All airlines flying from Philadelphia (PHL) to Luis Munoz Marin, San Juan (SJU).

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:02, non-stop
Airbus A321 (321)

Direct Flights:

Spirit Airlines NK469

15:08

Philadelphia (PHL) D

18:48

Effective 2026-04-15 through 2026-06-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:40, non-stop
Airbus A321 (32B)

Direct Flights:

American Airlines AA521

11:29

Philadelphia (PHL)

16:30

Effective 2026-01-16 through 2026-01-22

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:01, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA521

11:29

Philadelphia (PHL)

16:30

Effective 2026-01-24 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:01, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA521

11:32

Philadelphia (PHL)

16:33

Effective 2026-01-06 through 2026-01-15

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:01, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA521

11:32

Philadelphia (PHL)

16:33

Operates only on 2026-01-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:01, non-stop
Airbus A321 (321)

Direct Flights:

Spirit Airlines NK655

20:25

Philadelphia (PHL) D

23:59

Effective 2026-03-12 through 2026-04-14

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:34, non-stop
Airbus A318/319/320/321 (32S)

Direct Flights:

Spirit Airlines NK655

20:52

Philadelphia (PHL) D

01:37(+1)

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:45, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Flights:

Spirit Airlines NK655

20:52

Philadelphia (PHL) D

00:37(+1)

Effective 2026-03-08 through 2026-03-11

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:45, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Flights:

Spirit Airlines NK655

20:56

Philadelphia (PHL) D

01:41(+1)

Effective 2026-01-08 through 2026-02-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 3:45, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Flights:

Spirit Airlines NK655

20:56

Philadelphia (PHL) D

01:41(+1)

Effective 2026-02-03 through 2026-02-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:45, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA903

08:15

Philadelphia (PHL)

12:20

Effective 2026-05-21 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:05, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA903

09:53

Philadelphia (PHL)

13:52

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:59, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA949

10:47

Philadelphia (PHL)

15:48

Effective 2026-01-17 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:01, non-stop
Airbus A321 (321)

Direct Flights:

Spirit Airlines NK1014

20:04

Philadelphia (PHL) D

00:50(+1)

Valid until 2026-01-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:46, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F91016

06:00

Philadelphia (PHL) E

10:47

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 3:47, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91016

06:00

Philadelphia (PHL) E

10:47

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

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:47, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91016

06:00

Philadelphia (PHL) E

10:45

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:45, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91016

06:00

Philadelphia (PHL) E

10:45

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:45, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91016

06:00

Philadelphia (PHL) E

10:45

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:45, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91016

06:00

Philadelphia (PHL) E

10:45

Effective 2026-03-06 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 3:45, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91016

06:00

Philadelphia (PHL) E

09:45

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:45, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91016

06:00

Philadelphia (PHL) E

09:47

Effective 2026-04-01 through 2026-04-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:47, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91016

07:00

Philadelphia (PHL) E

11:45

Effective 2026-01-22 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:45, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91016

08:00

Philadelphia (PHL) E

12:47

Operates only on 2026-01-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:47, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91016

08:00

Philadelphia (PHL) E

12:45

Effective 2026-01-24 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:45, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91016

08:00

Philadelphia (PHL) E

12:45

Effective 2026-02-10 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:45, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91016

10:22

Philadelphia (PHL) E

15:07

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:45, non-stop
Airbus A321neo (32Q)

Direct Flights:

JetBlue B61047

12:00

Philadelphia (PHL) E

15:50

Luis Munoz Marin, San Juan (SJU) A

Effective from 2026-03-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:50, non-stop
Airbus A320 (320)

Direct Flights:

Frontier Airlines F91166

08:00

Philadelphia (PHL) E

12:47

Operates only on 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:47, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91166

08:00

Philadelphia (PHL) E

12:45

Operates only on 2026-01-20

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:45, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91166

08:00

Philadelphia (PHL) E

12:45

Effective 2026-01-21 through 2026-02-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:45, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91166

08:30

Philadelphia (PHL) E

13:17

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:47, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91166

08:55

Philadelphia (PHL) E

13:40

Effective 2026-01-15 through 2026-01-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 3:45, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91166

09:00

Philadelphia (PHL) E

13:47

Operates only on 2026-01-07

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:47, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91166

09:00

Philadelphia (PHL) E

13:47

Operates only on 2026-01-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:47, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91166

10:00

Philadelphia (PHL) E

14:45

Operates only on 2026-01-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:45, non-stop
Airbus A320neo (32N)

Direct Flights:

American Airlines AA1422

18:48

Philadelphia (PHL)

22:40

Effective 2026-03-08 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:52, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1422

20:00

Philadelphia (PHL)

23:52

Effective 2026-03-14 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:52, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1463

11:09

Philadelphia (PHL)

16:06

Effective 2026-02-17 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:57, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1463

18:50

Philadelphia (PHL)

23:44

Effective 2026-02-12 through 2026-03-07

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 3:54, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1465

18:55

Philadelphia (PHL)

23:56

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 4:01, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA1465

18:55

Philadelphia (PHL)

23:56

Effective 2026-01-15 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 4:01, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1474

18:58

Philadelphia (PHL)

23:59

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:01, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1570

18:50

Philadelphia (PHL)

22:55

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:05, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F91726

12:50

Philadelphia (PHL) E

17:37

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:47, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91726

13:15

Philadelphia (PHL) E

18:02

Effective 2026-01-07 through 2026-01-12

Mon

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:47, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91726

14:30

Philadelphia (PHL) E

19:15

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:45, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91726

14:41

Philadelphia (PHL) E

19:26

Effective 2026-01-22 through 2026-02-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:45, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91726

14:41

Philadelphia (PHL) E

19:26