KLM flights from Detroit (DTW) to Saint Louis (STL).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 16:10 Detroit (DTW) M 16:51 Saint Louis (STL) 1
KLM KL 5242 Non-stop Boeing 717 (717) 1:41 Effective 2025-10-26 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 2822)
Daily 16:10 Detroit (DTW) M 16:55 Saint Louis (STL) 1
KLM KL 5242 Non-stop Boeing 717 (717) 1:45 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 2822)
Daily 20:47 Detroit (DTW) M 21:29 Saint Louis (STL) 1
KLM KL 5242 Non-stop Boeing 717 (717) 1:42 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 2807)
Mon-Thu,Sun 15:50 Detroit (DTW) M 16:32 Saint Louis (STL) 1
KLM KL 6421 Non-stop Canadair CRJ 900 (CR9) 1:42 Effective 2025-06-29 through 2025-07-03
Codeshare flight, operated by Delta Air Lines.(DL 3934)
Sat 15:55 Detroit (DTW) M 16:37 Saint Louis (STL) 1
KLM KL 6421 Non-stop Canadair CRJ 900 (CR9) 1:42 Effective 2025-05-10 through 2025-05-17
Codeshare flight, operated by Delta Air Lines.(DL 3709)
Sat 15:55 Detroit (DTW) M 16:37 Saint Louis (STL) 1
KLM KL 6421 Non-stop Canadair CRJ 900 (CR9) 1:42 Effective 2025-05-31 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 3709)
Sat 17:45 Detroit (DTW) M 18:20 Saint Louis (STL) 1
KLM KL 6421 Non-stop Boeing 717 (717) 1:35 Effective 2025-07-12 through 2025-08-09
Codeshare flight, operated by Delta Air Lines.(DL 1541)
Sat 19:50 Detroit (DTW) M 20:30 Saint Louis (STL) 1
KLM KL 6421 Non-stop Boeing 717 (717) 1:40 Effective 2025-06-14 through 2025-06-28
Codeshare flight, operated by Delta Air Lines.(DL 1541)
Fri,Sat 19:50 Detroit (DTW) M 20:30 Saint Louis (STL) 1
KLM KL 6421 Non-stop Boeing 717 (717) 1:40 Effective 2025-07-04 through 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 1541)
Mon-Fri,Sun 19:55 Detroit (DTW) M 20:30 Saint Louis (STL) 1
KLM KL 6421 Non-stop Boeing 717 (717) 1:35 Effective 2025-07-07 through 2025-08-29
Codeshare flight, operated by Delta Air Lines.(DL 1541)
Mon-Fri,Sun 19:55 Detroit (DTW) M 20:30 Saint Louis (STL) 1
KLM KL 6421 Non-stop Boeing 717 (717) 1:35 Effective 2025-09-01 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 1541)
Daily 19:55 Detroit (DTW) M 20:35 Saint Louis (STL) 1
KLM KL 6421 Non-stop Boeing 717 (717) 1:40 Effective 2025-09-08 through 2025-10-25
Codeshare flight, operated by Delta Air Lines.(DL 1541)
Mon-Fri,Sun 20:00 Detroit (DTW) M 20:40 Saint Louis (STL) 1
KLM KL 6421 Non-stop Boeing 717 (717) 1:40 Effective 2025-06-08 through 2025-06-27
Codeshare flight, operated by Delta Air Lines.(DL 1541)
Sun 20:00 Detroit (DTW) M 20:40 Saint Louis (STL) 1
KLM KL 6421 Non-stop Boeing 717 (717) 1:40 Operates only on 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 1541)
Mon-Fri,Sun 20:11 Detroit (DTW) M 20:49 Saint Louis (STL) 1
KLM KL 6421 Non-stop Boeing 717 (717) 1:38 Effective 2025-05-07 through 2025-05-23
Codeshare flight, operated by Delta Air Lines.(DL 1541)
Mon-Fri,Sun 20:11 Detroit (DTW) M 20:49 Saint Louis (STL) 1
KLM KL 6421 Non-stop Boeing 717 (717) 1:38 Effective 2025-05-26 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 1541)
Sat 15:50 Detroit (DTW) M 16:32 Saint Louis (STL) 1
KLM KL 6552 Non-stop Canadair CRJ 900 (CR9) 1:42 Operates only on 2025-06-28
Codeshare flight, operated by Delta Air Lines.(DL 4926)
Sat 15:50 Detroit (DTW) M 16:32 Saint Louis (STL) 1
KLM KL 6552 Non-stop Canadair CRJ 700 (CR7) 1:42 Operates only on 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 4926)
Mon-Fri,Sun 16:05 Detroit (DTW) M 16:47 Saint Louis (STL) 1
