Airlines with flights from Saint Louis to San Juan
There are five airlines with scheduled flights between STL and SJU. Southwest is the only airline with non-stop flights from Saint Louis Airport to Luis Munoz Marin International and the flight time is 4 hours and 20 minutes.
There are five airlines with scheduled flights between STL and SJU. Southwest is the only airline with non-stop flights from Saint Louis Airport to Luis Munoz Marin International and the flight time is 4 hours and 20 minutes. Choose airline
Direct
Non-stop
4h 20min
Via Tampa
5h 40min
Via Orlando
5h 50min
Via Atlanta
5h 52min
Via Nashville
5h 55min
Via Charlotte
5h 59min
Via Miami
6h 5min
Via Chicago
6h 40min
Via Chicago
6h 43min
Via Baltimore
6h 55min
Via Chicago
7h 4min
Via Dulles
7h 29min
Via Philadelphia
7h 36min
Via Fort Lauderdale
7h 50min
Via Orlando
8h 2min
Via New York
10h 20min
Schedules
Non-stop with Southwest Airlines
-
Total flight time: 4 hours and 20 minutes
-
Low-cost airline
-
1 flight per week
-
Boeing 737-800 (winglets) Passenger/BBJ2
STL
Direct
SJU
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN1589
----
----
----
----
----
09:35
----
The timetable & schedule information was updated at 2026-04-21
Via Tampa with Southwest Airlines
-
Total flight time: 5h 40m - 10h 05m.
-
Low-cost airline
-
32 flights per week
-
Boeing 737-800 (winglets) Passenger/BBJ2
STL
Via TPA
SJU
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN4132
WN4047
WN4047
----
----
----
----
----
15:00
----
WN3465
WN4047
WN4047
----
----
----
----
----
----
16:20
The timetable & schedule information was updated at 2026-04-21
Via Orlando with Southwest Airlines
-
Total flight time: 5h 50m - 13h 05m.
-
Low-cost airline
-
249 flights per week
-
Boeing 737-800 (winglets) Passenger/BBJ2
STL
Via MCO
SJU
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN4358
WN1465
WN1465
05:05
----
----
05:05
05:05
05:00
----
WN4358
WN2703
WN2703
----
----
----
----
----
----
05:05
WN4358
WN1656
WN1656
----
05:15
05:15
----
----
----
----
WN3107
WN1465
WN1465
----
----
----
----
----
06:25
----
WN3837
WN291
WN291
----
----
----
----
----
----
06:35
WN1440
WN2705
WN2705
----
----
----
----
----
08:20
----
WN3947
WN2705
WN2705
----
----
----
----
----
09:05
----
WN3947
WN1656
WN1656
09:55
----
----
09:55
09:55
----
----
WN3222
WN2706
WN2706
10:00
----
----
10:00
10:00
----
----
WN1080
WN191
WN191
----
----
----
----
----
10:15
----
WN215
WN2705
WN2705
----
----
----
----
----
10:20
----
WN3947
WN2703
WN2703
----
10:20
10:20
----
----
----
----
WN908
WN424
WN424
----
10:30
10:30
----
----
----
----
WN1373
WN1656
WN1656
----
----
----
----
----
----
10:50
WN3415
WN1656
WN1656
----
----
----
----
----
13:10
----
WN1716
WN250
WN250
----
----
----
----
----
----
13:45
WN2465
WN191
WN191
----
----
----
----
----
14:40
----
WN3948
WN2707
WN2707
14:50
----
----
14:50
14:50
----
----
WN3948
WN2708
WN2708
----
15:30
15:30
----
----
----
----
WN3948
WN250
WN250
----
----
----
----
----
----
15:45
WN5049
WN2707
WN2707
16:30
----
----
16:30
16:30
----
----
WN3949
WN3644
WN3644
----
----
----
----
----
17:25
----
WN3949
WN2708
WN2708
18:15
----
----
18:15
18:15
----
----
The timetable & schedule information was updated at 2026-04-21
Via Atlanta with Delta Air Lines
-
Total flight time: 5h 52m - 10h 21m.
-
Sky Team Alliance
-
155 flights per week
STL
Via ATL
SJU
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
DL1524
DL1882
DL1882
06:00
06:00
06:00
06:00
06:00
06:00
06:00
DL1536
DL1946
DL1946
07:08
07:08
07:08
07:08
07:08
08:00
07:08
DL1571
DL1946
DL1946
09:21
09:21
09:21
09:21
09:21
----
09:21
DL1400
DL1791
DL1791
10:51
10:51
10:51
10:51
10:51
10:16
10:51
DL566
DL1791
DL1791
13:39
13:39
13:39
13:39
13:39
13:20
13:39
The timetable & schedule information was updated at 2026-04-21
Via Nashville with Southwest Airlines
-
Total flight time: 5h 55m - 9h 05m.
-
Low-cost airline
-
6 flights per week
-
Boeing 737-800 (winglets) Passenger/BBJ2
STL
Via BNA
SJU
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN3779
WN1247
WN1247
----
----
----
----
----
----
08:05
The timetable & schedule information was updated at 2026-04-21
Via Charlotte with American Airlines
Via Chicago with United
Via Orlando with Frontier