Frontier Airlines flights from Philadelphia (PHL) to Luis Munoz Marin, San Juan (SJU).

FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Fri-Sun 06:00 Philadelphia (PHL) E 10:47 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1016 Non-stop Airbus A321neo (32Q) 3:47 Valid until 2026-01-05
Mon,Thu 06:00 Philadelphia (PHL) E 10:47 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1016 Non-stop Airbus A321neo (32Q) 3:47 Effective 2026-01-08 through 2026-01-12
Mon,Thu,Fri,Sun 06:00 Philadelphia (PHL) E 10:45 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1016 Non-stop Airbus A320neo (32N) 3:45 Effective 2026-01-15 through 2026-01-19
Mon,Fri 06:00 Philadelphia (PHL) E 10:45 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1016 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-02-13 through 2026-02-23
Mon,Thu,Fri 06:00 Philadelphia (PHL) E 10:45 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1016 Non-stop Airbus A320neo (32N) 3:45 Effective 2026-02-26 through 2026-03-05
Fri,Sat 06:00 Philadelphia (PHL) E 10:45 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1016 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-03-06 through 2026-03-07
Daily 06:00 Philadelphia (PHL) E 09:45 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1016 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-03-08 through 2026-03-31
Daily 06:00 Philadelphia (PHL) E 09:47 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1016 Non-stop Airbus A321neo (32Q) 3:47 Effective 2026-04-01 through 2026-04-13
Mon,Thu,Fri,Sun 07:00 Philadelphia (PHL) E 11:45 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1016 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-01-22 through 2026-02-09
Fri 08:00 Philadelphia (PHL) E 12:47 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1016 Non-stop Airbus A321neo (32Q) 3:47 Operates only on 2026-01-09
Sat 08:00 Philadelphia (PHL) E 12:45 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1016 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-01-24 through 2026-02-07
Tue,Wed 08:00 Philadelphia (PHL) E 12:45 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1016 Non-stop Airbus A320neo (32N) 3:45 Effective 2026-02-10 through 2026-03-04
Sat 10:22 Philadelphia (PHL) E 15:07 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1016 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-02-14 through 2026-02-28
Mon 08:00 Philadelphia (PHL) E 12:47 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1166 Non-stop Airbus A320neo (32N) 3:47 Operates only on 2026-01-12
Tue 08:00 Philadelphia (PHL) E 12:45 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1166 Non-stop Airbus A320neo (32N) 3:45 Operates only on 2026-01-20
Tue,Wed 08:00 Philadelphia (PHL) E 12:45 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1166 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-01-21 through 2026-02-04
Tue 08:30 Philadelphia (PHL) E 13:17 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1166 Non-stop Airbus A321neo (32Q) 3:47 Operates only on 2026-01-06
Thu,Sun 08:55 Philadelphia (PHL) E 13:40 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1166 Non-stop Airbus A320neo (32N) 3:45 Effective 2026-01-15 through 2026-01-18
Wed 09:00 Philadelphia (PHL) E 13:47 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1166 Non-stop Airbus A320neo (32N) 3:47 Operates only on 2026-01-07
Sat 09:00 Philadelphia (PHL) E 13:47 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1166 Non-stop Airbus A321neo (32Q) 3:47 Operates only on 2026-01-10
Sat 10:00 Philadelphia (PHL) E 14:45 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1166 Non-stop Airbus A320neo (32N) 3:45 Operates only on 2026-01-17
Tue 12:50 Philadelphia (PHL) E 17:37 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1726 Non-stop Airbus A320neo (32N) 3:47 Operates only on 2026-01-06
Mon,Wed,Thu 13:15 Philadelphia (PHL) E 18:02 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1726 Non-stop Airbus A320neo (32N) 3:47 Effective 2026-01-07 through 2026-01-12
Mon,Thu,Fri,Sun 14:30 Philadelphia (PHL) E 19:15 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1726 Non-stop Airbus A320neo (32N) 3:45 Effective 2026-01-15 through 2026-01-19
Thu 14:41 Philadelphia (PHL) E 19:26 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1726 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-01-22 through 2026-02-05
