WestJet flights from Luis Munoz Marin, San Juan (SJU) to Detroit (DTW).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu,Sat 13:50 Luis Munoz Marin, San Juan (SJU) B 18:44 Detroit (DTW) M WestJet WS 6611 Non-stop Boeing 737-900 (739) 4:54 Effective 2026-04-16 through 2026-04-25 Codeshare flight, operated by Delta Air Lines.(DL 1913)
Daily 13:50 Luis Munoz Marin, San Juan (SJU) B 18:44 Detroit (DTW) M WestJet WS 6611 Non-stop Boeing 737-900 (739) 4:54 Effective 2026-04-26 through 2026-05-06 Codeshare flight, operated by Delta Air Lines.(DL 1913)
Daily 13:55 Luis Munoz Marin, San Juan (SJU) B 18:49 Detroit (DTW) M WestJet WS 6611 Non-stop Boeing 737-900 (739) 4:54 Effective 2026-05-07 through 2026-05-14 Codeshare flight, operated by Delta Air Lines.(DL 1913)
Sat 13:55 Luis Munoz Marin, San Juan (SJU) B 18:49 Detroit (DTW) M WestJet WS 6611 Non-stop Boeing 737-900 (739) 4:54 Operates only on 2026-05-16 Codeshare flight, operated by Delta Air Lines.(DL 1913)
Daily 14:21 Luis Munoz Marin, San Juan (SJU) B 19:23 Detroit (DTW) M WestJet WS 6611 Non-stop Boeing 737-900 (739) 5:02 Effective 2026-03-08 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 1913)
Sat 14:57 Luis Munoz Marin, San Juan (SJU) B 18:49 Detroit (DTW) M WestJet WS 6611 Non-stop Boeing 737-900 (739) 4:52 Effective 2026-02-14 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 1913)
Mon-Fri,Sun 15:10 Luis Munoz Marin, San Juan (SJU) B 19:05 Detroit (DTW) M WestJet WS 6611 Non-stop Boeing 737-900 (739) 4:55 Effective 2026-02-12 through 2026-03-06 Codeshare flight, operated by Delta Air Lines.(DL 1913)
Daily 15:20 Luis Munoz Marin, San Juan (SJU) B 19:15 Detroit (DTW) M WestJet WS 6611 Non-stop Boeing 737-900 (739) 4:55 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 1913)
Mon-Wed,Fri,Sun 13:50 Luis Munoz Marin, San Juan (SJU) B 18:44 Detroit (DTW) M WestJet WS 6782 Non-stop Boeing 737-900 (739) 4:54 Effective 2026-04-13 through 2026-04-24 Codeshare flight, operated by Delta Air Lines.(DL 1913)
Fri 13:55 Luis Munoz Marin, San Juan (SJU) B 18:49 Detroit (DTW) M WestJet WS 6806 Non-stop Boeing 737-900 (739) 4:54 Operates only on 2026-06-05 Codeshare flight, operated by Delta Air Lines.(DL 1913)
Mon-Fri,Sun 13:55 Luis Munoz Marin, San Juan (SJU) B 18:49 Detroit (DTW) M WestJet WS 6958 Non-stop Boeing 737-900 (739) 4:54 Effective 2026-05-15 through 2026-05-21 Codeshare flight, operated by Delta Air Lines.(DL 1913)
Mon-Thu,Sat 13:55 Luis Munoz Marin, San Juan (SJU) B 18:49 Detroit (DTW) M WestJet WS 6958 Non-stop Boeing 737-900 (739) 4:54 Effective 2026-05-23 through 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 1913)
Fri,Sun 13:55 Luis Munoz Marin, San Juan (SJU) B 18:49 Detroit (DTW) M WestJet WS 7207 Non-stop Boeing 737-900 (739) 4:54 Effective 2026-05-22 through 2026-05-31 Codeshare flight, operated by Delta Air Lines.(DL 1913)
Mon 16:45 Luis Munoz Marin, San Juan (SJU) B 20:45 Detroit (DTW) M WestJet WS 7416 Non-stop Boeing 737-800 (738) 5:00 Operates only on 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 1503)
Daily 16:48 Luis Munoz Marin, San Juan (SJU) B 20:43 Detroit (DTW) M WestJet WS 7416 Non-stop Boeing 737-800 (738) 4:55 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 1503)
Sat 14:30 Luis Munoz Marin, San Juan (SJU) B 19:05 Detroit (DTW) M WestJet WS 8756 Non-stop Boeing 737-900 (739) 4:35 Effective 2026-08-15 through 2026-09-05 Codeshare flight, operated by Delta Air Lines.(DL 1913)
Daily 14:35 Luis Munoz Marin, San Juan (SJU) B 19:14 Detroit (DTW) M WestJet WS 8756 Non-stop Boeing 737-900 (739) 4:39 Effective 2026-06-07 through 2026-08-09 Codeshare flight, operated by Delta Air Lines.(DL 1913)
Sat 15:10 Luis Munoz Marin, San Juan (SJU) B 20:00 Detroit (DTW) M WestJet WS 8756 Non-stop Boeing 737-900 (739) 4:50 Effective from 2026-09-12 Codeshare flight, operated by Delta Air Lines.(DL 1913)

