Delta Air Lines flight DL 4231: Sault Sainte Marie - Detroit

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FLIGHT SCHEDULE
Direct Flights:
Daily 15:55 Sault Sainte Marie (CIU) 17:15 Detroit (DTW) M
DL 4231 Non-stop Canadair CRJ 550 (CR5) 1:20 Effective from 2026-04-13
Daily 15:59 Sault Sainte Marie (CIU) 17:15 Detroit (DTW) M
DL 4231 Non-stop Canadair CRJ 550 (CR5) 1:16 Effective 2026-03-08 through 2026-04-12
Daily 16:04 Sault Sainte Marie (CIU) 17:43 Detroit (DTW) M
DL 4231 Non-stop Canadair CRJ 550 (CR5) 1:39 Effective 2026-01-05 through 2026-02-11
Daily 16:05 Sault Sainte Marie (CIU) 17:42 Detroit (DTW) M
DL 4231 Non-stop Canadair CRJ 550 (CR5) 1:37 Effective 2026-02-12 through 2026-03-07
Mon,Tue,Thu-Sun 16:15 Sault Sainte Marie (CIU) 17:46 Detroit (DTW) M
DL 4231 Non-stop Canadair CRJ 550 (CR5) 1:31 Valid until 2026-01-04
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Parallax here CIU-DTW


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Delta Air Lines flight DL 4231:
Sault Sainte Marie - Detroit
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL4231
15:55
Sault Sainte Marie (CIU)

17:15
Detroit (DTW) M
Effective from 2026-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
Delta Air Lines DL4231
15:59
Sault Sainte Marie (CIU)

17:15
Detroit (DTW) M
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:16, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
Delta Air Lines DL4231
16:04
Sault Sainte Marie (CIU)

17:43
Detroit (DTW) M
Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
Delta Air Lines DL4231
16:05
Sault Sainte Marie (CIU)

17:42
Detroit (DTW) M
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
Delta Air Lines DL4231
16:15
Sault Sainte Marie (CIU)

17:46
Detroit (DTW) M
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:31, non-stop
Canadair CRJ 550 (CR5)
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  • DL 4231 is a domestic flight departing from the Sault Sainte Marie airport (CIU) and arriving at Detroit airport (DTW).
  • The flight distance is 284 miles, or 458 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 1:16 and 1:39.
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