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Direct flights from Buffalo to San Juan

Airlines Schedules

BUF - SJU route map All flights from BUF to SJU non-stop. There are direct flights from Buffalo Niagara International (BUF), New York, USA to Luis Munoz Marin International (SJU), Puerto Rico with JetBlue Airways. 4 weekly departures are currently scheduled on this route. Departure times range from 06:00 to 11:05 depending on the schedule period. The flight distance is 1859 miles (2991 km). Flight time ranges from 3 hours and 15 minutes to 4 hours and 50 minutes.

BUF
Buffalo Niagara
USABuffalo , USA
SJU
Luis Munoz Marin
Puerto RicoSan Juan , Puerto Rico
BUF
Buffalo Niagara
USABuffalo , USA
Luis Munoz Marin
Puerto RicoSan Juan , Puerto Rico
SJU
Flight time 3h 15min to 4h 50min
Updated Aug 24, 2026
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Airlines with non-stop routes:

JetBlue Airways Low-cost carrier

Departure times vary between 06:00 and 11:05
S
M
T
W
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F
S
Sun
Mon
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4 flights/week
4 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Buffalo to San Juan with JetBlue Airways

This is a weekly direct flight schedule for JetBlue Airways. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
B6635
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11:05
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The timetable & schedule information was updated at 2026-08-24

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Buffalo to San Juan scheduled departures

Select a date to see every published non-stop departure between BUF and SJU.

Sunday
Sun
Sep 20
0 flights(0)
Monday
Mon
Sep 21
0 flights(0)
Tuesday
Tue
Sep 22
0 flights(0)
Wednesday
Wed
Sep 23
0 flights(0)
Thursday
Thu
Sep 24
0 flights(0)
Friday
Fri
Sep 25
0 flights(0)
Saturday
Sat
Sep 26
1 flights(1)
Time
Airline
Flight
11:05
JetBlue Airways JetBlue Airways
B6635
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BUF-SJU flight route
Route map from Buffalo, BUF to San Juan, SJU. The distance is 1859 miles or 2991 km.
Buffalo - San Juan direct flight map
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BUF - SJU route facts

  • Distance
    1859 miles (2991 km)
  • Flight time
    3 hours and 15 minutes to 4 hours and 50 minutes
  • Airline
    JetBlue JetBlue
  • Airline alliances
    Low-cost carrier
  • Cabins
    Economy
  • Arrival terminals
    Terminal A
  • Aircraft
    Airbus A320

Route FAQ

JetBlue Airways operates non-stop flights from BUF to SJU with 4 weekly departures.

Scheduled flight time from BUF to SJU ranges from 3 hours and 15 minutes to 4 hours and 50 minutes. The route covers 1859 miles (2991 km).

4 weekly departures are currently scheduled on this route, with published departure times ranging from 06:00 to 11:05 depending on the schedule period.

Arrival terminal: Terminal A.

Economy are currently scheduled on non-stop flights for this route.
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