Fri 14:41 Philadelphia (PHL) E 19:26 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1726 Non-stop Airbus A320neo (32N) 3:45 Effective 2026-01-23 through 2026-02-06
Sun 14:50 Philadelphia (PHL) E 19:35 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1726 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-01-25 through 2026-02-08
Daily 15:08 Philadelphia (PHL) E 18:55 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1726 Non-stop Airbus A321neo (32Q) 3:47 Effective 2026-04-01 through 2026-04-13
Mon,Tue,Thu,Fri,Sun 15:09 Philadelphia (PHL) E 19:56 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1726 Non-stop Airbus A321neo (32Q) 3:47 Valid until 2026-01-05
Fri,Sun 15:23 Philadelphia (PHL) E 20:10 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1726 Non-stop Airbus A321neo (32Q) 3:47 Effective 2026-01-09 through 2026-01-11
Sat 15:23 Philadelphia (PHL) E 20:10 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1726 Non-stop Airbus A320neo (32N) 3:47 Operates only on 2026-01-10
Sun 15:38 Philadelphia (PHL) E 20:23 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1726 Non-stop Airbus A320neo (32N) 3:45 Operates only on 2026-03-01
Sat 16:12 Philadelphia (PHL) E 20:59 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1726 Non-stop Airbus A321neo (32Q) 3:47 Valid until 2026-01-03
Fri,Sat 16:17 Philadelphia (PHL) E 21:02 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1726 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-03-06 through 2026-03-07
Mon,Thu-Sun 16:17 Philadelphia (PHL) E 20:02 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1726 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-03-08 through 2026-03-30
Thu,Sun 18:39 Philadelphia (PHL) E 23:24 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 1726 Non-stop Airbus A320neo (32N) 3:45 Effective 2026-02-12 through 2026-02-22
Sat 08:00 Philadelphia (PHL) E 12:45 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3248 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-02-14 through 2026-02-21
Sat 08:00 Philadelphia (PHL) E 12:45 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3248 Non-stop Airbus A320neo (32N) 3:45 Operates only on 2026-02-28
Mon,Thu,Fri 10:22 Philadelphia (PHL) E 15:07 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3248 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-02-12 through 2026-02-27
Mon,Thu,Sun 10:22 Philadelphia (PHL) E 15:07 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3248 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-03-01 through 2026-03-05
Sun 11:22 Philadelphia (PHL) E 16:07 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3248 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-02-15 through 2026-02-22
Fri,Sun 12:12 Philadelphia (PHL) E 16:57 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3248 Non-stop Airbus A320neo (32N) 3:45 Effective 2026-02-01 through 2026-02-08
Sat 13:05 Philadelphia (PHL) E 17:50 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3248 Non-stop Airbus A320neo (32N) 3:45 Effective 2026-01-24 through 2026-02-07
Mon-Wed 13:05 Philadelphia (PHL) E 17:50 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3248 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-01-26 through 2026-02-04
Mon 13:05 Philadelphia (PHL) E 17:50 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3248 Non-stop Airbus A320neo (32N) 3:45 Operates only on 2026-02-09
Fri-Sun 13:15 Philadelphia (PHL) E 18:02 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3248 Non-stop Airbus A320neo (32N) 3:47 Effective 2026-01-09 through 2026-01-11
Fri,Sat 20:59 Philadelphia (PHL) E 01:44 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 3248 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-03-06 through 2026-03-07 The flight arrives 1 day after departure.
Mon,Thu,Sat 19:42 Philadelphia (PHL) E 00:29 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 4462 Non-stop Airbus A320neo (32N) 3:47 Valid until 2026-01-03 The flight arrives 1 day after departure.
Tue,Wed,Fri,Sun 19:42 Philadelphia (PHL) E 00:29 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 4462 Non-stop Airbus A321neo (32Q) 3:47 Valid until 2026-01-04 The flight arrives 1 day after departure.
Mon 19:42 Philadelphia (PHL) E 00:42 Luis Munoz Marin, San Juan (SJU) Frontier Airlines F9 4462 Non-stop Airbus A320neo (32N) 4:00 Operates only on 2026-01-05 The flight arrives 1 day after departure.

