Alaska Airlines 航班從 Detroit (DTW) 至 Ronald Reagan Washington (DCA).

航班時刻表
直飛﹣共掛航班
每日 09:43 Detroit (DTW) E 11:23 Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 4665 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2026-07-02 through 2026-08-04 共掛航班，由American Airlines負責飛行。(AA 5175)
每日 09:49 Detroit (DTW) E 11:26 Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 4665 Non-stop Canadair CRJ 700 (CR7) 1:37 Effective 2026-05-21 through 2026-07-01 共掛航班，由American Airlines負責飛行。(AA 5172)
每日 09:56 Detroit (DTW) E 11:52 Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 4665 Non-stop Canadair CRJ 900 (CR9) 1:56 Valid until 2026-01-05 共掛航班，由American Airlines負責飛行。(AA 5660)
每日 09:56 Detroit (DTW) E 11:33 Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 4665 Non-stop Canadair CRJ 700 (CR7) 1:37 Effective 2026-08-05 through 2026-09-08 共掛航班，由American Airlines負責飛行。(AA 5660)
每日 12:46 Detroit (DTW) E 14:24 Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 4665 Non-stop Embraer EMB 175 (E75) 1:38 Effective from 2026-10-05 共掛航班，由American Airlines負責飛行。(AA 4616)
每日 13:13 Detroit (DTW) E 14:53 Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 4665 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-09-09 through 2026-10-04 共掛航班，由American Airlines負責飛行。(AA 4607)
每日 14:02 Detroit (DTW) E 15:59 Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 4665 Non-stop Canadair CRJ 900 (CR9) 1:57 Effective 2026-01-07 through 2026-02-11 共掛航班，由American Airlines負責飛行。(AA 5056)
星期二 14:12 Detroit (DTW) E 16:09 Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 4665 Non-stop Canadair CRJ 900 (CR9) 1:57 Operates only on 2026-01-06 共掛航班，由American Airlines負責飛行。(AA 5056)
每日 14:18 Detroit (DTW) E 15:59 Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 4665 Non-stop Embraer EMB 175 (E75) 1:41 Effective 2026-03-08 through 2026-04-06 共掛航班，由American Airlines負責飛行。(AA 4616)
每日 14:54 Detroit (DTW) E 16:42 Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 4665 Non-stop Canadair CRJ 900 (CR9) 1:48 Effective 2026-04-07 through 2026-05-12 共掛航班，由American Airlines負責飛行。(AA 5132)
每日 09:25 Detroit (DTW) E 11:00 Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 6365 Non-stop Canadair CRJ 700 (CR7) 1:35 Effective 2026-05-13 through 2026-05-20 共掛航班，由American Airlines負責飛行。(AA 5221)
星期六 13:58 Detroit (DTW) E 15:59 Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 6823 Non-stop Canadair CRJ 900 (CR9) 2:01 Effective 2026-02-14 through 2026-03-07 共掛航班，由American Airlines負責飛行。(AA 5218)
星期一-星期五,星期日 14:10 Detroit (DTW) E 15:59 Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 6823 Non-stop Embraer EMB 175 (E75) 1:49 Effective 2026-02-12 through 2026-03-06 共掛航班，由American Airlines負責飛行。(AA 4616)