Buffalo Niagara International ⇄ Luis Munoz Marin International BUF–SJU
Airlines flew 144 flights between Buffalo Niagara International BUF in Buffalo, NY and Luis Munoz Marin International SJU in San Juan, PR in the twelve months to July 2026, both directions together: 18,956 passengers in 23,328 seats, 81% of them filled. 1,845 miles, about 229 minutes in the air, on 1 airline: JetBlue Airways (144). Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 3/26 | 6 |
| 4/26 | 34 |
| 5/26 | 36 |
| 6/26 | 34 |
| 7/26 | 34 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 3/26 | 753 |
| 4/26 | 3,938 |
| 5/26 | 4,581 |
| 6/26 | 4,656 |
| 7/26 | 5,028 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| JetBlue Airways B6 | 144 | 18,956 | 81% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A320-100/200 | 144 | 162 | 18,956 |
BUF → SJU this direction alone · flown March 2026 to July 2026
72 flights of 73 scheduled, 9,530 passengers in 11,664 seats. JetBlue Airways 72.
SJU → BUF this direction alone · flown March 2026 to July 2026
72 flights of 73 scheduled, 9,426 passengers in 11,664 seats. JetBlue Airways 72.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Buffalo Niagara International BUF and Luis Munoz Marin International SJU; all routes.