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Parallax here SJU-DTW

An international route departing from Luis Munoz Marin, San Juan airport, Puerto Rico (SJU) and arriving at Detroit airport, United States (DTW).
The flight distance is 1932 miles, or 3109 km.
The timezone of the departure airport is UTC-4 , 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 4:35 and 5:02.

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WestJet flights from Luis Munoz Marin, San Juan (SJU) to Detroit (DTW).

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FLIGHT SCHEDULE

Direct Codeshare Flights:

WestJet WS6611

13:50

Luis Munoz Marin, San Juan (SJU) B

18:44

Detroit (DTW) M

Effective 2026-04-16 through 2026-04-25

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1913)

Duration: 4:54, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6611

13:50

Luis Munoz Marin, San Juan (SJU) B

18:44

Detroit (DTW) M

Effective 2026-04-26 through 2026-05-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1913)

Duration: 4:54, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6611

13:55

Luis Munoz Marin, San Juan (SJU) B

18:49

Detroit (DTW) M

Effective 2026-05-07 through 2026-05-14

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1913)

Duration: 4:54, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6611

13:55

Luis Munoz Marin, San Juan (SJU) B

18:49

Detroit (DTW) M

Operates only on 2026-05-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1913)

Duration: 4:54, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6611

14:21

Luis Munoz Marin, San Juan (SJU) B

19:23

Detroit (DTW) M

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1913)

Duration: 5:02, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6611

14:57

Luis Munoz Marin, San Juan (SJU) B

18:49

Detroit (DTW) M

Effective 2026-02-14 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1913)

Duration: 4:52, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6611

15:10

Luis Munoz Marin, San Juan (SJU) B

19:05

Detroit (DTW) M

Effective 2026-02-12 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1913)

Duration: 4:55, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6611

15:20

Luis Munoz Marin, San Juan (SJU) B

19:15

Detroit (DTW) M

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1913)

Duration: 4:55, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6782

13:50

Luis Munoz Marin, San Juan (SJU) B

18:44

Detroit (DTW) M

Effective 2026-04-13 through 2026-04-24

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1913)

Duration: 4:54, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6806

13:55

Luis Munoz Marin, San Juan (SJU) B

18:49

Detroit (DTW) M

Operates only on 2026-06-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1913)

Duration: 4:54, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6958

13:55

Luis Munoz Marin, San Juan (SJU) B

18:49

Detroit (DTW) M

Effective 2026-05-15 through 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1913)

Duration: 4:54, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS6958

13:55

Luis Munoz Marin, San Juan (SJU) B

18:49

Detroit (DTW) M

Effective 2026-05-23 through 2026-06-06

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1913)

Duration: 4:54, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS7207

13:55

Luis Munoz Marin, San Juan (SJU) B

18:49

Detroit (DTW) M

Effective 2026-05-22 through 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1913)

Duration: 4:54, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS7416

16:45

Luis Munoz Marin, San Juan (SJU) B

20:45

Detroit (DTW) M

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1503)

Duration: 5:00, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS7416

16:48

Luis Munoz Marin, San Juan (SJU) B

20:43

Detroit (DTW) M

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1503)

Duration: 4:55, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS8756

14:30

Luis Munoz Marin, San Juan (SJU) B

19:05

Detroit (DTW) M

Effective 2026-08-15 through 2026-09-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1913)

Duration: 4:35, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS8756

14:35

Luis Munoz Marin, San Juan (SJU) B

19:14

Detroit (DTW) M

Effective 2026-06-07 through 2026-08-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1913)

Duration: 4:39, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS8756

15:10

Luis Munoz Marin, San Juan (SJU) B

20:00

Detroit (DTW) M

Effective from 2026-09-12

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1913)

Duration: 4:50, non-stop
Boeing 737-900 (739)

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Parallax here SJU-DTW

An international route departing from Luis Munoz Marin, San Juan airport, Puerto Rico (SJU) and arriving at Detroit airport, United States (DTW).
The flight distance is 1932 miles, or 3109 km.
The timezone of the departure airport is UTC-4 , 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 4:35 and 5:02.

All SJU-DTW flights

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