Alaska Airlines flights from Atlanta (ATL) to Ronald Reagan Washington (DCA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 13:55 Atlanta (ATL) N 15:52 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 4005 Non-stop Canadair CRJ 900 (CR9) 1:57 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by American Airlines.(AA 5295)
Daily 11:05 Atlanta (ATL) N 13:14 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 4174 Non-stop Canadair CRJ 700 (CR7) 2:09 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 5048)
Daily 11:27 Atlanta (ATL) N 13:14 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 4174 Non-stop Airbus A319 (319) 1:47 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 1390)
Mon-Fri,Sun 13:11 Atlanta (ATL) N 15:13 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 4174 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 4800)
Sat 13:17 Atlanta (ATL) N 15:19 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 4174 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 4429)
Mon-Thu,Sun 14:04 Atlanta (ATL) N 15:59 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 4174 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4429)
Fri 14:05 Atlanta (ATL) N 16:00 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 4174 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2026-01-09 through 2026-02-06
Codeshare flight, operated by American Airlines.(AA 4429)
Mon-Fri,Sun 11:02 Atlanta (ATL) N 12:59 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 4440 Non-stop Canadair CRJ 900 (CR9) 1:57 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 5471)
Daily 13:18 Atlanta (ATL) N 15:13 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 4440 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 4378)
Daily 10:59 Atlanta (ATL) N 12:59 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6465 Non-stop Embraer EMB 175 (E75) 2:00 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 4576)
Daily 11:18 Atlanta (ATL) N 13:14 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6465 Non-stop Embraer EMB 175 (E75) 1:56 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 4529)
Daily 13:12 Atlanta (ATL) N 15:12 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6465 Non-stop Embraer EMB 175 (E75) 2:00 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 4420)
Daily 11:51 Atlanta (ATL) N 13:45 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6494 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 4655)
Sat 13:02 Atlanta (ATL) N 14:48 Ronald Reagan Washington (DCA) 2
Alaska Airlines AS 6494 Non-stop Embraer EMB 175 (E75) 1:46 Valid until 2026-01-03
Codeshare flight, operated by American Airlines.(AA 4328)




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Alaska Airlines flights from Atlanta (ATL) to Ronald Reagan Washington (DCA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4005
13:55
Atlanta (ATL) N

15:52
Ronald Reagan Washington (DCA) 2
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5295)
Duration: 1:57, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4174
11:05
Atlanta (ATL) N

13:14
Ronald Reagan Washington (DCA) 2
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5048)
Duration: 2:09, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4174
11:27
Atlanta (ATL) N

13:14
Ronald Reagan Washington (DCA) 2
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1390)
Duration: 1:47, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4174
13:11
Atlanta (ATL) N

15:13
Ronald Reagan Washington (DCA) 2
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4800)
Duration: 2:02, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4174
13:17
Atlanta (ATL) N

15:19
Ronald Reagan Washington (DCA) 2
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4429)
Duration: 2:02, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4174
14:04
Atlanta (ATL) N

15:59
Ronald Reagan Washington (DCA) 2
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4429)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4174
14:05
Atlanta (ATL) N

16:00
Ronald Reagan Washington (DCA) 2
Effective 2026-01-09 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4429)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4440
11:02
Atlanta (ATL) N

12:59
Ronald Reagan Washington (DCA) 2
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5471)
Duration: 1:57, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4440
13:18
Atlanta (ATL) N

15:13
Ronald Reagan Washington (DCA) 2
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4378)
Duration: 1:55, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6465
10:59
Atlanta (ATL) N

12:59
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 4576)
Duration: 2:00, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6465
11:18
Atlanta (ATL) N

13:14
Ronald Reagan Washington (DCA) 2
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4529)
Duration: 1:56, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6465
13:12
Atlanta (ATL) N

15:12
Ronald Reagan Washington (DCA) 2
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4420)
Duration: 2:00, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6494
11:51
Atlanta (ATL) N

13:45
Ronald Reagan Washington (DCA) 2
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4655)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6494
13:02
Atlanta (ATL) N

14:48
Ronald Reagan Washington (DCA) 2
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4328)
Duration: 1:46, non-stop
Embraer EMB 175 (E75)
  • A domestic route departing from the Atlanta airport (ATL) and arriving at Ronald Reagan Washington airport (DCA).
  • The flight distance is 546 miles, or 880 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 2:09.
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