Airlines with flights from San Juan to Buffalo
There are 6 airlines with scheduled flights between SJU and BUF. JetBlue is the only airline with non-stop flights from Luis Munoz Marin International to Buffalo Niagara International and the flight time is 4 hours and 38 minutes.
There are 6 airlines with scheduled flights between SJU and BUF. JetBlue is the only airline with non-stop flights from Luis Munoz Marin International to Buffalo Niagara International and the flight time is 4 hours and 38 minutes. Choose airline
Direct
Non-stop
4h 38min
Via Charlotte
6h 9min
Via Orlando
6h 10min
Via Baltimore
6h 10min
Via Boston
6h 25min
Via Dulles
6h 31min
Via Fort Lauderdale
6h 34min
Via Tampa
6h 35min
Via Philadelphia
6h 46min
Via Orlando
6h 56min
Via New York
7h 2min
Via New York
7h 8min
Via Orlando
7h 34min
Via Detroit
7h 53min
Via Atlanta
7h 57min
Via New York
8h 23min
Via New York
9h 6min
Via Nashville
9h 40min
Schedules
Non-stop with JetBlue Airways
-
Total flight time: 4 hours and 38 minutes
-
Low-cost airline
-
San Juan is a JetBlue Airways focus city.
-
4 flights per week
-
Airbus A320
SJU
Direct
BUF
W31, Jul 27 - Aug 02
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
B6634
18:29
----
18:29
----
18:29
18:29
----
The timetable & schedule information was updated at 2026-04-21
Via Charlotte with American Airlines
-
Total flight time: 6h 09m - 10h 38m.
-
One World Alliance
-
88 flights per week
SJU
Via CLT
BUF
W31, Jul 27 - Aug 02
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
AA783
AA703
AA703
15:40
15:40
15:40
15:40
15:40
15:40
15:40
The timetable & schedule information was updated at 2026-04-21
Via Orlando with Southwest Airlines
-
Total flight time: 6h 10m - 11h 35m.
-
Low-cost airline
-
131 flights per week
SJU
Via MCO
BUF
W31, Jul 27 - Aug 02
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
WN3721
WN2127
WN2127
----
----
----
----
----
----
05:00
WN3721
WN739
WN739
----
05:30
05:30
----
----
----
----
WN3721
WN2840
WN2840
----
----
----
----
----
06:00
----
WN3722
WN2840
WN2840
----
----
----
----
----
07:00
----
WN3722
WN5062
WN5062
----
07:00
07:00
----
----
----
----
WN3723
WN2840
WN2840
----
----
----
----
----
09:10
----
WN3723
WN2659
WN2659
----
09:50
09:50
----
----
----
----
WN3726
WN2659
WN2659
----
12:20
12:20
----
----
----
----
WN4959
WN4832
WN4832
13:15
----
----
13:15
13:15
----
----
WN3728
WN771
WN771
----
----
----
----
22:20
----
----
The timetable & schedule information was updated at 2026-04-21
Via Baltimore with Southwest Airlines
-
Total flight time: 6h 10m - 10h 10m.
-
Low-cost airline
-
87 flights per week
SJU
Via BWI
BUF
W31, Jul 27 - Aug 02
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
WN3717
WN762
WN762
05:30
----
----
05:30
05:30
05:00
05:20
WN3717
WN279
WN279
----
05:00
05:00
----
----
----
----
WN3718
WN1742
WN1742
----
10:00
10:00
----
----
----
----
WN197
WN768
WN768
----
----
----
----
----
----
10:15
WN3718
WN768
WN768
10:20
----
----
10:20
10:20
----
----
WN3719
WN3946
WN3946
----
15:45
15:45
----
----
----
----
WN3719
WN4577
WN4577
17:15
----
----
17:15
17:15
17:00
----
The timetable & schedule information was updated at 2026-04-21
Via Boston with JetBlue Airways
-
Total flight time: 6h 25m - 10h 12m.
-
Low-cost airline
-
San Juan is a JetBlue Airways focus city.
-
105 flights per week
-
Airbus A320
SJU
Via BOS
BUF
W31, Jul 27 - Aug 02
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
B6562
B61215
B61215
06:00
06:00
06:00
06:00
05:01
----
06:00
B6762
B6715
B6715
16:55
----
16:55
16:55
16:55
15:25
16:57
The timetable & schedule information was updated at 2026-04-21
Via Dulles with United
Via New York with Delta
Via Orlando with Frontier