Korean Air flights from Detroit (DTW) to Washington Dulles (IAD).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Fri,Sun 07:15 Detroit (DTW) M 08:47 Washington Dulles (IAD)
Korean Air KE 3430 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-04-13 through 2026-05-22
Codeshare flight, operated by Delta Air Lines.(DL 4933)
Mon-Fri,Sun 07:15 Detroit (DTW) M 08:47 Washington Dulles (IAD)
Korean Air KE 3430 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-05-25 through 2026-05-31
Codeshare flight, operated by Delta Air Lines.(DL 4933)
Mon-Fri 07:15 Detroit (DTW) M 08:47 Washington Dulles (IAD)
Korean Air KE 3430 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-09-01 through 2026-09-11
Codeshare flight, operated by Delta Air Lines.(DL 4933)
Mon-Fri,Sun 07:15 Detroit (DTW) M 08:47 Washington Dulles (IAD)
Korean Air KE 3430 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-09-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 4933)
Mon-Fri,Sun 07:15 Detroit (DTW) M 08:53 Washington Dulles (IAD)
Korean Air KE 3430 Non-stop Canadair CRJ 900 (CR9) 1:38 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 4933)
Mon-Fri,Sun 10:10 Detroit (DTW) M 11:50 Washington Dulles (IAD)
Korean Air KE 3430 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2026-02-12 through 2026-02-27
Codeshare flight, operated by Delta Air Lines.(DL 5081)
Sat 10:10 Detroit (DTW) M 11:50 Washington Dulles (IAD)
Korean Air KE 3430 Non-stop Canadair CRJ 900 (CR9) 1:40 Effective 2026-02-14 through 2026-02-21
Codeshare flight, operated by Delta Air Lines.(DL 5081)
Daily 10:10 Detroit (DTW) M 11:50 Washington Dulles (IAD)
Korean Air KE 3430 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2026-02-28 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 5081)
Daily 10:15 Detroit (DTW) M 11:52 Washington Dulles (IAD)
Korean Air KE 3430 Non-stop Canadair CRJ 900 (CR9) 1:37 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 3877)
Daily 10:20 Detroit (DTW) M 11:52 Washington Dulles (IAD)
Korean Air KE 3430 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-06-01 through 2026-08-31
Codeshare flight, operated by Delta Air Lines.(DL 5517)
Daily 15:12 Detroit (DTW) M 16:40 Washington Dulles (IAD)
Korean Air KE 3430 Non-stop Canadair CRJ 900 (CR9) 1:28 Effective 2026-03-08 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 3868)
Daily 10:00 Detroit (DTW) M 11:32 Washington Dulles (IAD)
Korean Air KE 3478 Non-stop Canadair CRJ 900 (CR9) 1:32 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 3910)
Daily 10:10 Detroit (DTW) M 11:49 Washington Dulles (IAD)
Korean Air KE 3478 Non-stop Canadair CRJ 900 (CR9) 1:39 Effective 2026-01-05 through 2026-01-18
Codeshare flight, operated by Delta Air Lines.(DL 3949)
Mon-Fri,Sun 10:10 Detroit (DTW) M 11:52 Washington Dulles (IAD)
Korean Air KE 3478 Non-stop Canadair CRJ 700 (CR7) 1:42 Effective 2026-01-19 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 5517)
Sat 10:10 Detroit (DTW) M 11:49 Washington Dulles (IAD)
Korean Air KE 3478 Non-stop Canadair CRJ 900 (CR9) 1:39 Effective 2026-01-24 through 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 3949)
Daily 14:59 Detroit (DTW) M 16:29 Washington Dulles (IAD)
Korean Air KE 3478 Non-stop Canadair CRJ 900 (CR9) 1:30 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 5378)
Daily 14:59 Detroit (DTW) M 16:30 Washington Dulles (IAD)
Korean Air KE 3478 Non-stop Canadair CRJ 900 (CR9) 1:31 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 5378)




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Korean Air flights from Detroit (DTW) to Washington Dulles (IAD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Korean Air KE3430
07:15
Detroit (DTW) M

08:47
Washington Dulles (IAD)
Effective 2026-04-13 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4933)
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3430
07:15
Detroit (DTW) M

08:47
Washington Dulles (IAD)
Effective 2026-05-25 through 2026-05-31
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4933)
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3430
07:15
Detroit (DTW) M

08:47
Washington Dulles (IAD)
Effective 2026-09-01 through 2026-09-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4933)
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3430
07:15
Detroit (DTW) M

08:47
Washington Dulles (IAD)
Effective 2026-09-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4933)
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3430
07:15
Detroit (DTW) M

08:53
Washington Dulles (IAD)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4933)
Duration: 1:38, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3430
10:10
Detroit (DTW) M

11:50
Washington Dulles (IAD)
Effective 2026-02-12 through 2026-02-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5081)
Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Korean Air KE3430
10:10
Detroit (DTW) M

11:50
Washington Dulles (IAD)
Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5081)
Duration: 1:40, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3430
10:10
Detroit (DTW) M

11:50
Washington Dulles (IAD)
Effective 2026-02-28 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5081)
Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Korean Air KE3430
10:15
Detroit (DTW) M

11:52
Washington Dulles (IAD)
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3877)
Duration: 1:37, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3430
10:20
Detroit (DTW) M

11:52
Washington Dulles (IAD)
Effective 2026-06-01 through 2026-08-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5517)
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3430
15:12
Detroit (DTW) M

16:40
Washington Dulles (IAD)
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3868)
Duration: 1:28, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3478
10:00
Detroit (DTW) M

11:32
Washington Dulles (IAD)
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3910)
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3478
10:10
Detroit (DTW) M

11:49
Washington Dulles (IAD)
Effective 2026-01-05 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3949)
Duration: 1:39, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3478
10:10
Detroit (DTW) M

11:52
Washington Dulles (IAD)
Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5517)
Duration: 1:42, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Korean Air KE3478
10:10
Detroit (DTW) M

11:49
Washington Dulles (IAD)
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3949)
Duration: 1:39, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3478
14:59
Detroit (DTW) M

16:29
Washington Dulles (IAD)
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5378)
Duration: 1:30, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Korean Air KE3478
14:59
Detroit (DTW) M

16:30
Washington Dulles (IAD)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5378)
Duration: 1:31, non-stop
Canadair CRJ 900 (CR9)
  • A domestic route departing from the Detroit airport (DTW) and arriving at Washington Dulles airport (IAD).
  • The flight distance is 383 miles, or 616 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 1:28 and 1:42.
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