1 2

An international route departing from Philadelphia airport, United States (PHL) and arriving at Luis Munoz Marin, San Juan airport, Puerto Rico (SJU).
The flight distance is 1579 miles, or 2541 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 3:39 and 4:00.

Feedback - Disclaimer - Privacy

Frontier Airlines flights from Philadelphia (PHL) to Luis Munoz Marin, San Juan (SJU).

FLIGHT SCHEDULE

Direct Flights:

Frontier Airlines F91016

06:00

Philadelphia (PHL) E

10:47

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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:

Frontier Airlines F91166

08:00

Philadelphia (PHL) E

12:47

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-01-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Frontier Airlines F91726

12:50

Philadelphia (PHL) E

17:37

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Luis Munoz Marin, San Juan (SJU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

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

Direct Flights:

Frontier Airlines F91726

14:50

Philadelphia (PHL) E

19:35

Luis Munoz Marin, San Juan (SJU)

Effective 2026-01-25 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Frontier Airlines F91726

15:08

Philadelphia (PHL) E

18:55

Luis Munoz Marin, San Juan (SJU)

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 F91726

15:09

Philadelphia (PHL) E

19:56

Luis Munoz Marin, San Juan (SJU)

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Frontier Airlines F91726

15:23

Philadelphia (PHL) E

20:10

Luis Munoz Marin, San Juan (SJU)

Effective 2026-01-09 through 2026-01-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

Frontier Airlines F91726

15:23

Philadelphia (PHL) E

20:10

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-01-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Frontier Airlines F91726

15:38

Philadelphia (PHL) E

20:23

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Frontier Airlines F91726

16:12

Philadelphia (PHL) E

20:59

Luis Munoz Marin, San Juan (SJU)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Frontier Airlines F91726

16:17

Philadelphia (PHL) E

21:02

Luis Munoz Marin, San Juan (SJU)

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 F91726

16:17

Philadelphia (PHL) E

20:02

Luis Munoz Marin, San Juan (SJU)

Effective 2026-03-08 through 2026-03-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

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

Direct Flights:

Frontier Airlines F91726

18:39

Philadelphia (PHL) E

23:24

Luis Munoz Marin, San Juan (SJU)

Effective 2026-02-12 through 2026-02-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

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

Direct Flights:

Frontier Airlines F93248

08:00

Philadelphia (PHL) E

12:45

Luis Munoz Marin, San Juan (SJU)

Effective 2026-02-14 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Frontier Airlines F93248

08:00

Philadelphia (PHL) E

12:45

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Frontier Airlines F93248

10:22

Philadelphia (PHL) E

15:07

Luis Munoz Marin, San Juan (SJU)

Effective 2026-02-12 through 2026-02-27

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Frontier Airlines F93248

10:22

Philadelphia (PHL) E

15:07

Luis Munoz Marin, San Juan (SJU)

Effective 2026-03-01 through 2026-03-05

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

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

Direct Flights:

Frontier Airlines F93248

11:22

Philadelphia (PHL) E

16:07

Luis Munoz Marin, San Juan (SJU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Frontier Airlines F93248

12:12

Philadelphia (PHL) E

16:57

Luis Munoz Marin, San Juan (SJU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

Frontier Airlines F93248

13:05

Philadelphia (PHL) E

17:50

Luis Munoz Marin, San Juan (SJU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Frontier Airlines F93248

13:05

Philadelphia (PHL) E

17:50

Luis Munoz Marin, San Juan (SJU)

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Frontier Airlines F93248

13:05

Philadelphia (PHL) E

17:50

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Frontier Airlines F93248

13:15

Philadelphia (PHL) E

18:02

Luis Munoz Marin, San Juan (SJU)

Effective 2026-01-09 through 2026-01-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

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

Direct Flights:

Frontier Airlines F93248

20:59

Philadelphia (PHL) E

01:44(+1)

Luis Munoz Marin, San Juan (SJU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 3:45, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F94462

19:42

Philadelphia (PHL) E

00:29(+1)

Luis Munoz Marin, San Juan (SJU)

Valid until 2026-01-03

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 3:47, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F94462

19:42

Philadelphia (PHL) E

00:29(+1)

Luis Munoz Marin, San Juan (SJU)

Valid until 2026-01-04

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 3:47, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F94462

19:42

Philadelphia (PHL) E

00:42(+1)

Luis Munoz Marin, San Juan (SJU)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:00, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Page 1 / 2 next

An international route departing from Philadelphia airport, United States (PHL) and arriving at Luis Munoz Marin, San Juan airport, Puerto Rico (SJU).
The flight distance is 1579 miles, or 2541 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 3:39 and 4:00.

All PHL-SJU flights

All Frontier Airlines flights

Return (SJU-PHL) flights

Feedback - Disclaimer - Privacy