Alaska Airlines flights from Ronald Reagan Washington (DCA) to Detroit (DTW).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed-Sun 22:00 Ronald Reagan Washington (DCA) 2 23:46 Detroit (DTW) E
Alaska Airlines AS 4418 Non-stop Canadair CRJ 700 (CR7) 1:46 Effective 2025-10-01 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 5446)
Sat 20:04 Ronald Reagan Washington (DCA) 2 22:05 Detroit (DTW) E
Alaska Airlines AS 4592 Non-stop Canadair CRJ 700 (CR7) 2:01 Effective 2025-05-10 through 2025-05-31
Codeshare flight, operated by American Airlines.(AA 5446)
Daily 22:00 Ronald Reagan Washington (DCA) 2 23:40 Detroit (DTW) E
Alaska Airlines AS 4592 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 5446)
Daily 22:00 Ronald Reagan Washington (DCA) 2 23:46 Detroit (DTW) E
Alaska Airlines AS 4592 Non-stop Canadair CRJ 700 (CR7) 1:46 Effective 2025-09-03 through 2025-09-30
Codeshare flight, operated by American Airlines.(AA 5446)
Daily 22:00 Ronald Reagan Washington (DCA) 2 23:47 Detroit (DTW) E
Alaska Airlines AS 4592 Non-stop Canadair CRJ 700 (CR7) 1:47 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 5446)
Mon-Fri,Sun 22:05 Ronald Reagan Washington (DCA) 2 23:52 Detroit (DTW) E
Alaska Airlines AS 4592 Non-stop Canadair CRJ 700 (CR7) 1:47 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 5446)
Mon-Fri,Sun 22:40 Ronald Reagan Washington (DCA) 2 00:26 Detroit (DTW) E
Alaska Airlines AS 4592 Non-stop Canadair CRJ 700 (CR7) 1:46 Effective 2025-05-15 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 5446)
The flight arrives 1 day after departure.
Daily 22:00 Ronald Reagan Washington (DCA) 2 23:47 Detroit (DTW) E
Alaska Airlines AS 4601 Non-stop Canadair CRJ 700 (CR7) 1:47 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 5384)
Daily 22:00 Ronald Reagan Washington (DCA) 2 23:52 Detroit (DTW) E
Alaska Airlines AS 4601 Non-stop Canadair CRJ 700 (CR7) 1:52 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 5384)
Daily 22:00 Ronald Reagan Washington (DCA) 2 23:44 Detroit (DTW) E
Alaska Airlines AS 4601 Non-stop Canadair CRJ 700 (CR7) 1:44 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 5384)
Daily 22:00 Ronald Reagan Washington (DCA) 2 23:48 Detroit (DTW) E
Alaska Airlines AS 4601 Non-stop Canadair CRJ 700 (CR7) 1:48 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 5384)
Daily 22:00 Ronald Reagan Washington (DCA) 2 23:45 Detroit (DTW) E
Alaska Airlines AS 4601 Non-stop Canadair CRJ 700 (CR7) 1:45 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 5384)
Daily 22:00 Ronald Reagan Washington (DCA) 2 23:44 Detroit (DTW) E
Alaska Airlines AS 4601 Non-stop Canadair CRJ 700 (CR7) 1:44 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 5384)
Thu,Fri 22:10 Ronald Reagan Washington (DCA) 2 23:59 Detroit (DTW) E
Alaska Airlines AS 4750 Non-stop Canadair CRJ 700 (CR7) 1:49 Effective 2025-06-05 through 2025-06-06
Codeshare flight, operated by American Airlines.(AA 5597)
Mon,Tue,Sun 22:10 Ronald Reagan Washington (DCA) 2 23:57 Detroit (DTW) E
Alaska Airlines AS 4750 Non-stop Canadair CRJ 700 (CR7) 1:47 Effective 2025-08-03 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 5597)
Mon-Fri,Sun 22:10 Ronald Reagan Washington (DCA) 2 23:59 Detroit (DTW) E
Alaska Airlines AS 6049 Non-stop Canadair CRJ 700 (CR7) 1:49 Effective 2025-06-08 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 5597)
Mon-Fri,Sun 22:10 Ronald Reagan Washington (DCA) 2 23:57 Detroit (DTW) E
Alaska Airlines AS 6049 Non-stop Canadair CRJ 700 (CR7) 1:47 Effective 2025-07-06 through 2025-08-01
Codeshare flight, operated by American Airlines.(AA 5597)
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Alaska Airlines flights from Ronald Reagan Washington (DCA) to Detroit (DTW).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4418
22:00
Ronald Reagan Washington (DCA) 2

