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

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Thu,Sat,Sun 06:45 Saint Louis (STL) 1 09:16 Detroit (DTW) M
WestJet WS 8542 Non-stop Boeing 717 (717) 1:31 Effective 2026-06-28 through 2026-07-04
Codeshare flight, operated by Delta Air Lines.(DL 1626)
Mon,Tue,Thu,Sat,Sun 06:45 Saint Louis (STL) 1 09:16 Detroit (DTW) M
WestJet WS 8542 Non-stop Boeing 717 (717) 1:31 Effective 2026-07-07 through 2026-07-14
Codeshare flight, operated by Delta Air Lines.(DL 1626)
Tue-Thu,Sat 06:45 Saint Louis (STL) 1 09:16 Detroit (DTW) M
WestJet WS 8542 Non-stop Boeing 717 (717) 1:31 Effective 2026-07-15 through 2026-07-21
Codeshare flight, operated by Delta Air Lines.(DL 1626)
Mon,Tue,Thu,Sat 06:45 Saint Louis (STL) 1 09:16 Detroit (DTW) M
WestJet WS 8542 Non-stop Boeing 717 (717) 1:31 Effective 2026-07-23 through 2026-07-30
Codeshare flight, operated by Delta Air Lines.(DL 1626)
Daily 06:45 Saint Louis (STL) 1 09:16 Detroit (DTW) M
WestJet WS 8542 Non-stop Boeing 717 (717) 1:31 Effective 2026-07-31 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 1626)
Daily 06:45 Saint Louis (STL) 1 09:18 Detroit (DTW) M
WestJet WS 8542 Non-stop Boeing 717 (717) 1:33 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 1626)
Mon,Wed,Fri,Sun 06:45 Saint Louis (STL) 1 09:16 Detroit (DTW) M
WestJet WS 8552 Non-stop Boeing 717 (717) 1:31 Effective 2026-07-03 through 2026-07-08
Codeshare flight, operated by Delta Air Lines.(DL 1626)
Mon,Wed,Fri,Sun 06:45 Saint Louis (STL) 1 09:16 Detroit (DTW) M
WestJet WS 8556 Non-stop Boeing 717 (717) 1:31 Effective 2026-07-17 through 2026-07-22
Codeshare flight, operated by Delta Air Lines.(DL 1626)
Fri 06:45 Saint Louis (STL) 1 09:16 Detroit (DTW) M
WestJet WS 8574 Non-stop Boeing 717 (717) 1:31 Operates only on 2026-07-10
Codeshare flight, operated by Delta Air Lines.(DL 1626)
Wed,Fri,Sun 06:45 Saint Louis (STL) 1 09:16 Detroit (DTW) M
WestJet WS 8665 Non-stop Boeing 717 (717) 1:31 Effective 2026-07-24 through 2026-07-29
Codeshare flight, operated by Delta Air Lines.(DL 1626)
Daily 17:45 Saint Louis (STL) 1 20:19 Detroit (DTW) M
WestJet WS 8837 Non-stop Boeing 717 (717) 1:34 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 2822)
Daily 17:45 Saint Louis (STL) 1 20:20 Detroit (DTW) M
WestJet WS 8837 Non-stop Boeing 717 (717) 1:35 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 2822)
Daily 10:45 Saint Louis (STL) 1 13:15 Detroit (DTW) M
WestJet WS 8838 Non-stop Boeing 717 (717) 1:30 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 2868)
Daily 10:45 Saint Louis (STL) 1 13:17 Detroit (DTW) M
WestJet WS 8838 Non-stop Boeing 717 (717) 1:32 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 2868)
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WestJet flights from Saint Louis (STL) to Detroit (DTW).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-06-28 through 2026-07-04
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1626)
Duration: 1:31, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Effective 2026-07-07 through 2026-07-14
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1626)
Duration: 1:31, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Effective 2026-07-15 through 2026-07-21
Mon
-
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1626)
Duration: 1:31, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Effective 2026-07-23 through 2026-07-30
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1626)
Duration: 1:31, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Effective 2026-07-31 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1626)
Duration: 1:31, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1626)
Duration: 1:33, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Effective 2026-07-03 through 2026-07-08
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1626)
Duration: 1:31, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Effective 2026-07-17 through 2026-07-22
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1626)
Duration: 1:31, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Operates only on 2026-07-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1626)
Duration: 1:31, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Effective 2026-07-24 through 2026-07-29
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1626)
Duration: 1:31, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2822)
Duration: 1:34, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2822)
Duration: 1:35, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2868)
Duration: 1:30, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2868)
Duration: 1:32, non-stop
Boeing 717 (717)
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  • A domestic route departing from the Saint Louis airport (STL) and arriving at Detroit airport (DTW).
  • The flight distance is 440 miles, or 707 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 1:29 and 1:41.