San Jose ⇄ Luis Munoz Marin International SJO–SJU
Airlines flew 51 flights between San Jose, Costa Rica SJO in San Jose, CR and Luis Munoz Marin International SJU in San Juan, PR in the twelve months to July 2026, both directions together: 4,738 passengers in 9,162 seats, 52% of them filled, and 2,739 pounds of freight. 1,351 miles, about 7 minutes in the air, on 2 airlines: Lacsa (50), JetBlue Airways (1).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 3/25 | 2 |
| 4/25 | 22 |
| 5/25 | 28 |
| 6/25 | 18 |
| 7/25 | 16 |
| 8/25 | 18 |
| 9/25 | 18 |
| 10/25 | 14 |
| 11/25 | 1 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 3/25 | 146 |
| 4/25 | 2,144 |
| 5/25 | 2,510 |
| 6/25 | 2,392 |
| 7/25 | 2,344 |
| 8/25 | 2,117 |
| 9/25 | 1,476 |
| 10/25 | 996 |
| 11/25 | 149 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Lacsa LR | 50 | 4,589 | 51% | scheduled passenger service |
| JetBlue Airways B6 | 1 | 149 | 92% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A320-100/200 | 51 | 180 | 4,738 |
SJO → SJU this direction alone · flown March 2025 to October 2025
25 flights, 2,379 passengers in 4,500 seats, 2,739 pounds of freight. Lacsa 25.
SJU → SJO this direction alone · flown March 2025 to November 2025
26 flights, 2,359 passengers in 4,662 seats. Lacsa 25; JetBlue Airways 1.
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: San Jose, Costa Rica SJO and Luis Munoz Marin International SJU; all routes.