AV 310 then AA 2451 at Miami
Santa Clara El Salvador → Miami → San José (Costa Rica)
Timetable, Miami time
11:15AV 310 from Santa Clara El Salvador at the gate
10:55AA 2451 to San José (Costa Rica) leaves the gate
23 h 40 apart on the timetable, overnight
AA 2451 leaves 23 h 40 after AV 310 arrives on the timetable: more than half a day, so not a connection we count.