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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri 08:35 Detroit (DTW) M 13:10 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 6842 Non-stop Boeing 737-900 (739) 4:35 Operates only on 2025-08-08
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Mon,Fri 08:35 Detroit (DTW) M 13:10 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 6842 Non-stop Boeing 737-900 (739) 4:35 Effective 2025-09-08 through 2025-09-22
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Mon 08:35 Detroit (DTW) M 13:10 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 6842 Non-stop Boeing 737-900 (739) 4:35 Effective 2025-09-29 through 2025-10-06
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Mon,Fri 08:35 Detroit (DTW) M 13:10 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 6842 Non-stop Boeing 737-900 (739) 4:35 Effective 2025-10-10 through 2025-10-24
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Daily 10:18 Detroit (DTW) M 15:40 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 7403 Non-stop Boeing 737-800 (738) 4:22 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 1857)
Daily 08:25 Detroit (DTW) M 12:45 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 7802 Non-stop Boeing 737-900 (739) 4:20 Effective 2025-05-07 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Daily 08:35 Detroit (DTW) M 13:10 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 7802 Non-stop Boeing 737-900 (739) 4:35 Effective 2025-07-07 through 2025-08-04
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Mon,Fri,Sat 08:35 Detroit (DTW) M 13:10 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 7802 Non-stop Boeing 737-900 (739) 4:35 Effective 2025-08-09 through 2025-09-06
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Sat 08:35 Detroit (DTW) M 13:10 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 7802 Non-stop Boeing 737-900 (739) 4:35 Effective 2025-09-13 through 2025-09-20
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Fri,Sat 08:35 Detroit (DTW) M 13:10 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 7802 Non-stop Boeing 737-900 (739) 4:35 Effective 2025-09-26 through 2025-10-04
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Sat 08:35 Detroit (DTW) M 13:10 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 7802 Non-stop Boeing 737-900 (739) 4:35 Effective 2025-10-11 through 2025-10-25
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Mon,Fri,Sat 08:35 Detroit (DTW) M 13:10 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 7802 Non-stop Boeing 737-900 (739) 4:35 Effective 2025-10-27 through 2025-11-01
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Mon 08:35 Detroit (DTW) M 14:10 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 7802 Non-stop Boeing 737-900 (739) 4:35 Operates only on 2025-11-03
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Daily 08:45 Detroit (DTW) M 14:16 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 7802 Non-stop Boeing 737-900 (739) 4:31 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Daily 08:48 Detroit (DTW) M 14:15 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 7802 Non-stop Boeing 737-900 (739) 4:27 Effective 2025-11-06 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Mon,Thu-Sun 08:56 Detroit (DTW) M 13:10 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 7802 Non-stop Boeing 737-900 (739) 4:14 Valid until 2025-05-05
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Daily 08:59 Detroit (DTW) M 13:25 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 7802 Non-stop Boeing 737-900 (739) 4:26 Effective 2025-06-08 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Daily 09:10 Detroit (DTW) M 14:30 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 7802 Non-stop Boeing 737-900 (739) 4:20 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 1913)
Tue 08:56 Detroit (DTW) M 13:10 Luis Munoz Marin, San Juan (SJU) B
WestJet WS 8582 Non-stop Boeing 737-900 (739) 4:14 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 1913)


WestJet flights from Detroit (DTW) to Luis Munoz Marin, San Juan (SJU).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Operates only on 2025-08-08
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)

Effective 2025-09-08 through 2025-09-22
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)

Effective 2025-09-29 through 2025-10-06
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)

Effective 2025-10-10 through 2025-10-24
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)

Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1857)
Duration: 4:22, non-stop
Boeing 737-800 (738)

Effective 2025-05-07 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1913)
Duration: 4:20, non-stop
Boeing 737-900 (739)

Effective 2025-07-07 through 2025-08-04
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)

Effective 2025-08-09 through 2025-09-06
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)

Effective 2025-09-13 through 2025-09-20
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)

Effective 2025-09-26 through 2025-10-04
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)

Effective 2025-10-11 through 2025-10-25
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)

Effective 2025-10-27 through 2025-11-01
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)

Operates only on 2025-11-03
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)

Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1913)
Duration: 4:31, non-stop
Boeing 737-900 (739)

Effective 2025-11-06 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1913)
Duration: 4:27, non-stop
Boeing 737-900 (739)

Valid until 2025-05-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1913)
Duration: 4:14, non-stop
Boeing 737-900 (739)

Effective 2025-06-08 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1913)
Duration: 4:26, non-stop
Boeing 737-900 (739)

Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1913)
Duration: 4:20, non-stop
Boeing 737-900 (739)

Valid until 2025-05-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1913)
Duration: 4:14, non-stop
Boeing 737-900 (739)
  • An international route departing from Detroit airport, United States (DTW) and arriving at Luis Munoz Marin, San Juan airport, Puerto Rico (SJU).
  • The flight distance is 1932 miles, or 3109 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-4 . 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 4:14 and 4:35.