Airlines with flights from Buffalo to San Juan

There are 6 airlines with scheduled flights between BUF and SJU. JetBlue is the only airline with non-stop flights from Buffalo Niagara International to Luis Munoz Marin International and the flight time is 4 hours and 33 minutes.

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Schedules

JetBlue Airways

Non-stop with JetBlue Airways

  • Total flight time: 4 hours and 33 minutes
  • Low-cost airline
  • San Juan is a JetBlue Airways focus city.
  • 4 flights per week
  • Airbus A320
BUF
Direct
SJU
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
B6635
06:00
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07:00
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07:00
07:00
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SHOW RETURN SCHEDULE
CHECK PRICES FOR BUF - SJU

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Baltimore with Southwest Airlines

  • Total flight time: 6h 05m - 10h 15m.
  • Low-cost airline
  • 128 flights per week
BUF
 
Via BWI
 
SJU
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
WN756
WN3548
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----
----
----
06:00
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WN756
WN4443
06:05
06:00
06:00
06:05
06:05
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----
WN756
WN2480
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----
----
----
----
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06:10
WN757
WN2480
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----
09:20
WN771
WN1103
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----
----
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09:40
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WN758
WN1103
11:00
11:00
11:00
11:00
11:00
11:00
----
WN331
WN1103
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12:50
12:50
----
----
----
----
WN4236
WN1104
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----
----
----
----
14:30
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WN4734
WN1103
14:50
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14:50
14:50
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WN4734
WN1104
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----
----
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15:15
WN958
WN1104
17:55
16:25
16:25
17:55
17:55
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----
WN757
WN1104
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----
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----
17:25
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WN330
WN1104
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----
----
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18:00
SHOW RETURN SCHEDULE
CHECK PRICES FOR BUF - SJU

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Orlando with Southwest Airlines

  • Total flight time: 6h 05m - 10h 40m.
  • Low-cost airline
  • 82 flights per week
BUF
 
Via MCO
 
SJU
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
WN792
WN1465
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05:35
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WN742
WN1656
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06:25
06:25
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----
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WN762
WN2705
12:40
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----
12:40
12:40
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WN5063
WN2708
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16:20
16:20
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WN978
WN3644
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----
----
----
----
18:00
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SHOW RETURN SCHEDULE
CHECK PRICES FOR BUF - SJU

The timetable & schedule information was updated at 2026-04-21

Delta Air Lines

Via New York with Delta Air Lines

  • Total flight time: 6h 13m - 9h 38m.
  • Sky Team Alliance
  • 45 flights per week
BUF
 
Via JFK
 
SJU
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
DL5284
DL1961
07:00
07:00
07:00
07:00
07:00
07:00
07:00
DL5426
DL1961
10:00
10:00
10:00
10:00
10:00
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10:00
DL5223
DL1961
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----
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10:25
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DL5296
DL1859
15:50
15:50
15:50
15:50
15:50
15:50
15:50
SHOW RETURN SCHEDULE
CHECK PRICES FOR BUF - SJU

The timetable & schedule information was updated at 2026-04-21

JetBlue Airways

Via Fort Lauderdale with JetBlue Airways

  • Total flight time: 6h 15m - 10h 01m.
  • Low-cost airline
  • San Juan is a JetBlue Airways focus city.
  • 49 flights per week
  • Airbus A320
BUF
 
Via FLL
 
SJU
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
SHOW RETURN SCHEDULE
CHECK PRICES FOR BUF - SJU

The timetable & schedule information was updated at 2026-04-21

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Flight data on this page was last updated on 2026-07-13
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