KLM KL 6552 Non-stop Boeing 717 (717) 1:42 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 2822)
Mon-Fri,Sun 16:10 Detroit (DTW) M 16:47 Saint Louis (STL) 1
KLM KL 6552 Non-stop Boeing 717 (717) 1:37 Effective 2025-05-07 through 2025-05-23
Codeshare flight, operated by Delta Air Lines.(DL 2822)
Mon-Fri,Sun 16:10 Detroit (DTW) M 16:47 Saint Louis (STL) 1
KLM KL 6552 Non-stop Boeing 717 (717) 1:37 Effective 2025-05-26 through 2025-06-05
Codeshare flight, operated by Delta Air Lines.(DL 2822)
Fri 16:10 Detroit (DTW) M 16:53 Saint Louis (STL) 1
KLM KL 6552 Non-stop Canadair CRJ 900 (CR9) 1:43 Operates only on 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 3747)
Mon-Fri,Sun 16:10 Detroit (DTW) M 16:47 Saint Louis (STL) 1
KLM KL 6552 Non-stop Boeing 717 (717) 1:37 Effective 2025-07-07 through 2025-08-15
Codeshare flight, operated by Delta Air Lines.(DL 2822)
Daily 16:10 Detroit (DTW) M 16:47 Saint Louis (STL) 1
KLM KL 6552 Non-stop Boeing 717 (717) 1:37 Effective 2025-08-16 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 2822)
Daily 16:10 Detroit (DTW) M 16:51 Saint Louis (STL) 1
KLM KL 6552 Non-stop Boeing 717 (717) 1:41 Effective 2025-09-08 through 2025-10-22
Codeshare flight, operated by Delta Air Lines.(DL 2822)
Thu,Fri 16:10 Detroit (DTW) M 16:47 Saint Louis (STL) 1
KLM KL 6552 Non-stop Boeing 717 (717) 1:37 Effective 2025-10-23 through 2025-10-24
Codeshare flight, operated by Delta Air Lines.(DL 2822)
Sat 16:10 Detroit (DTW) M 16:51 Saint Louis (STL) 1
KLM KL 6552 Non-stop Boeing 717 (717) 1:41 Operates only on 2025-10-25
Codeshare flight, operated by Delta Air Lines.(DL 2822)
Mon-Fri,Sun 16:28 Detroit (DTW) M 17:07 Saint Louis (STL) 1
KLM KL 6552 Non-stop Boeing 717 (717) 1:39 Effective 2025-06-08 through 2025-06-27
Codeshare flight, operated by Delta Air Lines.(DL 2822)
Sat 16:28 Detroit (DTW) M 17:10 Saint Louis (STL) 1
KLM KL 6552 Non-stop Canadair CRJ 700 (CR7) 1:42 Effective 2025-06-14 through 2025-06-21
Codeshare flight, operated by Delta Air Lines.(DL 4926)
Sun 16:28 Detroit (DTW) M 17:07 Saint Louis (STL) 1
KLM KL 6552 Non-stop Boeing 717 (717) 1:39 Operates only on 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 2822)
Mon-Thu,Sun 19:50 Detroit (DTW) M 20:30 Saint Louis (STL) 1
KLM KL 6552 Non-stop Boeing 717 (717) 1:40 Effective 2025-06-29 through 2025-07-03
Codeshare flight, operated by Delta Air Lines.(DL 1541)
Daily 16:15 Detroit (DTW) M 16:56 Saint Louis (STL) 1
KLM KL 6752 Non-stop Airbus A319 (319) 1:41 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 3122)
Daily 19:55 Detroit (DTW) M 20:35 Saint Louis (STL) 1
KLM KL 6752 Non-stop Boeing 717 (717) 1:40 Effective 2025-10-26 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 1541)
Daily 19:55 Detroit (DTW) M 20:39 Saint Louis (STL) 1
KLM KL 6752 Non-stop Boeing 717 (717) 1:44 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 1541)
Sat,Sun 15:55 Detroit (DTW) M 16:37 Saint Louis (STL) 1
KLM KL 7545 Non-stop Canadair CRJ 900 (CR9) 1:42 Effective 2025-05-24 through 2025-05-25
Codeshare flight, operated by Delta Air Lines.(DL 3840)
Fri 16:28 Detroit (DTW) M 17:10 Saint Louis (STL) 1
KLM KL 7631 Non-stop Boeing 717 (717) 1:42 Operates only on 2025-07-04
Codeshare flight, operated by Delta Air Lines.(DL 1537)
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KLM flights from Detroit (DTW) to Saint Louis (STL).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL5242
16:10
Detroit (DTW) M

