Delta Air Lines flight DL 1646: Atlanta - Detroit

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FLIGHT SCHEDULE
Direct Flights:
Daily 07:10 Atlanta (ATL) S 09:11 Detroit (DTW) M
DL 1646 Non-stop Airbus A321 (321) 2:01 Effective 2025-12-20 through 2026-01-05
Daily 07:25 Atlanta (ATL) S 09:21 Detroit (DTW) M
DL 1646 Non-stop Airbus A321 (321) 1:56 Effective 2025-06-08 through 2025-07-06
Daily 07:25 Atlanta (ATL) S 09:23 Detroit (DTW) M
DL 1646 Non-stop Boeing 757 (757) 1:58 Effective 2025-07-07 through 2025-09-07
Daily 07:25 Atlanta (ATL) S 09:25 Detroit (DTW) M
DL 1646 Non-stop Boeing 757 (757) 2:00 Effective 2025-09-08 through 2025-12-19
Daily 07:25 Atlanta (ATL) S 09:27 Detroit (DTW) M
DL 1646 Non-stop Airbus A321 (321) 2:02 Effective from 2026-01-06
Daily 07:30 Atlanta (ATL) S 09:23 Detroit (DTW) M
DL 1646 Non-stop Airbus A321 (321) 1:53 Valid until 2025-06-07
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Delta Air Lines flight DL 1646:
Atlanta - Detroit
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Delta Air Lines DL1646
07:10

09:11
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:01, non-stop
Airbus A321 (321)

Delta Air Lines DL1646
07:25

09:21
Effective 2025-06-08 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Airbus A321 (321)

Delta Air Lines DL1646
07:25

09:23
Effective 2025-07-07 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Boeing 757 (757)

Delta Air Lines DL1646
07:25

09:25
Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Boeing 757 (757)

Delta Air Lines DL1646
07:25

09:27
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Airbus A321 (321)

Delta Air Lines DL1646
07:30

09:23
Valid until 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Airbus A321 (321)
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  • DL 1646 is a domestic flight departing from the Atlanta airport (ATL) and arriving at Detroit airport (DTW).
  • The flight distance is 595 miles, or 958 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 1:53 and 2:02.