Frontier Airlines flights from Miami (MIA) to Luis Munoz Marin, San Juan (SJU).

FLIGHT SCHEDULE
Direct Flights:
Tue 15:01 Miami (MIA) 18:38 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1378 Non-stop Airbus A320neo (32N) 2:37 Operates only on 2026-01-06
Mon,Thu,Fri,Sun 09:01 Miami (MIA) 12:35 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2284 Non-stop Airbus A321neo (32Q) 2:34 Effective 2026-01-08 through 2026-01-12
Sun 09:02 Miami (MIA) 12:39 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2284 Non-stop Airbus A320neo (32N) 2:37 Operates only on 2026-01-18
Mon,Fri 09:02 Miami (MIA) 12:39 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2284 Non-stop Airbus A321neo (32Q) 2:37 Effective 2026-02-13 through 2026-02-23
Mon,Thu,Fri 09:02 Miami (MIA) 12:39 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2284 Non-stop Airbus A321neo (32Q) 2:37 Effective 2026-02-26 through 2026-03-05
Mon,Thu,Fri 09:05 Miami (MIA) 12:42 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2284 Non-stop Airbus A321neo (32Q) 2:37 Effective 2026-01-15 through 2026-01-19
Sun 09:07 Miami (MIA) 12:44 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2284 Non-stop Airbus A320neo (32N) 2:37 Effective 2026-01-25 through 2026-02-01
Thu 10:30 Miami (MIA) 14:16 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2284 Non-stop Airbus A320neo (32N) 2:46 Valid until 2026-01-01
Tue,Wed 10:32 Miami (MIA) 14:18 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2284 Non-stop Airbus A320neo (32N) 2:46 Effective 2026-01-06 through 2026-01-07
Mon,Thu,Fri,Sun 11:06 Miami (MIA) 13:46 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2284 Non-stop Airbus A321 (321) 2:40 Effective 2026-04-02 through 2026-04-13
Sat 11:24 Miami (MIA) 15:04 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2284 Non-stop Airbus A321neo (32Q) 2:40 Operates only on 2026-01-10
Mon 11:26 Miami (MIA) 15:06 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2284 Non-stop Airbus A320neo (32N) 2:40 Effective 2026-01-26 through 2026-02-09
Fri 11:36 Miami (MIA) 15:16 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2284 Non-stop Airbus A320neo (32N) 2:40 Effective 2026-01-23 through 2026-02-06
Tue,Sun 14:34 Miami (MIA) 18:11 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2284 Non-stop Airbus A320neo (32N) 2:37 Valid until 2026-01-04
Sat 16:06 Miami (MIA) 19:43 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2284 Non-stop Airbus A320neo (32N) 2:37 Effective 2026-02-14 through 2026-02-28
Fri 21:40 Miami (MIA) 01:27 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2284 Non-stop Airbus A320neo (32N) 2:47 Operates only on 2026-03-06 The flight arrives 1 day after departure.
Mon-Fri,Sun 22:40 Miami (MIA) 01:19 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2284 Non-stop Airbus A320neo (32N) 2:39 Effective 2026-03-08 through 2026-03-31 The flight arrives 1 day after departure.
Fri 07:00 Miami (MIA) 10:34 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2384 Non-stop Airbus A320neo (32N) 2:34 Operates only on 2026-03-06
Sat 11:34 Miami (MIA) 14:14 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2384 Non-stop Airbus A320neo (32N) 2:40 Operates only on 2026-03-28
Mon 12:17 Miami (MIA) 15:06 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2384 Non-stop Airbus A320neo (32N) 2:49 Operates only on 2026-03-09