23:46
Detroit (DTW) E
Effective 2025-10-01 through 2025-10-05
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5446)
Duration: 1:46, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4592
20:04
Ronald Reagan Washington (DCA) 2

22:05
Detroit (DTW) E
Effective 2025-05-10 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5446)
Duration: 2:01, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4592
22:00
Ronald Reagan Washington (DCA) 2

23:40
Detroit (DTW) E
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5446)
Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4592
22:00
Ronald Reagan Washington (DCA) 2

23:46
Detroit (DTW) E
Effective 2025-09-03 through 2025-09-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5446)
Duration: 1:46, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4592
22:00
Ronald Reagan Washington (DCA) 2

23:47
Detroit (DTW) E
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5446)
Duration: 1:47, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4592
22:05
Ronald Reagan Washington (DCA) 2

23:52
Detroit (DTW) E
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5446)
Duration: 1:47, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4592
22:40
Ronald Reagan Washington (DCA) 2

00:26(+1)
Detroit (DTW) E
Effective 2025-05-15 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5446)
Duration: 1:46, non-stop
Canadair CRJ 700 (CR7)
The flight arrives 1 day after departure.
Alaska Airlines AS4601
22:00
Ronald Reagan Washington (DCA) 2

23:47
Detroit (DTW) E
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5384)
Duration: 1:47, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4601
22:00
Ronald Reagan Washington (DCA) 2

23:52
Detroit (DTW) E
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5384)
Duration: 1:52, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4601
22:00
Ronald Reagan Washington (DCA) 2

23:44
Detroit (DTW) E
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5384)
Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4601
22:00
Ronald Reagan Washington (DCA) 2

23:48
Detroit (DTW) E
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5384)
Duration: 1:48, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4601
22:00
Ronald Reagan Washington (DCA) 2

23:45
Detroit (DTW) E
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5384)
Duration: 1:45, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4601
22:00
Ronald Reagan Washington (DCA) 2

23:44
Detroit (DTW) E
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5384)
Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4750
22:10
Ronald Reagan Washington (DCA) 2

23:59
Detroit (DTW) E
Effective 2025-06-05 through 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5597)
Duration: 1:49, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS4750
22:10
Ronald Reagan Washington (DCA) 2

23:57
Detroit (DTW) E
Effective 2025-08-03 through 2025-08-05
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5597)
Duration: 1:47, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS6049
22:10
Ronald Reagan Washington (DCA) 2

23:59
Detroit (DTW) E
Effective 2025-06-08 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5597)
Duration: 1:49, non-stop
Canadair CRJ 700 (CR7)
Alaska Airlines AS6049
22:10
Ronald Reagan Washington (DCA) 2

23:57
Detroit (DTW) E
Effective 2025-07-06 through 2025-08-01
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5597)
Duration: 1:47, non-stop
Canadair CRJ 700 (CR7)
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  • A domestic route departing from the Ronald Reagan Washington airport (DCA) and arriving at Detroit airport (DTW).
  • The flight distance is 404 miles, or 651 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 1:40 and 2:01.
All DCA-DTW flights
All Alaska Airlines flights
Return (DTW-DCA) flights
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