16:51
Saint Louis (STL) 1
Effective 2025-10-26 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2822)
Duration: 1:41, non-stop
Boeing 717 (717)
KLM KL5242
16:10
Detroit (DTW) M

16:55
Saint Louis (STL) 1
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2822)
Duration: 1:45, non-stop
Boeing 717 (717)
KLM KL5242
20:47
Detroit (DTW) M

21:29
Saint Louis (STL) 1
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2807)
Duration: 1:42, non-stop
Boeing 717 (717)
KLM KL6421
15:50
Detroit (DTW) M

16:32
Saint Louis (STL) 1
Effective 2025-06-29 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3934)
Duration: 1:42, non-stop
Canadair CRJ 900 (CR9)
KLM KL6421
15:55
Detroit (DTW) M

16:37
Saint Louis (STL) 1
Effective 2025-05-10 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3709)
Duration: 1:42, non-stop
Canadair CRJ 900 (CR9)
KLM KL6421
15:55
Detroit (DTW) M

16:37
Saint Louis (STL) 1
Effective 2025-05-31 through 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3709)
Duration: 1:42, non-stop
Canadair CRJ 900 (CR9)
KLM KL6421
17:45
Detroit (DTW) M

18:20
Saint Louis (STL) 1
Effective 2025-07-12 through 2025-08-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1541)
Duration: 1:35, non-stop
Boeing 717 (717)
KLM KL6421
19:50
Detroit (DTW) M

20:30
Saint Louis (STL) 1
Effective 2025-06-14 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1541)
Duration: 1:40, non-stop
Boeing 717 (717)
KLM KL6421
19:50
Detroit (DTW) M

20:30
Saint Louis (STL) 1
Effective 2025-07-04 through 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1541)
Duration: 1:40, non-stop
Boeing 717 (717)
KLM KL6421
19:55
Detroit (DTW) M

20:30
Saint Louis (STL) 1
Effective 2025-07-07 through 2025-08-29
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1541)
Duration: 1:35, non-stop
Boeing 717 (717)
KLM KL6421
19:55
Detroit (DTW) M

20:30
Saint Louis (STL) 1
Effective 2025-09-01 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1541)
Duration: 1:35, non-stop
Boeing 717 (717)
KLM KL6421
19:55
Detroit (DTW) M

20:35
Saint Louis (STL) 1
Effective 2025-09-08 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1541)
Duration: 1:40, non-stop
Boeing 717 (717)
KLM KL6421
20:00
Detroit (DTW) M

20:40
Saint Louis (STL) 1
Effective 2025-06-08 through 2025-06-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1541)
Duration: 1:40, non-stop
Boeing 717 (717)
KLM KL6421
20:00
Detroit (DTW) M

20:40
Saint Louis (STL) 1
Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1541)
Duration: 1:40, non-stop
Boeing 717 (717)
KLM KL6421
20:11
Detroit (DTW) M

20:49
Saint Louis (STL) 1
Effective 2025-05-07 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1541)
Duration: 1:38, non-stop
Boeing 717 (717)
KLM KL6421
20:11
Detroit (DTW) M

20:49
Saint Louis (STL) 1
Effective 2025-05-26 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1541)
Duration: 1:38, non-stop
Boeing 717 (717)
KLM KL6552
15:50
Detroit (DTW) M