Sat 14:15 Miami (MIA) 17:55 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2384 Non-stop Airbus A320neo (32N) 2:40 Operates only on 2026-03-07
Sat 14:15 Miami (MIA) 16:55 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2384 Non-stop Airbus A320neo (32N) 2:40 Effective 2026-03-14 through 2026-03-21
Wed,Sat 14:39 Miami (MIA) 18:16 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2384 Non-stop Airbus A320neo (32N) 2:37 Effective 2026-01-07 through 2026-01-10
Mon,Thu,Sun 17:54 Miami (MIA) 21:37 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2384 Non-stop Airbus A320neo (32N) 2:43 Effective 2026-01-08 through 2026-01-12
Fri 17:59 Miami (MIA) 21:42 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2384 Non-stop Airbus A320neo (32N) 2:43 Operates only on 2026-01-09
Mon,Fri 22:00 Miami (MIA) 01:39 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2384 Non-stop Airbus A321neo (32Q) 2:39 Effective 2026-02-13 through 2026-03-02 The flight arrives 1 day after departure.
Sun 22:30 Miami (MIA) 02:09 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2384 Non-stop Airbus A320neo (32N) 2:39 Operates only on 2026-03-01 The flight arrives 1 day after departure.
Sun 22:50 Miami (MIA) 02:29 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2384 Non-stop Airbus A320neo (32N) 2:39 Effective 2026-02-15 through 2026-02-22 The flight arrives 1 day after departure.
Thu 22:56 Miami (MIA) 02:35 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2384 Non-stop Airbus A320neo (32N) 2:39 Effective 2026-02-12 through 2026-02-19 The flight arrives 1 day after departure.
Thu 23:00 Miami (MIA) 02:34 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2384 Non-stop Airbus A320neo (32N) 2:34 Valid until 2026-01-01 The flight arrives 1 day after departure.
Mon,Wed,Fri 23:05 Miami (MIA) 02:39 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2384 Non-stop Airbus A321 (321) 2:34 Valid until 2026-01-02 The flight arrives 1 day after departure.
Tue,Sat,Sun 23:05 Miami (MIA) 02:39 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2384 Non-stop Airbus A320neo (32N) 2:34 Valid until 2026-01-04 The flight arrives 1 day after departure.
Mon 23:05 Miami (MIA) 02:39 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 2384 Non-stop Airbus A321neo (32Q) 2:34 Operates only on 2026-01-05 The flight arrives 1 day after departure.
Mon-Sat 05:05 Miami (MIA) 08:39 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3378 Non-stop Airbus A320neo (32N) 2:34 Valid until 2026-01-05
Sun 05:05 Miami (MIA) 08:39 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3378 Non-stop Airbus A321 (321) 2:34 Valid until 2026-01-04
Thu 06:30 Miami (MIA) 10:05 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3378 Non-stop Airbus A320neo (32N) 2:35 Operates only on 2026-01-15
Sun 13:30 Miami (MIA) 17:06 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3378 Non-stop Airbus A320neo (32N) 2:36 Operates only on 2026-01-18
Sun 21:49 Miami (MIA) 01:36 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3378 Non-stop Airbus A320neo (32N) 2:47 Operates only on 2026-02-08 The flight arrives 1 day after departure.
Mon,Thu-Sun 22:08 Miami (MIA) 00:45 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3378 Non-stop Airbus A321 (321) 2:37 Effective 2026-04-02 through 2026-04-13 The flight arrives 1 day after departure.

