 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) American Airlines 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) American Airlines 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) American Airlines 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) American Airlines AA 4672 Non-stop Embraer EMB 175 (E75) 1:53 Effective 2026-04-07 through 2026-05-20 |
| Daily
08:39
Ronald Reagan Washington (DCA) 2
10:41
Louisville (SDF) American Airlines AA 4768 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2026-03-08 through 2026-04-06 |
| Daily
17:10
Ronald Reagan Washington (DCA) 2
18:58
Louisville (SDF) American Airlines AA 5135 Non-stop Canadair CRJ 700 (CR7) 1:48 Effective 2026-08-05 through 2026-09-08 |
| Mon-Fri,Sun
13:59
Ronald Reagan Washington (DCA) 2
16:02
Louisville (SDF) American Airlines AA 5189 Non-stop Canadair CRJ 900 (CR9) 2:03 Effective 2026-01-06 through 2026-02-11 |
| Mon-Fri,Sun
13:59
Ronald Reagan Washington (DCA) 2
15:58
Louisville (SDF) American Airlines AA 5189 Non-stop Canadair CRJ 900 (CR9) 1:59 Effective 2026-03-08 through 2026-04-06 |
| Daily
08:20
Ronald Reagan Washington (DCA) 2
10:36
Louisville (SDF) American Airlines AA 5203 Non-stop Canadair CRJ 700 (CR7) 2:16 Effective 2026-09-09 through 2026-10-04 |
| Daily
16:59
Ronald Reagan Washington (DCA) 2
18:48
Louisville (SDF) American Airlines AA 5380 Non-stop Canadair CRJ 700 (CR7) 1:49 Effective 2026-07-02 through 2026-08-04 |
| Daily
08:20
Ronald Reagan Washington (DCA) 2
10:20
Louisville (SDF) American Airlines AA 5389 Non-stop Canadair CRJ 700 (CR7) 2:00 Effective 2026-07-02 through 2026-08-04 |
| Daily
17:13
Ronald Reagan Washington (DCA) 2
19:01
Louisville (SDF) American Airlines AA 5393 Non-stop Canadair CRJ 700 (CR7) 1:48 Effective 2026-05-21 through 2026-07-01 |
| Daily
08:20
Ronald Reagan Washington (DCA) 2
10:22
Louisville (SDF) American Airlines AA 5400 Non-stop Canadair CRJ 700 (CR7) 2:02 Effective 2026-05-21 through 2026-07-01 |
| Daily
08:10
Ronald Reagan Washington (DCA) 2
10:13
Louisville (SDF) American Airlines AA 5440 Non-stop Canadair CRJ 700 (CR7) 2:03 Effective 2026-04-07 through 2026-04-29 |
| Mon-Sat
08:10
Ronald Reagan Washington (DCA) 2
10:13
Louisville (SDF) American Airlines AA 5440 Non-stop Canadair CRJ 700 (CR7) 2:03 Effective 2026-05-02 through 2026-05-09 |
| Daily
08:10
Ronald Reagan Washington (DCA) 2
10:13
Louisville (SDF) American Airlines AA 5440 Non-stop Canadair CRJ 700 (CR7) 2:03 Effective 2026-05-10 through 2026-05-20 |
| Daily
15:51
Ronald Reagan Washington (DCA) 2
17:45
Louisville (SDF) American Airlines AA 5592 Non-stop Canadair CRJ 900 (CR9) 1:54 Effective from 2026-10-05 |
| Daily
08:19
Ronald Reagan Washington (DCA) 2
10:05
Louisville (SDF) American Airlines AA 5602 Non-stop Canadair CRJ 700 (CR7) 1:46 Effective 2026-08-05 through 2026-09-08 |
| Daily
08:20
Ronald Reagan Washington (DCA) 2
10:31
Louisville (SDF) American Airlines AA 5602 Non-stop Canadair CRJ 700 (CR7) 2:11 Effective from 2026-10-05 |
| Daily
08:26
Ronald Reagan Washington (DCA) 2
10:38
Louisville (SDF) American Airlines AA 5602 Non-stop Canadair CRJ 700 (CR7) 2:12 Effective 2026-01-06 through 2026-02-11 |
| Sun
08:26
Ronald Reagan Washington (DCA) 2
10:38
Louisville (SDF) American Airlines AA 5602 Non-stop Canadair CRJ 900 (CR9) 2:12 Effective 2026-02-15 through 2026-03-01 |
| Sat
08:40
Ronald Reagan Washington (DCA) 2
10:52
Louisville (SDF) American Airlines AA 5602 Non-stop Canadair CRJ 900 (CR9) 2:12 Effective 2026-02-14 through 2026-03-07 |
| Non-Direct Flights: |
| Sun
11:55
Ronald Reagan Washington (DCA) 1
15:35
Louisville (SDF) Southwest Airlines WN 2308 1-stop Boeing 737-700 (Scimitar Winglets) 3:40 Operates only on 2026-05-24 |
| Direct Codeshare Flights: |
| Sat
18:49
Ronald Reagan Washington (DCA) 2
20:55
Louisville (SDF) Alaska Airlines AS 4204 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2026-02-14 through 2026-02-28 Codeshare flight, operated by American Airlines.(AA 4672) |
| Sat
18:49
Ronald Reagan Washington (DCA) 2
20:51
Louisville (SDF) Alaska Airlines AS 4204 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2026-03-14 through 2026-04-04 Codeshare flight, operated by American Airlines.(AA 4672) |
| Wed
19:31
Ronald Reagan Washington (DCA) 2
21:30
Louisville (SDF) Alaska Airlines AS 4204 Non-stop Embraer EMB 175 (E75) 1:59 Operates only on 2026-02-11 Codeshare flight, operated by American Airlines.(AA 4672) |
| Mon-Fri,Sun
19:37
Ronald Reagan Washington (DCA) 2
21:39
Louisville (SDF) Alaska Airlines AS 4204 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2026-03-15 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 4672) |
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- A domestic route 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 1:46 and 2:16.
