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
STL
Direct
SJU
W32, Aug 03 - Aug 09
Flight
Sorry. We could not find any flights for this week.
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
STL
Via TPA
SJU
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN3893
WN3226
WN3226
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09:35
09:35
----
----
----
----
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
STL
Via MCO
SJU
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN3857
WN2238
WN2238
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06:25
06:25
----
----
05:05
05:00
WN4358
WN1465
WN1465
05:05
----
----
----
----
----
----
WN3486
WN2607
WN2607
----
----
----
05:10
05:10
----
----
WN3486
WN2238
WN2238
----
----
----
----
----
----
06:20
WN3703
WN4381
WN4381
----
----
----
----
----
08:00
----
WN5046
WN1465
WN1465
08:10
----
----
----
----
----
----
WN3947
WN1656
WN1656
09:55
----
----
----
----
----
----
WN3222
WN2706
WN2706
10:00
----
----
----
----
----
----
WN3858
WN3050
WN3050
----
----
----
----
----
----
10:05
WN3703
WN3401
WN3401
----
----
----
10:10
10:10
----
----
WN3858
WN2832
WN2832
----
10:15
10:15
----
----
10:15
----
WN3346
WN3050
WN3050
----
----
----
12:30
12:30
----
----
WN4590
WN2113
WN2113
----
----
----
----
----
13:20
----
WN3857
WN3050
WN3050
----
----
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14:25
14:25
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----
WN3948
WN2707
WN2707
14:50
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----
----
----
----
----
WN278
WN2652
WN2652
----
----
----
----
----
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15:30
WN5049
WN2707
WN2707
16:30
----
----
----
----
----
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WN2839
WN2171
WN2171
----
----
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16:55
16:55
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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
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
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
09:24
09:24
09:24
09:24
09:24
----
09:24
DL1400
DL1791
DL1791
10:51
10:51
10:51
10:51
10:51
10:16
10:51
DL566
DL1791
DL1791
13:22
13:22
13:22
13:22
13:22
13:15
13:22
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
STL
Via BNA
SJU
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
Sorry. We could not find any flights for this week.
The timetable & schedule information was updated at 2026-04-21
Via Charlotte with American Airlines
Via Chicago with United
Via Orlando with Frontier