An international route departing from Miami airport, United States (MIA) and arriving at Luis Munoz Marin, San Juan airport, Puerto Rico (SJU).
The flight distance is 1044 miles, or 1681 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 2:34 and 2:49.

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FLIGHT SCHEDULE

Direct Flights:

Frontier Airlines F91378

15:01

Miami (MIA)

18:38

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:37, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92284

09:01

Miami (MIA)

12:35

Luis Munoz Marin, San Juan (SJU)

Effective 2026-01-08 through 2026-01-12

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:34, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F92284

09:02

Miami (MIA)

12:39

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:37, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92284

09:02

Miami (MIA)

12:39

Luis Munoz Marin, San Juan (SJU)

Effective 2026-02-13 through 2026-02-23

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:37, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F92284

09:02

Miami (MIA)

12:39

Luis Munoz Marin, San Juan (SJU)

Effective 2026-02-26 through 2026-03-05

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:37, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F92284

09:05

Miami (MIA)

12:42

Luis Munoz Marin, San Juan (SJU)

Effective 2026-01-15 through 2026-01-19

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:37, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F92284

09:07

Miami (MIA)

12:44

Luis Munoz Marin, San Juan (SJU)

Effective 2026-01-25 through 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:37, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92284

10:30

Miami (MIA)

14:16

Luis Munoz Marin, San Juan (SJU)

Valid until 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:46, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92284

10:32

Miami (MIA)

14:18

Luis Munoz Marin, San Juan (SJU)

Effective 2026-01-06 through 2026-01-07

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:46, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92284

11:06

Miami (MIA)

13:46

Luis Munoz Marin, San Juan (SJU)

Effective 2026-04-02 through 2026-04-13

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:40, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F92284

11:24

Miami (MIA)

15:04

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-01-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F92284

11:26

Miami (MIA)

15:06

Luis Munoz Marin, San Juan (SJU)

Effective 2026-01-26 through 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:40, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92284

11:36

Miami (MIA)

15:16

Luis Munoz Marin, San Juan (SJU)

Effective 2026-01-23 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92284

14:34

Miami (MIA)

18:11

Luis Munoz Marin, San Juan (SJU)

Valid until 2026-01-04

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:37, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92284

16:06

Miami (MIA)

19:43

Luis Munoz Marin, San Juan (SJU)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:37, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92284

21:40

Miami (MIA)

01:27(+1)

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:47, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92284

22:40

Miami (MIA)

01:19(+1)

Luis Munoz Marin, San Juan (SJU)

Effective 2026-03-08 through 2026-03-31

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:39, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92384

07:00

Miami (MIA)

10:34

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:34, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92384

11:34

Miami (MIA)

14:14

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92384

12:17

Miami (MIA)

15:06

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-03-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:49, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92384

14:15

Miami (MIA)

17:55

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92384

14:15

Miami (MIA)

16:55

Luis Munoz Marin, San Juan (SJU)

Effective 2026-03-14 through 2026-03-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92384

14:39

Miami (MIA)

18:16

Luis Munoz Marin, San Juan (SJU)

Effective 2026-01-07 through 2026-01-10

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:37, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92384

17:54

Miami (MIA)

21:37

Luis Munoz Marin, San Juan (SJU)

Effective 2026-01-08 through 2026-01-12

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:43, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92384

17:59

Miami (MIA)

21:42

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-01-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:43, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92384

22:00

Miami (MIA)

01:39(+1)

Luis Munoz Marin, San Juan (SJU)

Effective 2026-02-13 through 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:39, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92384

22:30

Miami (MIA)

02:09(+1)

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:39, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92384

22:50

Miami (MIA)

02:29(+1)

Luis Munoz Marin, San Juan (SJU)

Effective 2026-02-15 through 2026-02-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:39, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92384

22:56

Miami (MIA)

02:35(+1)

Luis Munoz Marin, San Juan (SJU)

Effective 2026-02-12 through 2026-02-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:39, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92384

23:00

Miami (MIA)

02:34(+1)

Luis Munoz Marin, San Juan (SJU)

Valid until 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:34, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92384

23:05

Miami (MIA)

02:39(+1)

Luis Munoz Marin, San Juan (SJU)

Valid until 2026-01-02

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:34, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92384

23:05

Miami (MIA)

02:39(+1)

Luis Munoz Marin, San Juan (SJU)

Valid until 2026-01-04

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 2:34, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92384

23:05

Miami (MIA)

02:39(+1)

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:34, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F93378

05:05

Miami (MIA)

08:39

Luis Munoz Marin, San Juan (SJU)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 2:34, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93378

05:05

Miami (MIA)

08:39

Luis Munoz Marin, San Juan (SJU)

Valid until 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:34, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F93378

06:30

Miami (MIA)

10:05

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-01-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93378

13:30

Miami (MIA)

17:06

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:36, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93378

21:49

Miami (MIA)

01:36(+1)

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:47, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F93378

22:08

Miami (MIA)

00:45(+1)

Luis Munoz Marin, San Juan (SJU)

Effective 2026-04-02 through 2026-04-13

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:37, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

An international route departing from Miami airport, United States (MIA) and arriving at Luis Munoz Marin, San Juan airport, Puerto Rico (SJU).
The flight distance is 1044 miles, or 1681 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 2:34 and 2:49.

All MIA-SJU flights

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