All airlines flying from Ronald Reagan Washington (DCA) to Louisville (SDF).
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| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Mon,Tue,Thu-Sun
19:45
Ronald Reagan Washington (DCA) 2
21:33
Louisville (SDF) Alaska Airlines AS 4204 Non-stop Embraer EMB 175 (E75) 1:48 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4672) |
| Daily
19:45
Ronald Reagan Washington (DCA) 2
21:45
Louisville (SDF) Alaska Airlines AS 4204 Non-stop Embraer EMB 175 (E75) 2:00 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 4672) |
| Mon-Fri,Sun
19:56
Ronald Reagan Washington (DCA) 2
22:02
Louisville (SDF) Alaska Airlines AS 4204 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by American Airlines.(AA 4672) |
| Daily
19:59
Ronald Reagan Washington (DCA) 2
22:05
Louisville (SDF) Alaska Airlines AS 4204 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2026-01-06 through 2026-02-10 Codeshare flight, operated by American Airlines.(AA 4672) |
| Daily
22:00
Ronald Reagan Washington (DCA) 2
23:53
Louisville (SDF) Alaska Airlines AS 4204 Non-stop Embraer EMB 175 (E75) 1:53 Effective 2026-04-07 through 2026-05-12 Codeshare flight, operated by American Airlines.(AA 4672) |
| Daily
16:59
Ronald Reagan Washington (DCA) 2
18:48
Louisville (SDF) Alaska Airlines AS 4221 Non-stop Canadair CRJ 700 (CR7) 1:49 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 5380) |
| Daily
17:10
Ronald Reagan Washington (DCA) 2
18:58
Louisville (SDF) Alaska Airlines AS 4221 Non-stop Canadair CRJ 700 (CR7) 1:48 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 5135) |
| Daily
17:10
Ronald Reagan Washington (DCA) 2
19:02
Louisville (SDF) Alaska Airlines AS 4221 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 4006) |
| Daily
17:13
Ronald Reagan Washington (DCA) 2
19:01
Louisville (SDF) Alaska Airlines AS 4221 Non-stop Canadair CRJ 700 (CR7) 1:48 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 5393) |
| Sat
18:49
Ronald Reagan Washington (DCA) 2
20:55
Louisville (SDF) Alaska Airlines AS 6316 Non-stop Embraer EMB 175 (E75) 2:06 Operates only on 2026-03-07 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 6316 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2026-03-08 through 2026-03-13 Codeshare flight, operated by American Airlines.(AA 4672) |
| Thu,Fri
19:56
Ronald Reagan Washington (DCA) 2
22:02
Louisville (SDF) Alaska Airlines AS 6316 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2026-03-05 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 4672) |
| Daily
16:59
Ronald Reagan Washington (DCA) 2
18:50
Louisville (SDF) Alaska Airlines AS 6896 Non-stop Embraer EMB 175 (E75) 1:51 Effective 2026-05-13 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 4515) |
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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.