16:32
Saint Louis (STL) 1
Operates only on 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4926)
Duration: 1:42, non-stop
Canadair CRJ 900 (CR9)
KLM KL6552
15:50
Detroit (DTW) M

16:32
Saint Louis (STL) 1
Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4926)
Duration: 1:42, non-stop
Canadair CRJ 700 (CR7)
KLM KL6552
16:05
Detroit (DTW) M

16:47
Saint Louis (STL) 1
Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2822)
Duration: 1:42, non-stop
Boeing 717 (717)
KLM KL6552
16:10
Detroit (DTW) M

16:47
Saint Louis (STL) 1
Effective 2025-05-07 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2822)
Duration: 1:37, non-stop
Boeing 717 (717)
KLM KL6552
16:10
Detroit (DTW) M

16:47
Saint Louis (STL) 1
Effective 2025-05-26 through 2025-06-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2822)
Duration: 1:37, non-stop
Boeing 717 (717)
KLM KL6552
16:10
Detroit (DTW) M

16:53
Saint Louis (STL) 1
Operates only on 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3747)
Duration: 1:43, non-stop
Canadair CRJ 900 (CR9)
KLM KL6552
16:10
Detroit (DTW) M

16:47
Saint Louis (STL) 1
Effective 2025-07-07 through 2025-08-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2822)
Duration: 1:37, non-stop
Boeing 717 (717)
KLM KL6552
16:10
Detroit (DTW) M

16:47
Saint Louis (STL) 1
Effective 2025-08-16 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2822)
Duration: 1:37, non-stop
Boeing 717 (717)
KLM KL6552
16:10
Detroit (DTW) M

16:51
Saint Louis (STL) 1
Effective 2025-09-08 through 2025-10-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2822)
Duration: 1:41, non-stop
Boeing 717 (717)
KLM KL6552
16:10
Detroit (DTW) M

16:47
Saint Louis (STL) 1
Effective 2025-10-23 through 2025-10-24
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2822)
Duration: 1:37, non-stop
Boeing 717 (717)
KLM KL6552
16:10
Detroit (DTW) M

16:51
Saint Louis (STL) 1
Operates only on 2025-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2822)
Duration: 1:41, non-stop
Boeing 717 (717)
KLM KL6552
16:28
Detroit (DTW) M

17:07
Saint Louis (STL) 1
Effective 2025-06-08 through 2025-06-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2822)
Duration: 1:39, non-stop
Boeing 717 (717)
KLM KL6552
16:28
Detroit (DTW) M

17:10
Saint Louis (STL) 1
Effective 2025-06-14 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4926)
Duration: 1:42, non-stop
Canadair CRJ 700 (CR7)
KLM KL6552
16:28
Detroit (DTW) M

17:07
Saint Louis (STL) 1
Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2822)
Duration: 1:39, non-stop
Boeing 717 (717)
KLM KL6552
19:50
Detroit (DTW) M

20:30
Saint Louis (STL) 1
Effective 2025-06-29 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1541)
Duration: 1:40, non-stop
Boeing 717 (717)
KLM KL6752
16:15
Detroit (DTW) M

16:56
Saint Louis (STL) 1
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3122)
Duration: 1:41, non-stop
Airbus A319 (319)
KLM KL6752
19:55
Detroit (DTW) M

20:35
Saint Louis (STL) 1
Effective 2025-10-26 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1541)
Duration: 1:40, non-stop
Boeing 717 (717)
KLM KL6752
19:55
Detroit (DTW) M

20:39
Saint Louis (STL) 1
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1541)
Duration: 1:44, non-stop
Boeing 717 (717)
KLM KL7545
15:55
Detroit (DTW) M

16:37
Saint Louis (STL) 1
Effective 2025-05-24 through 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3840)
Duration: 1:42, non-stop
Canadair CRJ 900 (CR9)
KLM KL7631
16:28
Detroit (DTW) M

17:10
Saint Louis (STL) 1
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1537)
Duration: 1:42, non-stop
Boeing 717 (717)
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  • A domestic route departing from the Detroit airport (DTW) and arriving at Saint Louis airport (STL).
  • The flight distance is 440 miles, or 707 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 1:35 and 1:45.
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