- Fastest flight
- non-stop flights
- 3x / week
- Flight distance
- 2,979 km
- Time difference
- none
- Most popular airlines
- JetBlue Airways
- JetBlue Airways
Flight schedule from Buffalo (BUF) to San Juan (Puerto Rico) (SJU)
Select a travel date in the flight schedule for the route from Buffalo (BUF) to San Juan (Puerto Rico) (SJU) and compare affordable flight deals.
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dep.arr.
durationstopovers
- September 13 – 19, 2026
- September 20 – 26, 2026
- Sep 27 – Oct 3, 2026
- BUFSJU1 stopover
- BUFSJUnonstop
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Buffalo to San Juan (Puerto Rico)?
A nonstop flight from Buffalo to San Juan (Puerto Rico) typically takes around 3 hours 15 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 6 hours 44 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Are there nonstop flights from Buffalo to San Juan (Puerto Rico)?
Yes, there are nonstop flights from Buffalo to San Juan (Puerto Rico), although not necessarily every day. On average, around 3 to 4 flights per week are available. If you have flexibility with your travel dates, you will have an easier time finding a suitable nonstop connection.
Which airlines fly from Buffalo to San Juan (Puerto Rico)?
Direct flights from Buffalo to San Juan (Puerto Rico) are operated by, among others, JetBlue Airways. Connecting flights with one stop are also available, for example with American Airlines (via Charlotte), United Airlines (via Chicago O'Hare) and JetBlue Airways (via Boston). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
On which days are there nonstop flights from Buffalo to San Juan (Puerto Rico)?
Nonstop flights from Buffalo to San Juan (Puerto Rico) operate Monday, Wednesday, Friday, Saturday and Sunday. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from Buffalo to San Juan (Puerto Rico)?
On the route from Buffalo to San Juan (Puerto Rico), there is less than one flight per day on average. The exact number can vary by day of the week and season. If you have flexibility with your travel dates, it is worth comparing several departure days.
How many flights per week are there from Buffalo to San Juan (Puerto Rico)?
On the route from Buffalo to San Juan (Puerto Rico), there are around 3 to 4 flights per week. The number of flights can vary depending on the season and day of the week. If you have flexibility, it is worth looking at several departure days.
When does the first flight from Buffalo to San Juan (Puerto Rico) depart?
The earliest nonstop flight from Buffalo to San Juan (Puerto Rico) usually departs at 7:15 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in San Juan (Puerto Rico).
When does the last flight from Buffalo to San Juan (Puerto Rico) depart?
The last nonstop flight from Buffalo to San Juan (Puerto Rico) usually departs at 10:00 AM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.